create smarty function for displaying hidden form fields

core/lib/Thelia/Core/Template/Smarty/Plugins/Form.php

@@ -22,6 +22,7 @@
 /*************************************************************************************/
 namespace Thelia\Core\Template\Smarty\Plugins;
 
+use Symfony\Component\Form\FormView;
 use Thelia\Form\BaseForm;
 use Thelia\Core\Template\Element\Exception\ElementNotFoundException;
 use Symfony\Component\HttpFoundation\Request;
@@ -57,16 +58,16 @@ class Form implements SmartyPluginInterface
     public function generateForm($params, $content, \Smarty_Internal_Template $template, &$repeat)
     {
         if ($repeat) {
+
             if (empty($params['name'])) {
                 throw new \InvalidArgumentException("Missing 'name' parameter in form arguments");
             }
 
-            $form = new BaseForm($this->request);
-            $formBuilder = $form->getFormBuilder()->createBuilder();
+            $form = BaseForm::getFormFactory($this->request);
+            $formBuilder = $form->createBuilder('form');
 
             $instance = $this->getInstance($params['name']);
             $instance = $instance->buildForm($formBuilder, array());
-
             $template->assign("form", $instance->getForm()->createView());
         } else {
             return $content;
@@ -80,18 +81,47 @@ class Form implements SmartyPluginInterface
             $form = $params["form"];
 
             if (! $form instanceof \Symfony\Component\Form\FormView) {
-                throw new \InvalidArgumentException("form parameter in form_render block must be an instance of
+                throw new \InvalidArgumentException("form parameter in form_field block must be an instance of
                 Symfony\Component\Form\FormView");
             }
 
             $template->assign("name", $form->vars["name"]);
-            $template->assign("value", $form->vars["data"]);
+            $template->assign("value", $form->vars["value"]);
+
+            $form->setRendered();
 
         } else {
             return $content;
         }
     }
 
+    public function formRenderHidden($params, $template)
+    {
+        $form = $params["form"];
+
+        $field = '<input type="hidden" name="%s" value="%s">';
+
+        if (! $form instanceof \Symfony\Component\Form\FormView) {
+            throw new \InvalidArgumentException("form parameter in form_field_hidden function must be an instance of
+                Symfony\Component\Form\FormView");
+        }
+
+        $return = "";
+
+        foreach ($form->getIterator() as $row) {
+            if ($this->isHidden($row)) {
+                $return .= sprintf($field, $row->vars["name"], $row->vars["value"]);
+            }
+        }
+
+        return $return;
+    }
+
+    protected function isHidden(FormView $formView)
+    {
+        return array_search("hidden", $formView->vars["block_prefixes"]);
+    }
+
     public function getInstance($name)
     {
         if (!isset($this->formDefinition[$name])) {
@@ -109,7 +139,8 @@ class Form implements SmartyPluginInterface
     {
         return array(
             new SmartyPluginDescriptor("block", "form", $this, "generateForm"),
-            new SmartyPluginDescriptor("block", "form_render", $this, "formRender")
+            new SmartyPluginDescriptor("block", "form_field", $this, "formRender"),
+            new SmartyPluginDescriptor("function", "form_field_hidden", $this, "formRenderHidden")
         );
     }
 }

core/lib/Thelia/Core/Template/Smarty/Plugins/TheliaLoop.php

@@ -86,9 +86,9 @@ class TheliaLoop implements SmartyPluginInterface
         }
 
         if ($loopResults->valid()) {
+            $loopResultRow = $loopResults->current();
 
-
-    		foreach($loopResultRow->getVarVal() as $var => $val) {
+            foreach($loopResultRow->getVarVal() as $var => $val) {
     			$template->assign(substr($var, 1), $val);
     		}
 

core/lib/Thelia/Form/BaseForm.php

@@ -32,22 +32,18 @@ use Thelia\Model\ConfigQuery;
 
 class BaseForm {
 
-    protected $request;
-
-    public function __construct(Request $request)
-    {
-        $this->request = $request;
-    }
-
-
-    public function getFormBuilder()
+    /**
+     * @param Request $request
+     * @return \Symfony\Component\Form\FormFactoryInterface
+     */
+    public static function getFormFactory(Request $request)
     {
         $form = Forms::createFormFactoryBuilder()
             ->addExtension(new HttpFoundationExtension())
             ->addExtension(
                 new CsrfExtension(
                     new SessionCsrfProvider(
-                        $this->request->getSession(),
+                        $request->getSession(),
                         ConfigQuery::read("form.secret", md5(__DIR__))
                     )
                 )

core/lib/Thelia/Form/CustomerCreation.php

@@ -33,7 +33,8 @@ class CustomerCreation extends AbstractType
     {
         return $builder->add("name", "text")
             ->add("email", "email")
-            ->add('age', 'integer');
+            ->add('age', 'integer')
+            ;
     }
 
     /**

templates/smarty-sample/index.html

@@ -9,17 +9,17 @@ An image from asset directory :
 </div>
 <form method="post" action="index_dev.php" >
 {form name="thelia.customer.creation"}
-    {form_render form=$form._token}
-        <input type="hidden" name="{$name}" value="{$value}">
-    {/form_render}
-
-    {form_render form=$form.email}
+    {form_field_hidden form=$form}
+    {form_field form=$form.email}
         {intl l='email'} : <input type="text" name="{$name}">
-    {/form_render}
+    {/form_field}
 
-    {form_render form=$form.name}
+    {form_field form=$form.name}
         {intl l='name'} : <input type="text" name="{$name}">
-    {/form_render}
+    {/form_field}
+    {form_field form=$form.age}
+    {intl l='age'} : <input type="text" name="{$name}">
+    {/form_field}
 {/form}
 </form>
 <div>