Merge pull request #11 from symfony2admingenerator/symfony4-support

Added symfony 4 support

Author: tobias-93

.gitignore

@@ -0,0 +1,4 @@
+.idea
+composer.lock
+composer.phar
+vendor

DependencyInjection/Compiler/FormCompilerPass.php

@@ -4,6 +4,7 @@
 
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\HttpKernel\Kernel;
 
 /**
  * Processes twig configuration
@@ -17,23 +18,19 @@ class FormCompilerPass implements CompilerPassInterface
      */
     public function process(ContainerBuilder $container)
     {
+        // Used templates
+        $templates = ['@AdmingeneratorForm/form_js.html.twig', '@AdmingeneratorForm/form_css.html.twig'];
+
         $resources = $container->getParameter('twig.form.resources');
-        $alreadyImported = in_array('AdmingeneratorFormBundle::form_js.html.twig', $resources)
-                        && in_array('AdmingeneratorFormBundle::form_css.html.twig', $resources);
+        $alreadyImported = count(array_intersect($resources, $templates)) == count($templates);
 
         if (!$alreadyImported) {
             // Insert right after form_div_layout.html.twig if exists
             if (($key = array_search('form_div_layout.html.twig', $resources)) !== false) {
-                array_splice($resources, ++$key, 0, array(
-                    'AdmingeneratorFormBundle::form_js.html.twig',
-                    'AdmingeneratorFormBundle::form_css.html.twig'
-                ));
+                array_splice($resources, ++$key, 0, $templates);
             } else {
                 // Put it in first position
-                array_unshift($resources, array(
-                    'AdmingeneratorFormBundle::form_js.html.twig',
-                    'AdmingeneratorFormBundle::form_css.html.twig'
-                ));
+                array_unshift($resources, $templates);
             }
 
             $container->setParameter('twig.form.resources', $resources);

composer.json

@@ -15,7 +15,10 @@
         }
     ],
     "require": {
-        "symfony/symfony": ">= 2.2.0",
+        "symfony/config": "~2.2|~3.0|~4.0",
+        "symfony/dependency-injection": "~2.2|~3.0|~4.0",
+        "symfony/form": "~2.2|~3.0|~4.0",
+        "symfony/http-kernel": "~2.2|~3.0|~4.0",
         "twig/twig": "~1.26||~2.0",
         "twig/extensions": "~1.0"
     },