Zicht\Bundle\FrameworkExtraBundle\Twig\RenderAddEmbedParamsNodeVisitor

Complexity

Total Complexity

6

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Importance

Changes	4
Bugs	2	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	leaveNode()	0	19	4
A	enterNode()	0	3	1
A	getPriority()	0	3	1

<?php
/**
 * @author Gerard van Helden <gerard@zicht.nl>
 * @copyright Zicht Online <http://zicht.nl>
 */

namespace Zicht\Bundle\FrameworkExtraBundle\Twig;

use Twig_NodeVisitorInterface;
use Twig_NodeInterface;
use Twig_Environment;

/**
 * Class RenderAddEmbedParamsNodeVisitor
 *
 * @package Zicht\Bundle\FrameworkExtraBundle\Twig
 */
class RenderAddEmbedParamsNodeVisitor implements Twig_NodeVisitorInterface
{
    /**
     * Called before child nodes are visited.
     *
     * @param \Twig_NodeInterface $node The node to visit
     * @param \Twig_Environment   $env  The Twig environment instance
     *
     * @return \Twig_NodeInterface The modified node
     */
    public function enterNode(Twig_NodeInterface $node, Twig_Environment $env)
    {
        return $node;
    }

    /**
     * Called after child nodes are visited.
     *
     * @param \Twig_NodeInterface $node The node to visit
     * @param \Twig_Environment   $env  The Twig environment instance
     *
     * @return \Twig_NodeInterface The modified node
     */
    public function leaveNode(Twig_NodeInterface $node, Twig_Environment $env)
    {
        if ($node instanceof \Twig_Node_Expression_Function) {
            if ($node->getAttribute('name') === 'controller') {
                $args = $node->getNode('arguments');
                if (!$args->hasNode(1)) {
                    $args->setNode(1, new \Twig_Node_Expression_Array(array(), $node->getLine()));

The function Twig\Node\Node::getLine() has been deprecated: since 1.27 (to be removed in 2.0)

                }
                $args->setNode(
                    1,
                    new \Twig_Node_Expression_Function(
                        'embed',
                        new \Twig_Node(array($args->getNode(1))),
                        $node->getLine()

The function Twig\Node\Node::getLine() has been deprecated: since 1.27 (to be removed in 2.0)

                    )
                );
            }
        }
        return $node;
    }

    /**
     * Returns the priority for this visitor.
     *
     * Priority should be between -10 and 10 (0 is the default).
     *
     * @return integer The priority level
     */
    public function getPriority()
    {
        return 0;
    }
}