Update

trunk/_vendor/gregwar/image-bundle/Extensions/ImageTwig.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Gregwar\ImageBundle\Extensions;
+
+use Gregwar\ImageBundle\Services\ImageHandling;
+
+/**
+ * ImageTwig extension.
+ *
+ * @author Gregwar <g.passault@gmail.com>
+ * @author bzikarsky <benjamin.zikarsky@perbility.de>
+ */
+class ImageTwig extends \Twig_Extension
+{
+    /**
+     * @var ImageHandling
+     */
+    private $imageHandling;
+
+    /**
+     * @var string
+     */
+    private $webDir;
+
+    /**
+     * @param ImageHandling $imageHandling
+     * @param string        $webDir
+     */
+    public function __construct(ImageHandling $imageHandling, $webDir)
+    {
+        $this->imageHandling = $imageHandling;
+        $this->webDir = $webDir;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctions()
+    {
+        return array(
+            new \Twig_SimpleFunction('image', array($this, 'image'), array('is_safe' => array('html'))),
+            new \Twig_SimpleFunction('new_image', array($this, 'newImage'), array('is_safe' => array('html'))),
+            new \Twig_SimpleFunction('web_image', array($this, 'webImage'), array('is_safe' => array('html'))),
+        );
+    }
+
+    /**
+     * @param string $path
+     *
+     * @return object
+     */
+    public function webImage($path)
+    {
+        $directory = $this->webDir.'/';
+
+        return $this->imageHandling->open($directory.$path);
+    }
+
+    /**
+     * @param string $path
+     *
+     * @return object
+     */
+    public function image($path)
+    {
+        return $this->imageHandling->open($path);
+    }
+
+    /**
+     * @param string $width
+     * @param string $height
+     *
+     * @return object
+     */
+    public function newImage($width, $height)
+    {
+        return $this->imageHandling->create($width, $height);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getName()
+    {
+        return 'image';
+    }
+}