Actualización

vendor/knplabs/knp-menu-bundle/src/Templating/Helper/MenuHelper.php

@@ -0,0 +1,127 @@
+<?php
+
+namespace Knp\Bundle\MenuBundle\Templating\Helper;
+
+use Symfony\Component\Templating\Helper\Helper as TemplatingHelper;
+use Knp\Menu\Matcher\MatcherInterface;
+use Knp\Menu\ItemInterface;
+use Knp\Menu\Twig\Helper;
+use Knp\Menu\Util\MenuManipulator;
+
+class MenuHelper extends TemplatingHelper
+{
+    private $helper;
+    private $matcher;
+    private $menuManipulator;
+
+    /**
+     * @param Helper $helper
+     */
+    public function __construct(Helper $helper, MatcherInterface $matcher, MenuManipulator $menuManipulator)
+    {
+        $this->helper = $helper;
+        $this->matcher = $matcher;
+        $this->menuManipulator = $menuManipulator;
+    }
+
+    /**
+     * Retrieves an item following a path in the tree.
+     *
+     * @param \Knp\Menu\ItemInterface|string $menu
+     * @param array                          $path
+     * @param array                          $options
+     *
+     * @return \Knp\Menu\ItemInterface
+     */
+    public function get($menu, array $path = [], array $options = [])
+    {
+        return $this->helper->get($menu, $path, $options);
+    }
+
+    /**
+     * Renders a menu with the specified renderer.
+     *
+     * @param \Knp\Menu\ItemInterface|string|array $menu
+     * @param array                                $options
+     * @param string                               $renderer
+     *
+     * @return string
+     */
+    public function render($menu, array $options = [], $renderer = null)
+    {
+        return $this->helper->render($menu, $options, $renderer);
+    }
+
+    /**
+     * Returns an array ready to be used for breadcrumbs.
+     *
+     * @param ItemInterface|array|string $menu
+     * @param string|array|null          $subItem
+     *
+     * @return array
+     */
+    public function getBreadcrumbsArray($menu, $subItem = null)
+    {
+        return $this->helper->getBreadcrumbsArray($menu, $subItem);
+    }
+
+    /**
+     * A string representation of this menu item
+     *
+     * e.g. Top Level 1 > Second Level > This menu
+     *
+     * @param ItemInterface $menu
+     * @param string        $separator
+     *
+     * @return string
+     */
+    public function getPathAsString(ItemInterface $menu, $separator = ' > ')
+    {
+        return $this->menuManipulator->getPathAsString($menu, $separator);
+    }
+
+    /**
+     * Checks whether an item is current.
+     *
+     * @param ItemInterface $item
+     *
+     * @return boolean
+     */
+    public function isCurrent(ItemInterface $item)
+    {
+        return $this->matcher->isCurrent($item);
+    }
+
+    /**
+     * Checks whether an item is the ancestor of a current item.
+     *
+     * @param ItemInterface $item
+     * @param integer       $depth The max depth to look for the item
+     *
+     * @return boolean
+     */
+    public function isAncestor(ItemInterface $item, $depth = null)
+    {
+        return $this->matcher->isAncestor($item, $depth);
+    }
+
+    /**
+     * Returns the current item of a menu.
+     *
+     * @param ItemInterface|array|string $menu
+     *
+     * @return ItemInterface|null
+     */
+    public function getCurrentItem($menu)
+    {
+        return $this->helper->getCurrentItem($menu);
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return 'knp_menu';
+    }
+}