6.copy text
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This document describes how to create a Symfony controller and form to copy text between two fields. It includes code to generate a Symfony project skeleton, make a controller, and define the controller class and form type. Templates are shown for a base template, form template, and controller code to handle the form submission and display the copied text.
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Introduction to PHP
Overview
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6.copy text
- 1. Copy text
- 2. • composer create-project symfony/website-skeleton symfony4 • cd symfony4 • php bin/console make:controller >CopyController • composer php/bin server:start • http://localhost:8000/copy
- 3. Vederea base.html.twig <!DOCTYPE html> <html> <head> <meta charset="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 form/index.html.twig {% extends 'base.html.twig' %} {% block title %}Copy!{% endblock %} {% block body %} {{head|raw}} {{ form_start(form) }} {{ form_row(form.nume1,{'value': value1 }) }} {{ form_row(form.submit) }} {{ form_row(form.nume2,{'value': value }) }} {{ form_end(form) }} {% endblock %}
- 5. Controller-ul CopyController <?php namespace AppController; use SymfonyComponentRoutingAnnotationRoute; use SymfonyBundleFrameworkBundleControllerController; use SymfonyComponentHttpFoundationRequest; use SymfonyComponentHttpFoundationResponse; use SymfonyComponentForm; use SymfonyComponentFormExtensionCoreTypeTextType; use SymfonyComponentFormExtensionCoreTypeSubmitTyp
- 6. class CopyController extends Controller { /** * @Route("/copy", name="copy") */ public function index(Request $request) { $data=[]; $form=$this->createFormBuilder() ->add('nume1', TextType::class, array('attr'=>array('size'=>'30','placeholder'=>'bau bau'))) ->add('submit', SubmitType::class) ->add('nume2', TextType::class, array('attr'=>array('size'=>'30','placeholder'=>'bau bau'))) ->getForm(); $form->handleRequest($request);
- 7. $data['head']="<h1>Input your name</h1>"; $data['form']=$form->createView(); if($form->isSubmitted()){ // $data['value']=$request->request->all(); $data['value'] = $form->get('nume1')->getData(); $data['value1'] = $form->get('nume2')->getData();; }else { $data['value']=''; $data['value1']=''; } return $this->render('copy/index.html.twig', $data); } }