From 0f127a092034eea89b7a90eba3862dd376d48d73 Mon Sep 17 00:00:00 2001
From: Simon Vieille <simon@deblan.fr>
Date: Mon, 19 Jun 2017 20:36:51 +0200
Subject: [PATCH] feature/3: upload a file

---
 src/Gist/Controller/EditController.php        | 12 +++++++++++-
 src/Gist/Form/CreateGistForm.php              | 17 +++++++++++++----
 src/Gist/Resources/views/Edit/index.html.twig |  6 +++++-
 src/Gist/Resources/views/base.html.twig       |  1 +
 4 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/src/Gist/Controller/EditController.php b/src/Gist/Controller/EditController.php
index 348e989..c23202b 100644
--- a/src/Gist/Controller/EditController.php
+++ b/src/Gist/Controller/EditController.php
@@ -37,9 +37,19 @@ class EditController extends Controller
 
         if ($request->isMethod('post')) {
             $form->submit($request);
+            $data = $form->getData();
+
+            if (empty($form->getData()['content']) && empty($request->files)) {
+                $form->get('content')->addError(new FormError('form.error.not_blank'));
+            } elseif (empty($form->getData()['content']) && !empty($request->files)) {
+                if (count($form->get('file')->getErrors()) === 0) {
+                    $data['content'] = file_get_contents($form->get('file')->getData()->getPathName());
+                    unset($data['file']);
+                }
+            }
 
             if ($form->isValid()) {
-                $gist = $app['gist']->create(new Gist(), $form->getData(), $this->getUser());
+                $gist = $app['gist']->create(new Gist(), $data, $this->getUser());
             }
         }
 
diff --git a/src/Gist/Form/CreateGistForm.php b/src/Gist/Form/CreateGistForm.php
index a30e4f8..060f444 100644
--- a/src/Gist/Form/CreateGistForm.php
+++ b/src/Gist/Form/CreateGistForm.php
@@ -32,16 +32,25 @@ class CreateGistForm extends AbstractForm
             'content',
             'textarea',
             array(
-                'required' => true,
+                'required' => false,
                 'attr' => array(
                     'class' => 'form-control',
                     'rows' => 10,
                 ),
                 'trim' => false,
                 'constraints' => array(
-                    new NotBlank(array(
-                        'message' => $this->translator->trans('form.error.not_blank'),
-                    )),
+                ),
+            )
+        );
+
+        $this->builder->add(
+            'file',
+            'file',
+            array(
+                'required' => false,
+                'attr' => array(
+                ),
+                'constraints' => array(
                 ),
             )
         );
diff --git a/src/Gist/Resources/views/Edit/index.html.twig b/src/Gist/Resources/views/Edit/index.html.twig
index e557467..eb06868 100644
--- a/src/Gist/Resources/views/Edit/index.html.twig
+++ b/src/Gist/Resources/views/Edit/index.html.twig
@@ -4,7 +4,7 @@
 
 {% block body %}
     <div class="row">
-        <form action="{{ path('home') }}" method="post" id="main-form">
+        <form action="{{ path('home') }}" method="post" id="main-form" enctype="multipart/form-data">
             <div class="col-md-12">
                 <div class="panel panel-default">
                     <div class="panel-heading">
@@ -71,6 +71,10 @@
                             {{ form_errors(form.content) }}
                             {{ form_widget(form.content) }}
                         </p>
+                        <p>
+                            {{ form_errors(form.file) }}
+                            {{ form_widget(form.file) }}
+                        </p>
                         <p>
                             <input type="submit" class="btn btn-primary" value="{{ 'form.submit'|trans }}">
                         </p>
diff --git a/src/Gist/Resources/views/base.html.twig b/src/Gist/Resources/views/base.html.twig
index 046d5f1..d9d83e2 100644
--- a/src/Gist/Resources/views/base.html.twig
+++ b/src/Gist/Resources/views/base.html.twig
@@ -106,6 +106,7 @@
                 var trans = function(key) {
                     var translations = {
                         'form.confirm': '{{ 'form.confirm'|trans }}',
+                        'form.error.not_blank': '{{ 'form.confirm'|trans }}',
                     };
 
                     if (translations.hasOwnProperty(key)) {