Keeping it small
Getting to know the Slim micro framework
             @JeremyKendall
Jeremy
                 Kendall




raventools.com
Jeremy
                 Kendall
                 I love to code




raventools.com
Jeremy
                 Kendall
                 I love to code
                 I’m terribly forgetful


raventools.com
Jeremy
                 Kendall
                 I love to code
                 I’m terribly forgetful
                 I take pictures
raventools.com
Jeremy
                 Kendall
                 I love to code
                 I’m terribly forgetful
                 I take pictures
raventools.com
                 I work at Raven
Micro framework?
Micro framework?

Concise codebase
Micro framework?

Concise codebase
Clear codebase
Micro framework?

Concise codebase
Clear codebase
Addresses a small set of use cases
Micro framework?

Concise codebase
Clear codebase
Addresses a small set of use cases
Addresses those use cases well
What is Slim?
What is Slim?

Inspired by Sinatra
What is Slim?

Inspired by Sinatra
Favors cleanliness over terseness
What is Slim?

Inspired by Sinatra
Favors cleanliness over terseness
Favors common cases over edge cases
Installing Slim
RTFM
RTFM ;-)
Don’t forget .htaccess!

RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [QSA,L]


http://docs.slimframework.com/pages/routing-url-rewriting/
Hello world
<?php

require '../vendor/autoload.php';

$app = new SlimSlim();

$app->get('/hello/:name', function ($name) {
    echo "Hello, $name";
});

$app->run();
Hello world
<?php

require '../vendor/autoload.php';

$app = new SlimSlim();

$app->get('/hello/:name', function ($name) {
    echo "Hello, $name";
});

$app->run();
Hello world
<?php

require '../vendor/autoload.php';

$app = new SlimSlim();

$app->get('/hello/:name', function ($name) {
    echo "Hello, $name";
});

$app->run();
Hello world
<?php

require '../vendor/autoload.php';

$app = new SlimSlim();

$app->get('/hello/:name', function ($name) {
    echo "Hello, $name";
});

$app->run();
Hello world
<?php

require '../vendor/autoload.php';

$app = new SlimSlim();

$app->get('/hello/:name', function ($name) {
    echo "Hello, $name";
});

$app->run();
Let’s look at a
Slim application
Flaming Archer
Flaming Archer

    wat
“Great repository names are short and memorable.
 Need inspiration? How about flaming-archer.”
Flaming Archer
Flaming Archer
Photo 365 project
Flaming Archer
Photo 365 project
Built in 4 days (Saturday through Tuesday)
Flaming Archer
Photo 365 project
Built in 4 days (Saturday through Tuesday)
Basic application — a few bells, no whistles
Flaming Archer
Photo 365 project
Built in 4 days (Saturday through Tuesday)
Basic application — a few bells, no whistles
   Routing
Flaming Archer
Photo 365 project
Built in 4 days (Saturday through Tuesday)
Basic application — a few bells, no whistles
   Routing
   Twig views
Flaming Archer
Photo 365 project
Built in 4 days (Saturday through Tuesday)
Basic application — a few bells, no whistles
   Routing
   Twig views
   Middleware
4 views
phploc --exclude vendor,tests,templates .

phploc 1.6.4 by Sebastian Bergmann.

Directories:                                   7
Files:                                        13

Lines of Code (LOC):                         876
  Cyclomatic Complexity / Lines of Code:    0.04
Comment Lines of Code (CLOC):                272
Non-Comment Lines of Code (NCLOC):           604
Configuration
return array(
    'slim' => array(
        'templates.path' => __DIR__ . '/templates',
        'log.level' => 4,
        'log.enabled' => true,
        'log.writer' => new SlimExtrasLogDateTimeFileWriter(
            array(
                 'path' => __DIR__ . '/logs',
                 'name_format' => 'y-m-d'
            )
        )
    ),
    'twig' => array(
        // . . .
    ),
    'cookies' => array(
        // . . .
    ),
    'flickr.api.key' => 'FLICKR API KEY',
    'pdo' => array(
        // . . .
    )
);
return array(
    'slim' => array(
        'templates.path' => __DIR__ . '/templates',
        'log.level' => 4,                                         Slim
        'log.enabled' => true,
        'log.writer' => new SlimExtrasLogDateTimeFileWriter(
            array(
                 'path' => __DIR__ . '/logs',
                 'name_format' => 'y-m-d'
            )
        )
    ),
    'twig' => array(
        // . . .
    ),
    'cookies' => array(
        // . . .
    ),
    'flickr.api.key' => 'FLICKR API KEY',
    'pdo' => array(
        // . . .
    )
);
return array(
    'slim' => array(
        'templates.path' => __DIR__ . '/templates',
        'log.level' => 4,                                         Slim
        'log.enabled' => true,
        'log.writer' => new SlimExtrasLogDateTimeFileWriter(
            array(
                 'path' => __DIR__ . '/logs',
                 'name_format' => 'y-m-d'
            )
        )                                            Views
    ),
    'twig' => array(
        // . . .
    ),
    'cookies' => array(
        // . . .
    ),
    'flickr.api.key' => 'FLICKR API KEY',
    'pdo' => array(
        // . . .
    )
);
return array(
    'slim' => array(
        'templates.path' => __DIR__ . '/templates',
        'log.level' => 4,                                         Slim
        'log.enabled' => true,
        'log.writer' => new SlimExtrasLogDateTimeFileWriter(
            array(
                 'path' => __DIR__ . '/logs',
                 'name_format' => 'y-m-d'
            )
        )                                            Views
    ),
    'twig' => array(
        // . . .
    ),
    'cookies' => array(                          Cookies
        // . . .
    ),
    'flickr.api.key' => 'FLICKR API KEY',
    'pdo' => array(
        // . . .
    )
);
return array(
    'slim' => array(
        'templates.path' => __DIR__ . '/templates',
        'log.level' => 4,                                         Slim
        'log.enabled' => true,
        'log.writer' => new SlimExtrasLogDateTimeFileWriter(
            array(
                 'path' => __DIR__ . '/logs',
                 'name_format' => 'y-m-d'
            )
        )                                            Views
    ),
    'twig' => array(
        // . . .
    ),
    'cookies' => array(                          Cookies
        // . . .
    ),
    'flickr.api.key' => 'FLICKR API KEY',
    'pdo' => array(
        // . . .
    )                                           My stuff
);
$config = require_once __DIR__ . '/../config.php';

// Prepare app
$app = new SlimSlim($config['slim']);
$config = require_once __DIR__ . '/../config.php';

// Prepare app
$app = new SlimSlim($config['slim']);



                        Config array
                         goes here
Routing
Routing


$app->get('/', function () use ($app, $service) {
        $images = $service->findAll();
        $app->render('index.html', array('images' => $images));
    }
);
Routing

HTTP Method



  $app->get('/', function () use ($app, $service) {
          $images = $service->findAll();
          $app->render('index.html', array('images' => $images));
      }
  );
Routing

                   Resource URI
HTTP Method



  $app->get('/', function () use ($app, $service) {
          $images = $service->findAll();
          $app->render('index.html', array('images' => $images));
      }
  );
Routing

                   Resource URI
HTTP Method                            Anonymous Function



  $app->get('/', function () use ($app, $service) {
          $images = $service->findAll();
          $app->render('index.html', array('images' => $images));
      }
  );
Routing


$app->get('/', function () use ($app, $service) {
        $images = $service->findAll();
        $app->render('index.html', array('images' => $images));
    }
);
Routing


$app->get('/', function () use ($app, $service) {      Grabs all the pics
        $images = $service->findAll();
        $app->render('index.html', array('images' => $images));
    }
);
Routing


$app->get('/', function () use ($app, $service) {      Grabs all the pics
        $images = $service->findAll();
        $app->render('index.html', array('images' => $images));
    }
);


             Passes array of image data to index.html
GET
$app->get('/:day', function($day) use ($app, $service) {
        $image = $service->find($day);

        if (!$image) {
            $app->notFound();
        }

        $app->render('images.html', $image);
    }
)->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
GET
          URL parameter

$app->get('/:day', function($day) use ($app, $service) {
        $image = $service->find($day);

        if (!$image) {
            $app->notFound();
        }

        $app->render('images.html', $image);
    }
)->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
GET            ... gets passed as an
          URL parameter                               argument

$app->get('/:day', function($day) use ($app, $service) {
        $image = $service->find($day);

        if (!$image) {
            $app->notFound();
        }

        $app->render('images.html', $image);
    }
)->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
GET            ... gets passed as an
          URL parameter                               argument

$app->get('/:day', function($day) use ($app, $service) {
        $image = $service->find($day);

        if (!$image) {
            $app->notFound();
        }

        $app->render('images.html', $image);
    }
)->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));


          Condition
GET             ... gets passed as an
          URL parameter                                argument

$app->get('/:day', function($day) use ($app, $service) {
        $image = $service->find($day);

        if (!$image) {
            $app->notFound();
        }

        $app->render('images.html', $image);
    }
)->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));


          Condition                            1 to 366
GET
$app->get('/:day', function($day) use ($app, $service) {
        $image = $service->find($day);

        if (!$image) {
            $app->notFound();            404!
        }

        $app->render('images.html', $image);
    }
)->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
POST (with redirect)
$app->post('/admin/add-photo', function() use ($app, $service) {
        $data = $app->request()->post();
        $service->save($data);
        $app->redirect('/admin');
    }
);
POST (with redirect)
$app->post('/admin/add-photo', function() use ($app, $service) {
        $data = $app->request()->post();
        $service->save($data);
        $app->redirect('/admin');
    }                                          $_POST data is in
);                                             the request object
POST (with redirect)
$app->post('/admin/add-photo', function() use ($app, $service) {
        $data = $app->request()->post();
        $service->save($data);
        $app->redirect('/admin');
    }                                          $_POST data is in
);                                             the request object

            302 Redirect
Multiple methods

$app->map('/login', function() {
        // Login
    }
)->via('GET', 'POST');
Multiple methods
    Not an HTTP Method



$app->map('/login', function() {
        // Login
    }
)->via('GET', 'POST');
Multiple methods
    Not an HTTP Method



$app->map('/login', function() {
        // Login
    }
)->via('GET', 'POST');


              via() is the
            awesome sauce
Logging and flash messaging
$app->post('/admin/clear-cache', function() use ($app) {

         $log = $app->getLog();
         $cleared = null;
         $clear = $app->request()->post('clear');

         if ($clear == 1) {
             if (apc_clear_cache('user')) {
                 $cleared = 'Cache was successfully cleared!';
             } else {
                 $cleared = 'Cache was not cleared!';
                 $log->error('Cache not cleared');
             }
         }

         $app->flash('cleared', $cleared);
         $app->redirect('/admin');
     }
);
$app->post('/admin/clear-cache', function() use ($app) {

         $log = $app->getLog();       Get the log from   $app
         $cleared = null;
         $clear = $app->request()->post('clear');

         if ($clear == 1) {
             if (apc_clear_cache('user')) {
                 $cleared = 'Cache was successfully cleared!';
             } else {
                 $cleared = 'Cache was not cleared!';
                 $log->error('Cache not cleared');
             }
         }

         $app->flash('cleared', $cleared);
         $app->redirect('/admin');
     }
);
$app->post('/admin/clear-cache', function() use ($app) {

         $log = $app->getLog();       Get the log from   $app
         $cleared = null;
         $clear = $app->request()->post('clear');

         if ($clear == 1) {
             if (apc_clear_cache('user')) {
                 $cleared = 'Cache was successfully cleared!';
             } else {
                 $cleared = 'Cache was not cleared!';
                 $log->error('Cache not cleared');              Error!
             }
         }

         $app->flash('cleared', $cleared);
         $app->redirect('/admin');
     }
);
$app->post('/admin/clear-cache', function() use ($app) {

         $log = $app->getLog();       Get the log from   $app
         $cleared = null;
         $clear = $app->request()->post('clear');

         if ($clear == 1) {
             if (apc_clear_cache('user')) {
                 $cleared = 'Cache was successfully cleared!';
             } else {
                 $cleared = 'Cache was not cleared!';
                 $log->error('Cache not cleared');              Error!
             }
         }

         $app->flash('cleared', $cleared);     Flash message available in
         $app->redirect('/admin');                 the next request.
     }
);
Middleware
“The purpose of middleware is to inspect,
analyze, or modify the application
environment, request, and response before
and/or after the Slim application is
invoked.”
 http://docs.slimframework.com/pages/middleware-overview/
Hooks
Hooks

slim.before
Hooks

slim.before
slim.before.router
Hooks

slim.before
slim.before.router
slim.before.dispatch
Hooks

slim.before            slim.after.dispatch
slim.before.router
slim.before.dispatch
Hooks

slim.before            slim.after.dispatch
slim.before.router     slim.after.router
slim.before.dispatch
Hooks

slim.before            slim.after.dispatch
slim.before.router     slim.after.router
slim.before.dispatch   slim.after
Hooks

slim.before            slim.after.dispatch
slim.before.router     slim.after.router
slim.before.dispatch   slim.after
class MyMiddleware extends SlimMiddleware
{
    public function call()
    {
        //The Slim application
        $app = $this->app;

        //The Environment object
        $env = $app->environment();

        //The Request object
        $req = $app->request();

        //The Response object
        $res = $app->response();


        //Optionally call the next middleware
        $this->next->call();
    }
}
class MyMiddleware extends SlimMiddleware     Extend this
{
    public function call()
    {
        //The Slim application
        $app = $this->app;

        //The Environment object
        $env = $app->environment();

        //The Request object
        $req = $app->request();

        //The Response object
        $res = $app->response();


        //Optionally call the next middleware
        $this->next->call();
    }
}
class MyMiddleware extends SlimMiddleware            Extend this
{
    public function call()
    {                                       Define   call()
        //The Slim application
        $app = $this->app;

        //The Environment object
        $env = $app->environment();

        //The Request object
        $req = $app->request();

        //The Response object
        $res = $app->response();


        //Optionally call the next middleware
        $this->next->call();
    }
}
class MyMiddleware extends SlimMiddleware            Extend this
{
    public function call()
    {                                       Define   call()
        //The Slim application
        $app = $this->app;

        //The Environment object
        $env = $app->environment();         Inspect, analyze,
                                              and modify!
        //The Request object
        $req = $app->request();

        //The Response object
        $res = $app->response();


        //Optionally call the next middleware
        $this->next->call();
    }
}
class MyMiddleware extends SlimMiddleware            Extend this
{
    public function call()
    {                                       Define   call()
        //The Slim application
        $app = $this->app;

        //The Environment object
        $env = $app->environment();         Inspect, analyze,
                                              and modify!
        //The Request object
        $req = $app->request();

        //The Response object
        $res = $app->response();


        //Optionally call the next middleware
        $this->next->call();                        On to the next!
    }
}
Middleware + Hooks = WIN
Navigation example
namespace TsfMiddleware;

use ZendAuthenticationAuthenticationService;

class Navigation extends SlimMiddleware
{

    /**
     * @var ZendAuthenticationAuthenticationService
     */
    private $auth;

    public function __construct(AuthenticationService $auth)
    {
        $this->auth = $auth;
    }

    public function call()
    {
        // . . .
    }

}
namespace TsfMiddleware;

use ZendAuthenticationAuthenticationService;

class Navigation extends SlimMiddleware          extends
{

    /**
     * @var ZendAuthenticationAuthenticationService
     */
    private $auth;

    public function __construct(AuthenticationService $auth)
    {
        $this->auth = $auth;
    }

    public function call()
    {
        // . . .
    }

}
namespace TsfMiddleware;

use ZendAuthenticationAuthenticationService;

class Navigation extends SlimMiddleware          extends
{

    /**
     * @var ZendAuthenticationAuthenticationService
     */
    private $auth;

    public function __construct(AuthenticationService $auth)
    {
        $this->auth = $auth;
    }
                                                  Constructor injection
    public function call()
                                                         FTW
    {
        // . . .
    }

}
public function call()
{
    $app = $this->app;
    $auth = $this->auth;
    $req = $app->request();

    $home = array('caption' => 'Home', 'href' => '/');
    $admin = array('caption' => 'Admin', 'href' => '/admin');
    $login = array('caption' => 'Login', 'href' => '/login');
    $logout = array('caption' => 'Logout', 'href' => '/logout');

    if ($auth->hasIdentity()) {
        $navigation = array($home, $admin, $logout);
    } else {
        $navigation = array($home, $login);
    }

    // . . .
}
public function call()
{
    $app = $this->app;                           Arrays of
    $auth = $this->auth;                         nav items
    $req = $app->request();

    $home = array('caption' => 'Home', 'href' => '/');
    $admin = array('caption' => 'Admin', 'href' => '/admin');
    $login = array('caption' => 'Login', 'href' => '/login');
    $logout = array('caption' => 'Logout', 'href' => '/logout');

    if ($auth->hasIdentity()) {
        $navigation = array($home, $admin, $logout);
    } else {
        $navigation = array($home, $login);
    }

    // . . .
}
public function call()
{
    $app = $this->app;                           Arrays of
    $auth = $this->auth;                         nav items
    $req = $app->request();

    $home = array('caption' => 'Home', 'href' => '/');
    $admin = array('caption' => 'Admin', 'href' => '/admin');
    $login = array('caption' => 'Login', 'href' => '/login');
    $logout = array('caption' => 'Logout', 'href' => '/logout');

    if ($auth->hasIdentity()) {
        $navigation = array($home, $admin, $logout);
    } else {
        $navigation = array($home, $login);
    }
                                                       Nav differs based
    // . . .                                            on auth status
}
public function call()
{
    // . . .

    $this->app->hook('slim.before.router', function () use (...) {

             foreach ($navigation as &$link) {
                 if ($link['href'] == $req->getPath()) {
                     $link['class'] = 'active';
                 } else {
                     $link['class'] = '';
                 }
             }

             $app->view()
                 ->appendData(array('navigation' => $navigation));
         }
    );

    $this->next->call();
}
public function call()
{                                                Delicious hook
    // . . .                                       goodness

    $this->app->hook('slim.before.router', function () use (...) {

             foreach ($navigation as &$link) {
                 if ($link['href'] == $req->getPath()) {
                     $link['class'] = 'active';
                 } else {
                     $link['class'] = '';
                 }
             }

             $app->view()
                 ->appendData(array('navigation' => $navigation));
         }
    );

    $this->next->call();
}
public function call()
{                                                 Delicious hook
    // . . .                                        goodness

    $this->app->hook('slim.before.router', function () use (...) {

             foreach ($navigation as &$link) {
                 if ($link['href'] == $req->getPath()) {
                     $link['class'] = 'active';
                 } else {
                     $link['class'] = '';
                 }                                            Match
             }                                           dispatched path
             $app->view()
                 ->appendData(array('navigation' => $navigation));
         }
    );

    $this->next->call();
}
public function call()
{                                                 Delicious hook
    // . . .                                        goodness

    $this->app->hook('slim.before.router', function () use (...) {

             foreach ($navigation as &$link) {
                 if ($link['href'] == $req->getPath()) {
                     $link['class'] = 'active';
                 } else {
                     $link['class'] = '';
                 }                                            Match
             }                                           dispatched path
             $app->view()
                 ->appendData(array('navigation' => $navigation));
         }
    );                                                        Append
                                                           $navigation to
    $this->next->call();
}
                                                               view
public function call()
{                                                 Delicious hook
    // . . .                                        goodness

    $this->app->hook('slim.before.router', function () use (...) {

             foreach ($navigation as &$link) {
                 if ($link['href'] == $req->getPath()) {
                     $link['class'] = 'active';
                 } else {
                     $link['class'] = '';
                 }                                            Match
             }                                           dispatched path
             $app->view()
                 ->appendData(array('navigation' => $navigation));
         }
    );                                                        Append
                                                           $navigation to
    $this->next->call();        On to the next!
}
                                                               view
Views
Two great tastes
that taste great together
Twig
Twig

Concise
Twig

Concise
Template oriented
Twig

Concise
Template oriented
Fast
Twig

Concise             Multiple inheritance
Template oriented
Fast
Twig

Concise             Multiple inheritance
Template oriented   Blocks
Fast
Twig

Concise             Multiple inheritance
Template oriented   Blocks
Fast                Automatic escaping
layout.html
    and
index.html
layout.html
<title>{% block page_title %} {% endblock %}</title>
<ul class="nav">
    {% for link in navigation %}
        <li class="{{link.class}}">
            <a href="{{link.href}}">{{link.caption}}</a>
        </li>
    {% endfor %}
</ul>
<h1>365 Days of Photography</h1>
<h3>Photographer: Jeremy Kendall</h3>
{% block content %} {% endblock %}
<hr />
index.html
{% extends 'layout.html' %}

{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}
{% for image in images %}
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>
{% else %}
<p>No images in project</p>
{% endfor %}
{% endblock %}
{% extends 'layout.html' %}      extends
{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}
{% for image in images %}
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>
{% else %}
<p>No images in project</p>
{% endfor %}
{% endblock %}
{% extends 'layout.html' %}      extends
{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}                                     <title    />
{% for image in images %}
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>
{% else %}
<p>No images in project</p>
{% endfor %}
{% endblock %}
{% extends 'layout.html' %}      extends
{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}                                     <title    />
{% for image in images %}
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>
{% else %}
<p>No images in project</p>
{% endfor %}
{% endblock %}
{% extends 'layout.html' %}      extends
{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}                                     <title    />
{% for image in images %}        iterator
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>
{% else %}
<p>No images in project</p>
{% endfor %}
{% endblock %}
{% extends 'layout.html' %}      extends
{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}                                     <title    />
{% for image in images %}        iterator
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>                   else
{% else %}
<p>No images in project</p>
{% endfor %}
{% endblock %}
{% extends 'layout.html' %}      extends
{% block page_title %}365.jeremykendall.net{% endblock %}

{% block content %}                                     <title    />
{% for image in images %}        iterator
<div class="row">
    <div class="span6">
        <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2>
        <p>
             <a href="/{{image.day}}">
                  <img src="{{image.sizes.size.5.source}}" />
             </a>
        </p>
        <p>Posted {{image.posted|date("m/d/Y")}}</p>
    </div>
</div>                   else
{% else %}
<p>No images in project</p>                         format
{% endfor %}
{% endblock %}
login.html
{% extends 'layout.html' %}

{% block page_title %}365.jeremykendall.net | Login{% endblock %}

{% block content %}
<div class="row">
    <div class="span4">
        <h2>Login</h2>
        {% if flash.error %}
        <p style="color: red;">{{flash.error}}</p>
        {% endif %}
        <form name="login" id="login" class="well" method="post">
            // Login form . . .
        </form>
    </div>
</div>

{% endblock %}
{% extends 'layout.html' %}

{% block page_title %}365.jeremykendall.net | Login{% endblock %}

{% block content %}
<div class="row">
    <div class="span4">
        <h2>Login</h2>
        {% if flash.error %}
        <p style="color: red;">{{flash.error}}</p>
        {% endif %}
        <form name="login" id="login" class="well" method="post">
            // Login form . . .
        </form>
    </div>
</div>

{% endblock %}
The other views
would be redundant
GOTO 0
Small but powerful
                     GOTO 0
Small but powerful
                         GOTO 0
Excellent tools to write elegant code
Small but powerful
                         GOTO 0
Excellent tools to write elegant code

Routing, middleware & hooks, views
Small but powerful
                          GOTO 0
Excellent tools to write elegant code

Routing, middleware & hooks, views

I just scratched the surface
Read
Slim: slimframework.com
Twig: twig.sensiolabs.org
Composer: getcomposer.org
MicroPHP Manifesto: microphp.org
Flaming Archer: http://git.io/rH0nrg
Questions?
Thanks!

jeremy@jeremykendall.net
    @jeremykendall

Keeping it small: Getting to know the Slim micro framework

  • 1.
    Keeping it small Gettingto know the Slim micro framework @JeremyKendall
  • 2.
    Jeremy Kendall raventools.com
  • 3.
    Jeremy Kendall I love to code raventools.com
  • 4.
    Jeremy Kendall I love to code I’m terribly forgetful raventools.com
  • 5.
    Jeremy Kendall I love to code I’m terribly forgetful I take pictures raventools.com
  • 6.
    Jeremy Kendall I love to code I’m terribly forgetful I take pictures raventools.com I work at Raven
  • 7.
  • 8.
  • 9.
  • 10.
    Micro framework? Concise codebase Clearcodebase Addresses a small set of use cases
  • 11.
    Micro framework? Concise codebase Clearcodebase Addresses a small set of use cases Addresses those use cases well
  • 12.
  • 13.
  • 14.
    What is Slim? Inspiredby Sinatra Favors cleanliness over terseness
  • 15.
    What is Slim? Inspiredby Sinatra Favors cleanliness over terseness Favors common cases over edge cases
  • 16.
  • 17.
  • 18.
  • 19.
    Don’t forget .htaccess! RewriteEngineOn RewriteCond %{REQUEST_FILENAME} !-f RewriteRule ^ index.php [QSA,L] http://docs.slimframework.com/pages/routing-url-rewriting/
  • 20.
    Hello world <?php require '../vendor/autoload.php'; $app= new SlimSlim(); $app->get('/hello/:name', function ($name) { echo "Hello, $name"; }); $app->run();
  • 21.
    Hello world <?php require '../vendor/autoload.php'; $app= new SlimSlim(); $app->get('/hello/:name', function ($name) { echo "Hello, $name"; }); $app->run();
  • 22.
    Hello world <?php require '../vendor/autoload.php'; $app= new SlimSlim(); $app->get('/hello/:name', function ($name) { echo "Hello, $name"; }); $app->run();
  • 23.
    Hello world <?php require '../vendor/autoload.php'; $app= new SlimSlim(); $app->get('/hello/:name', function ($name) { echo "Hello, $name"; }); $app->run();
  • 24.
    Hello world <?php require '../vendor/autoload.php'; $app= new SlimSlim(); $app->get('/hello/:name', function ($name) { echo "Hello, $name"; }); $app->run();
  • 25.
    Let’s look ata Slim application
  • 26.
  • 27.
  • 28.
    “Great repository namesare short and memorable. Need inspiration? How about flaming-archer.”
  • 29.
  • 30.
  • 31.
    Flaming Archer Photo 365project Built in 4 days (Saturday through Tuesday)
  • 32.
    Flaming Archer Photo 365project Built in 4 days (Saturday through Tuesday) Basic application — a few bells, no whistles
  • 33.
    Flaming Archer Photo 365project Built in 4 days (Saturday through Tuesday) Basic application — a few bells, no whistles Routing
  • 34.
    Flaming Archer Photo 365project Built in 4 days (Saturday through Tuesday) Basic application — a few bells, no whistles Routing Twig views
  • 35.
    Flaming Archer Photo 365project Built in 4 days (Saturday through Tuesday) Basic application — a few bells, no whistles Routing Twig views Middleware
  • 36.
  • 41.
    phploc --exclude vendor,tests,templates. phploc 1.6.4 by Sebastian Bergmann. Directories: 7 Files: 13 Lines of Code (LOC): 876 Cyclomatic Complexity / Lines of Code: 0.04 Comment Lines of Code (CLOC): 272 Non-Comment Lines of Code (NCLOC): 604
  • 42.
  • 43.
    return array( 'slim' => array( 'templates.path' => __DIR__ . '/templates', 'log.level' => 4, 'log.enabled' => true, 'log.writer' => new SlimExtrasLogDateTimeFileWriter( array( 'path' => __DIR__ . '/logs', 'name_format' => 'y-m-d' ) ) ), 'twig' => array( // . . . ), 'cookies' => array( // . . . ), 'flickr.api.key' => 'FLICKR API KEY', 'pdo' => array( // . . . ) );
  • 44.
    return array( 'slim' => array( 'templates.path' => __DIR__ . '/templates', 'log.level' => 4, Slim 'log.enabled' => true, 'log.writer' => new SlimExtrasLogDateTimeFileWriter( array( 'path' => __DIR__ . '/logs', 'name_format' => 'y-m-d' ) ) ), 'twig' => array( // . . . ), 'cookies' => array( // . . . ), 'flickr.api.key' => 'FLICKR API KEY', 'pdo' => array( // . . . ) );
  • 45.
    return array( 'slim' => array( 'templates.path' => __DIR__ . '/templates', 'log.level' => 4, Slim 'log.enabled' => true, 'log.writer' => new SlimExtrasLogDateTimeFileWriter( array( 'path' => __DIR__ . '/logs', 'name_format' => 'y-m-d' ) ) Views ), 'twig' => array( // . . . ), 'cookies' => array( // . . . ), 'flickr.api.key' => 'FLICKR API KEY', 'pdo' => array( // . . . ) );
  • 46.
    return array( 'slim' => array( 'templates.path' => __DIR__ . '/templates', 'log.level' => 4, Slim 'log.enabled' => true, 'log.writer' => new SlimExtrasLogDateTimeFileWriter( array( 'path' => __DIR__ . '/logs', 'name_format' => 'y-m-d' ) ) Views ), 'twig' => array( // . . . ), 'cookies' => array( Cookies // . . . ), 'flickr.api.key' => 'FLICKR API KEY', 'pdo' => array( // . . . ) );
  • 47.
    return array( 'slim' => array( 'templates.path' => __DIR__ . '/templates', 'log.level' => 4, Slim 'log.enabled' => true, 'log.writer' => new SlimExtrasLogDateTimeFileWriter( array( 'path' => __DIR__ . '/logs', 'name_format' => 'y-m-d' ) ) Views ), 'twig' => array( // . . . ), 'cookies' => array( Cookies // . . . ), 'flickr.api.key' => 'FLICKR API KEY', 'pdo' => array( // . . . ) My stuff );
  • 48.
    $config = require_once__DIR__ . '/../config.php'; // Prepare app $app = new SlimSlim($config['slim']);
  • 49.
    $config = require_once__DIR__ . '/../config.php'; // Prepare app $app = new SlimSlim($config['slim']); Config array goes here
  • 50.
  • 51.
    Routing $app->get('/', function ()use ($app, $service) { $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } );
  • 52.
    Routing HTTP Method $app->get('/', function () use ($app, $service) { $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } );
  • 53.
    Routing Resource URI HTTP Method $app->get('/', function () use ($app, $service) { $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } );
  • 54.
    Routing Resource URI HTTP Method Anonymous Function $app->get('/', function () use ($app, $service) { $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } );
  • 55.
    Routing $app->get('/', function ()use ($app, $service) { $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } );
  • 56.
    Routing $app->get('/', function ()use ($app, $service) { Grabs all the pics $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } );
  • 57.
    Routing $app->get('/', function ()use ($app, $service) { Grabs all the pics $images = $service->findAll(); $app->render('index.html', array('images' => $images)); } ); Passes array of image data to index.html
  • 58.
    GET $app->get('/:day', function($day) use($app, $service) { $image = $service->find($day); if (!$image) { $app->notFound(); } $app->render('images.html', $image); } )->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
  • 59.
    GET URL parameter $app->get('/:day', function($day) use ($app, $service) { $image = $service->find($day); if (!$image) { $app->notFound(); } $app->render('images.html', $image); } )->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
  • 60.
    GET ... gets passed as an URL parameter argument $app->get('/:day', function($day) use ($app, $service) { $image = $service->find($day); if (!$image) { $app->notFound(); } $app->render('images.html', $image); } )->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
  • 61.
    GET ... gets passed as an URL parameter argument $app->get('/:day', function($day) use ($app, $service) { $image = $service->find($day); if (!$image) { $app->notFound(); } $app->render('images.html', $image); } )->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])')); Condition
  • 62.
    GET ... gets passed as an URL parameter argument $app->get('/:day', function($day) use ($app, $service) { $image = $service->find($day); if (!$image) { $app->notFound(); } $app->render('images.html', $image); } )->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])')); Condition 1 to 366
  • 63.
    GET $app->get('/:day', function($day) use($app, $service) { $image = $service->find($day); if (!$image) { $app->notFound(); 404! } $app->render('images.html', $image); } )->conditions(array('day' => '([1-9]d?|[12]dd|3[0-5]d|36[0-6])'));
  • 64.
    POST (with redirect) $app->post('/admin/add-photo',function() use ($app, $service) { $data = $app->request()->post(); $service->save($data); $app->redirect('/admin'); } );
  • 65.
    POST (with redirect) $app->post('/admin/add-photo',function() use ($app, $service) { $data = $app->request()->post(); $service->save($data); $app->redirect('/admin'); } $_POST data is in ); the request object
  • 66.
    POST (with redirect) $app->post('/admin/add-photo',function() use ($app, $service) { $data = $app->request()->post(); $service->save($data); $app->redirect('/admin'); } $_POST data is in ); the request object 302 Redirect
  • 67.
    Multiple methods $app->map('/login', function(){ // Login } )->via('GET', 'POST');
  • 68.
    Multiple methods Not an HTTP Method $app->map('/login', function() { // Login } )->via('GET', 'POST');
  • 69.
    Multiple methods Not an HTTP Method $app->map('/login', function() { // Login } )->via('GET', 'POST'); via() is the awesome sauce
  • 70.
  • 71.
    $app->post('/admin/clear-cache', function() use($app) { $log = $app->getLog(); $cleared = null; $clear = $app->request()->post('clear'); if ($clear == 1) { if (apc_clear_cache('user')) { $cleared = 'Cache was successfully cleared!'; } else { $cleared = 'Cache was not cleared!'; $log->error('Cache not cleared'); } } $app->flash('cleared', $cleared); $app->redirect('/admin'); } );
  • 72.
    $app->post('/admin/clear-cache', function() use($app) { $log = $app->getLog(); Get the log from $app $cleared = null; $clear = $app->request()->post('clear'); if ($clear == 1) { if (apc_clear_cache('user')) { $cleared = 'Cache was successfully cleared!'; } else { $cleared = 'Cache was not cleared!'; $log->error('Cache not cleared'); } } $app->flash('cleared', $cleared); $app->redirect('/admin'); } );
  • 73.
    $app->post('/admin/clear-cache', function() use($app) { $log = $app->getLog(); Get the log from $app $cleared = null; $clear = $app->request()->post('clear'); if ($clear == 1) { if (apc_clear_cache('user')) { $cleared = 'Cache was successfully cleared!'; } else { $cleared = 'Cache was not cleared!'; $log->error('Cache not cleared'); Error! } } $app->flash('cleared', $cleared); $app->redirect('/admin'); } );
  • 74.
    $app->post('/admin/clear-cache', function() use($app) { $log = $app->getLog(); Get the log from $app $cleared = null; $clear = $app->request()->post('clear'); if ($clear == 1) { if (apc_clear_cache('user')) { $cleared = 'Cache was successfully cleared!'; } else { $cleared = 'Cache was not cleared!'; $log->error('Cache not cleared'); Error! } } $app->flash('cleared', $cleared); Flash message available in $app->redirect('/admin'); the next request. } );
  • 75.
    Middleware “The purpose ofmiddleware is to inspect, analyze, or modify the application environment, request, and response before and/or after the Slim application is invoked.” http://docs.slimframework.com/pages/middleware-overview/
  • 76.
  • 77.
  • 78.
  • 79.
  • 80.
    Hooks slim.before slim.after.dispatch slim.before.router slim.before.dispatch
  • 81.
    Hooks slim.before slim.after.dispatch slim.before.router slim.after.router slim.before.dispatch
  • 82.
    Hooks slim.before slim.after.dispatch slim.before.router slim.after.router slim.before.dispatch slim.after
  • 83.
    Hooks slim.before slim.after.dispatch slim.before.router slim.after.router slim.before.dispatch slim.after
  • 84.
    class MyMiddleware extendsSlimMiddleware { public function call() { //The Slim application $app = $this->app; //The Environment object $env = $app->environment(); //The Request object $req = $app->request(); //The Response object $res = $app->response(); //Optionally call the next middleware $this->next->call(); } }
  • 85.
    class MyMiddleware extendsSlimMiddleware Extend this { public function call() { //The Slim application $app = $this->app; //The Environment object $env = $app->environment(); //The Request object $req = $app->request(); //The Response object $res = $app->response(); //Optionally call the next middleware $this->next->call(); } }
  • 86.
    class MyMiddleware extendsSlimMiddleware Extend this { public function call() { Define call() //The Slim application $app = $this->app; //The Environment object $env = $app->environment(); //The Request object $req = $app->request(); //The Response object $res = $app->response(); //Optionally call the next middleware $this->next->call(); } }
  • 87.
    class MyMiddleware extendsSlimMiddleware Extend this { public function call() { Define call() //The Slim application $app = $this->app; //The Environment object $env = $app->environment(); Inspect, analyze, and modify! //The Request object $req = $app->request(); //The Response object $res = $app->response(); //Optionally call the next middleware $this->next->call(); } }
  • 88.
    class MyMiddleware extendsSlimMiddleware Extend this { public function call() { Define call() //The Slim application $app = $this->app; //The Environment object $env = $app->environment(); Inspect, analyze, and modify! //The Request object $req = $app->request(); //The Response object $res = $app->response(); //Optionally call the next middleware $this->next->call(); On to the next! } }
  • 89.
  • 90.
  • 91.
    namespace TsfMiddleware; use ZendAuthenticationAuthenticationService; classNavigation extends SlimMiddleware { /** * @var ZendAuthenticationAuthenticationService */ private $auth; public function __construct(AuthenticationService $auth) { $this->auth = $auth; } public function call() { // . . . } }
  • 92.
    namespace TsfMiddleware; use ZendAuthenticationAuthenticationService; classNavigation extends SlimMiddleware extends { /** * @var ZendAuthenticationAuthenticationService */ private $auth; public function __construct(AuthenticationService $auth) { $this->auth = $auth; } public function call() { // . . . } }
  • 93.
    namespace TsfMiddleware; use ZendAuthenticationAuthenticationService; classNavigation extends SlimMiddleware extends { /** * @var ZendAuthenticationAuthenticationService */ private $auth; public function __construct(AuthenticationService $auth) { $this->auth = $auth; } Constructor injection public function call() FTW { // . . . } }
  • 94.
    public function call() { $app = $this->app; $auth = $this->auth; $req = $app->request(); $home = array('caption' => 'Home', 'href' => '/'); $admin = array('caption' => 'Admin', 'href' => '/admin'); $login = array('caption' => 'Login', 'href' => '/login'); $logout = array('caption' => 'Logout', 'href' => '/logout'); if ($auth->hasIdentity()) { $navigation = array($home, $admin, $logout); } else { $navigation = array($home, $login); } // . . . }
  • 95.
    public function call() { $app = $this->app; Arrays of $auth = $this->auth; nav items $req = $app->request(); $home = array('caption' => 'Home', 'href' => '/'); $admin = array('caption' => 'Admin', 'href' => '/admin'); $login = array('caption' => 'Login', 'href' => '/login'); $logout = array('caption' => 'Logout', 'href' => '/logout'); if ($auth->hasIdentity()) { $navigation = array($home, $admin, $logout); } else { $navigation = array($home, $login); } // . . . }
  • 96.
    public function call() { $app = $this->app; Arrays of $auth = $this->auth; nav items $req = $app->request(); $home = array('caption' => 'Home', 'href' => '/'); $admin = array('caption' => 'Admin', 'href' => '/admin'); $login = array('caption' => 'Login', 'href' => '/login'); $logout = array('caption' => 'Logout', 'href' => '/logout'); if ($auth->hasIdentity()) { $navigation = array($home, $admin, $logout); } else { $navigation = array($home, $login); } Nav differs based // . . . on auth status }
  • 97.
    public function call() { // . . . $this->app->hook('slim.before.router', function () use (...) { foreach ($navigation as &$link) { if ($link['href'] == $req->getPath()) { $link['class'] = 'active'; } else { $link['class'] = ''; } } $app->view() ->appendData(array('navigation' => $navigation)); } ); $this->next->call(); }
  • 98.
    public function call() { Delicious hook // . . . goodness $this->app->hook('slim.before.router', function () use (...) { foreach ($navigation as &$link) { if ($link['href'] == $req->getPath()) { $link['class'] = 'active'; } else { $link['class'] = ''; } } $app->view() ->appendData(array('navigation' => $navigation)); } ); $this->next->call(); }
  • 99.
    public function call() { Delicious hook // . . . goodness $this->app->hook('slim.before.router', function () use (...) { foreach ($navigation as &$link) { if ($link['href'] == $req->getPath()) { $link['class'] = 'active'; } else { $link['class'] = ''; } Match } dispatched path $app->view() ->appendData(array('navigation' => $navigation)); } ); $this->next->call(); }
  • 100.
    public function call() { Delicious hook // . . . goodness $this->app->hook('slim.before.router', function () use (...) { foreach ($navigation as &$link) { if ($link['href'] == $req->getPath()) { $link['class'] = 'active'; } else { $link['class'] = ''; } Match } dispatched path $app->view() ->appendData(array('navigation' => $navigation)); } ); Append $navigation to $this->next->call(); } view
  • 101.
    public function call() { Delicious hook // . . . goodness $this->app->hook('slim.before.router', function () use (...) { foreach ($navigation as &$link) { if ($link['href'] == $req->getPath()) { $link['class'] = 'active'; } else { $link['class'] = ''; } Match } dispatched path $app->view() ->appendData(array('navigation' => $navigation)); } ); Append $navigation to $this->next->call(); On to the next! } view
  • 102.
  • 103.
    Two great tastes thattaste great together
  • 104.
  • 105.
  • 106.
  • 107.
  • 108.
    Twig Concise Multiple inheritance Template oriented Fast
  • 109.
    Twig Concise Multiple inheritance Template oriented Blocks Fast
  • 110.
    Twig Concise Multiple inheritance Template oriented Blocks Fast Automatic escaping
  • 111.
    layout.html and index.html
  • 112.
  • 113.
    <title>{% block page_title%} {% endblock %}</title>
  • 114.
    <ul class="nav"> {% for link in navigation %} <li class="{{link.class}}"> <a href="{{link.href}}">{{link.caption}}</a> </li> {% endfor %} </ul>
  • 115.
    <h1>365 Days ofPhotography</h1> <h3>Photographer: Jeremy Kendall</h3> {% block content %} {% endblock %} <hr />
  • 116.
  • 117.
    {% extends 'layout.html'%} {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} {% for image in images %} <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> {% else %} <p>No images in project</p> {% endfor %} {% endblock %}
  • 118.
    {% extends 'layout.html'%} extends {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} {% for image in images %} <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> {% else %} <p>No images in project</p> {% endfor %} {% endblock %}
  • 119.
    {% extends 'layout.html'%} extends {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} <title /> {% for image in images %} <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> {% else %} <p>No images in project</p> {% endfor %} {% endblock %}
  • 120.
    {% extends 'layout.html'%} extends {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} <title /> {% for image in images %} <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> {% else %} <p>No images in project</p> {% endfor %} {% endblock %}
  • 121.
    {% extends 'layout.html'%} extends {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} <title /> {% for image in images %} iterator <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> {% else %} <p>No images in project</p> {% endfor %} {% endblock %}
  • 122.
    {% extends 'layout.html'%} extends {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} <title /> {% for image in images %} iterator <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> else {% else %} <p>No images in project</p> {% endfor %} {% endblock %}
  • 123.
    {% extends 'layout.html'%} extends {% block page_title %}365.jeremykendall.net{% endblock %} {% block content %} <title /> {% for image in images %} iterator <div class="row"> <div class="span6"> <h2><a href="/{{image.day}}">{{image.day}}/365</a></h2> <p> <a href="/{{image.day}}"> <img src="{{image.sizes.size.5.source}}" /> </a> </p> <p>Posted {{image.posted|date("m/d/Y")}}</p> </div> </div> else {% else %} <p>No images in project</p> format {% endfor %} {% endblock %}
  • 124.
  • 125.
    {% extends 'layout.html'%} {% block page_title %}365.jeremykendall.net | Login{% endblock %} {% block content %} <div class="row"> <div class="span4"> <h2>Login</h2> {% if flash.error %} <p style="color: red;">{{flash.error}}</p> {% endif %} <form name="login" id="login" class="well" method="post"> // Login form . . . </form> </div> </div> {% endblock %}
  • 126.
    {% extends 'layout.html'%} {% block page_title %}365.jeremykendall.net | Login{% endblock %} {% block content %} <div class="row"> <div class="span4"> <h2>Login</h2> {% if flash.error %} <p style="color: red;">{{flash.error}}</p> {% endif %} <form name="login" id="login" class="well" method="post"> // Login form . . . </form> </div> </div> {% endblock %}
  • 127.
  • 128.
  • 129.
  • 130.
    Small but powerful GOTO 0 Excellent tools to write elegant code
  • 131.
    Small but powerful GOTO 0 Excellent tools to write elegant code Routing, middleware & hooks, views
  • 132.
    Small but powerful GOTO 0 Excellent tools to write elegant code Routing, middleware & hooks, views I just scratched the surface
  • 133.
    Read Slim: slimframework.com Twig: twig.sensiolabs.org Composer:getcomposer.org MicroPHP Manifesto: microphp.org Flaming Archer: http://git.io/rH0nrg
  • 134.
  • 135.

Editor's Notes