initial commit

app/library/ViewHelper/Volt/Extension.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace ViewHelper\Volt;
+
+use \Phalcon\Di\InjectionAwareInterface;
+
+class Extension implements InjectionAwareInterface
+{
+    protected $_serviceKey = 'viewHelper';
+
+    /**
+     * @var \Phalcon\DiInterface
+     */
+    protected $_di;
+
+    public function __construct(\Phalcon\DiInterface $dependencyInjector)
+    {
+        $this->_di = $dependencyInjector;
+
+        if (!$this->_di->has($this->_serviceKey)) {
+            $this->_di->set($this->_serviceKey, '\ViewHelper\Service', true);
+        }
+    }
+
+    public function compileFunction($name, $args)
+    {
+        // Get the view helper service.
+        $service = $this->_di->getShared($this->_serviceKey);
+
+        // Search for the helper in service.
+        if ($service->has($name)) {
+            return "\$this->{$this->_serviceKey}->{$name}({$args})";
+        }
+        return false;
+    }
+
+    /**
+     * Sets the dependency injector
+     *
+     * @param mixed $dependencyInjector
+     */
+    public function setDI(\Phalcon\DiInterface $dependencyInjector)
+    {
+        $this->_di = $dependencyInjector;
+    }
+
+    /**
+     * Returns the internal dependency injector
+     *
+     * @return \Phalcon\DiInterface
+     */
+    public function getDI()
+    {
+        return $this->_di;
+    }
+}