[Form] Fixed rendering using the PHP Templating engine

src/Symfony/Bundle/FrameworkBundle/Form/PhpEngineTheme.php

@@ -37,35 +37,42 @@ class PhpEngineTheme implements FormThemeInterface
     /**
      * @var string
      */
-    private $template;
+    private $templateDir;
 
     /**
      * @param PhpEngine $engine
      */
-    public function __construct(PhpEngine $engine, $template = null)
+    public function __construct(PhpEngine $engine, $templateDir = null)
     {
         $this->engine = $engine;
-        $this->template = $template;
+        $this->templateDir = $templateDir;
     }
 
-    public function render($field, $section, array $parameters)
+    public function render(array $blocks, $section, array $parameters)
     {
-        if ($template = $this->lookupTemplate($field."_".$section)) {
+        foreach ($blocks as &$block) {
+            $block = $block.'_'.$section;
+
+            if ($template = $this->lookupTemplate($block)) {
                 return $this->engine->render($template, $parameters);
-        } else if ($template = $this->lookupTemplate($section)) {
-            return $this->engine->render($template, $parameters);
-        } else {
-            throw new FormException(sprintf('The form theme is missing the "%s" template file.', $section));
             }
         }
 
+        throw new FormException(sprintf('The form theme is missing the "%s" template files', implode('", "', $blocks)));
+    }
+
     protected function lookupTemplate($templateName)
     {
         if (isset(self::$cache[$templateName])) {
             return self::$cache[$templateName];
         }
 
-        $template = (($this->template) ? ($this->template.":") : "") . $templateName.'.html.php';
+        $template = $templateName.'.html.php';
+
+        if ($this->templateDir) {
+            $template = $this->templateDir . ':' . $template;
+        }
+
         if (!$this->engine->exists($template)) {
             $template = false;
         }

src/Symfony/Bundle/FrameworkBundle/Form/PhpEngineThemeFactory.php

@@ -26,16 +26,22 @@ class PhpEngineThemeFactory implements FormThemeFactoryInterface
      */
     private $engine;
 
-    public function __construct(PhpEngine $engine)
+    /**
+     * @var string
+     */
+    private $defaultTemplateDir;
+
+    public function __construct(PhpEngine $engine, $defaultTemplateDir = null)
     {
         $this->engine = $engine;
+        $this->defaultTemplateDir = $defaultTemplateDir;
     }
 
     /**
      * @see Symfony\Component\Form\Renderer\Theme\FormThemeFactoryInterface::create()
      */
-    public function create($template = null)
+    public function create($templateDir = null)
     {
-        return new PhpEngineTheme($this->engine, $template);
+        return new PhpEngineTheme($this->engine, $templateDir ?: $this->defaultTemplateDir);
     }
 }

src/Symfony/Bundle/FrameworkBundle/Resources/config/form.xml

@@ -16,7 +16,8 @@
         <parameter key="form.theme.factory.twig.class">Symfony\Component\Form\Renderer\Theme\TwigThemeFactory</parameter>
         <parameter key="form.theme.factory.php.class">Symfony\Component\Form\Renderer\Theme\PhpThemeFactory</parameter>
         <parameter key="form.theme.factory.phpengine.class">Symfony\Bundle\FrameworkBundle\Form\PhpEngineThemeFactory</parameter>
-        <parameter key="form.theme.template">TwigBundle::div_layout.html.twig</parameter>
+        <parameter key="form.theme.template.twig">TwigBundle::div_layout.html.twig</parameter>
+        <parameter key="form.theme.template.phpengine">FrameworkBundle:Form</parameter>
         <parameter key="form.factory.class">Symfony\Component\Form\FormFactory</parameter>
         <parameter key="form.csrf_protection.enabled">true</parameter>
         <parameter key="form.csrf_protection.field_name">_token</parameter>
@@ -82,7 +83,7 @@
         <!-- Themes -->
         <service id="form.theme.factory.twig" class="%form.theme.factory.twig.class%">
             <argument type="service" id="twig" />
-            <argument>%form.theme.template%</argument>
+            <argument>%form.theme.template.twig%</argument>
         </service>
 
         <service id="form.theme.factory.default" class="%form.theme.factory.php.class%">
@@ -91,6 +92,7 @@
 
         <service id="form.theme.factory.php" class="%form.theme.factory.phpengine.class%">
             <argument type="service" id="templating.engine.php" />
+            <argument>%form.theme.template.phpengine%</argument>
         </service>
         
         <!-- TemporaryStorage - where should we put this? -->
@@ -129,8 +131,6 @@
         <service id="form.type.field" class="Symfony\Component\Form\Type\FieldType">
             <tag name="form.type" alias="field" />
             <argument type="service" id="validator" />
-            <argument type="service" id="form.theme.factory" />
-            <argument>%form.theme.template%</argument>
         </service>
         <service id="form.type.form" class="Symfony\Component\Form\Type\FormType">
             <tag name="form.type" alias="form" />

src/Symfony/Bundle/FrameworkBundle/Resources/views/Form/field_enctype.html.php

@@ -0,0 +1 @@
+<?php if ($renderer->getVar('multipart')): ?>enctype="multipart/form-data"<?php endif ?>