feat(form-plugin): add form_render twig function #408

site/plugins/form/twig/FormTwigExtension.php

@@ -0,0 +1,49 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Flextype (http://flextype.org)
+ * Founded by Sergey Romanenko and maintained by Flextype Community.
+ */
+
+namespace Flextype;
+
+use Twig_Extension;
+use Twig_SimpleFunction;
+
+class FormTwigExtension extends Twig_Extension
+{
+    /**
+     * Flextype Dependency Container
+     */
+    private $flextype;
+
+    /**
+     * Constructor
+     */
+    public function __construct($flextype)
+    {
+        $this->flextype = $flextype;
+    }
+
+    /**
+     * Returns a list of functions to add to the existing list.
+     *
+     * @return array
+     */
+    public function getFunctions() : array
+    {
+        return [
+            new Twig_SimpleFunction('form_render', [$this, 'form_render'], ['is_safe' => ['html']])
+        ];
+    }
+
+    /**
+     * Form Render
+     */
+    public function form_render(array $fieldset, array $values = []) : string
+    {
+        return $this->flextype->FormController->render($fieldset, $values);
+    }
+}