recipe config remove form_theme, so add global form_theme to twig by CompilePass

Author: Quan Weiwei

README.md

@@ -101,11 +101,6 @@ teebb_tui_editor:
                 - mark
                 - table
 
-
-twig:
-    form_themes:
-        - '@TeebbTuiEditor/Form/tuieditor_widget.html.twig'
-
 ```
 You can config tui.editor language. 
 ```yaml

README_zh.md

@@ -97,11 +97,6 @@ teebb_tui_editor:
                 - mark
                 - table
 
-
-twig:
-    form_themes:
-        - '@TeebbTuiEditor/Form/tuieditor_widget.html.twig'
-
 ```
 您可以修改tui.editor的语言显示。
 ```yaml

src/DependencyInjection/Compile/TwigFormThemeCompilePass.php

@@ -0,0 +1,21 @@
+<?php
+
+
+namespace Teebb\TuiEditorBundle\DependencyInjection\Compile;
+
+
+use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class TwigFormThemeCompilePass implements CompilerPassInterface
+{
+
+    public function process(ContainerBuilder $container)
+    {
+        //add tuieditor_widget.html.twig to form_theme
+        $form_theme_old = $container->getParameter('twig.form.resources');
+        $form_theme = array_merge($form_theme_old, ['@TeebbTuiEditor/Form/tuieditor_widget.html.Twig']);
+
+        $container->getDefinition('twig.form.engine')->replaceArgument(0, $form_theme);
+    }
+}

src/TeebbTuiEditorBundle.php

@@ -2,9 +2,17 @@
 
 namespace Teebb\TuiEditorBundle;
 
+use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
+use Teebb\TuiEditorBundle\DependencyInjection\Compile\TwigFormThemeCompilePass;
 
 class TeebbTuiEditorBundle extends Bundle
 {
+    public function build(ContainerBuilder $container)
+    {
+        $container->addCompilerPass(new TwigFormThemeCompilePass());
+
+        parent::build($container); // TODO: Change the autogenerated stub
+    }
 
 }