![/**
* @Route("/hello", name="hello")
*/
public function hello(Request $request)
{
$var = $request->request->all();
$data['msg']="Hello <b>".$var['form']['nume']."</b>!";
return $this->render('forma/result.html.twig', $data);
}
}](https://image.slidesharecdn.com/5-190526112226/85/5-hello-popescu2-8-320.jpg)
Uploaded byRazvan Raducanu, PhD
5.hello popescu2
This document discusses setting up a Symfony project and creating a simple form controller in Symfony. It includes instructions for generating a controller using the console, defining routes and templates for the form and results pages, and building a form with a name field and submit button. The controller handles form submission, retrieves the name value, and renders a results page displaying a personalized greeting message.
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5.hello popescu2
- 1.
- 2. • composer create-projectsymfony/website-skeleton symfony3 • cd symfony3 • php bin/console make:controller >FormaController • composer php/bin server:start • http://localhost:8000/forma
- 3. Vederea base.html.twig <!DOCTYPE html> <html> <head> <metacharset="UTF-8"> <title>{% block title %}Welcome!{% endblock %}</title> {% block stylesheets %}{% endblock %} </head> <body bgcolor="aquamarine"> {% block body %}{% endblock %} {% block javascripts %}{% endblock %} </body> </html>
- 4. Vederea forma/index.html.twig {% extends'base.html.twig' %} {% block title %}Hello!{% endblock %} {% block body %} {{ form_start(form) }} {{ form_widget(form) }} {{ form_end(form) }} {% endblock %}
- 5. Vederea forma/result.html.twig {% extends'base.html.twig' %} {% block title %}Hello!{% endblock %} {% block body %} {{msg|raw}} {% endblock %}
- 6. Controller-ul FormaController <?php namespace AppController; useSymfonyComponentRoutingAnnotationRoute; use SymfonyBundleFrameworkBundleControllerController; use SymfonyComponentHttpFoundationRequest; use SymfonyComponentHttpFoundationResponse; use SymfonyComponentForm; use SymfonyComponentFormExtensionCoreTypeTextType; use SymfonyComponentFormExtensionCoreTypeSubmitType
- 7. class FormaController extendsController { /** * @Route("/forma", name="forma") */ public function index(Request $request) { $form=$this->createFormBuilder() ->setAction($this->generateUrl('hello'))//se utilizeaza numele controlului adnotat!!! ->setMethod('POST') ->add('nume', TextType::class, array('attr'=>array('size'=>'30'))) ->add('submit', SubmitType::class) ->getForm(); $form->handleRequest($request); return $this->render('forma/index.html.twig',array('form'=>$form- >createView())); }
- 8. /** * @Route("/hello", name="hello") */ publicfunction hello(Request $request) { $var = $request->request->all(); $data['msg']="Hello <b>".$var['form']['nume']."</b>!"; return $this->render('forma/result.html.twig', $data); } }