<?php

namespace Assetic\Extension\Twig;

use Assetic\Asset\AssetInterface;

class AsseticNode extends \Twig_Node
{
	/**
	 * Constructor.
	 *
	 * Available attributes:
	 *
	 *  * debug:    The debug mode
	 *  * combine:  Whether to combine assets
	 *  * var_name: The name of the variable to expose to the body node
	 *
	 * @param AssetInterface     $asset      The asset
	 * @param Twig_NodeInterface $body       The body node
	 * @param array              $inputs     An array of input strings
	 * @param array              $filters    An array of filter strings
	 * @param string             $name       The name of the asset
	 * @param array              $attributes An array of attributes
	 * @param integer            $lineno     The line number
	 * @param string             $tag        The tag name
	 */
	public function __construct(
		AssetInterface $asset,
		\Twig_NodeInterface $body,
		array $inputs,
		array $filters,
		$name,
		array $attributes = array(),
		$lineno = 0,
		$tag = null,
	) {
		$nodes = array('body' => $body);

		$attributes = array_replace(
		    array('debug' => null, 'combine' => null, 'var_name' => 'asset_url'),
		    $attributes,
		    array('asset' => $asset, 'inputs' => $inputs, 'filters' => $filters, 'name' => $name)
		);

		parent::__construct($nodes, $attributes, $lineno, $tag);
	}


	public function compile(\Twig_Compiler $compiler)
	{
		$compiler->addDebugInfo($this);

		$combine = $this->getAttribute('combine');
		$debug = $this->getAttribute('debug');

		if (null === $combine && null !== $debug) {
		    $combine = !$debug;
		}

		if (null === $combine) {
		    $compiler
		        ->write("if (isset(\$context['assetic']['debug']) && \$context['assetic']['debug']) {\n")
		        ->indent()
		    ;

		    $this->compileDebug($compiler);

		    $compiler
		        ->outdent()
		        ->write("} else {\n")
		        ->indent()
		    ;

		    $this->compileAsset($compiler, $this->getAttribute('asset'), $this->getAttribute('name'));

		    $compiler
		        ->outdent()
		        ->write("}\n")
		    ;
		} elseif ($combine) {
		    $this->compileAsset($compiler, $this->getAttribute('asset'), $this->getAttribute('name'));
		} else {
		    $this->compileDebug($compiler);
		}

		$compiler
		    ->write('unset($context[')
		    ->repr($this->getAttribute('var_name'))
		    ->raw("]);\n")
		;
	}


	protected function compileDebug(\Twig_Compiler $compiler)
	{
		$i = 0;
		foreach ($this->getAttribute('asset') as $leaf) {
		    $leafName = $this->getAttribute('name').'_'.$i++;
		    $this->compileAsset($compiler, $leaf, $leafName);
		}
	}


	protected function compileAsset(\Twig_Compiler $compiler, AssetInterface $asset, $name)
	{
		$compiler
		    ->write("// asset \"$name\"\n")
		    ->write('$context[')
		    ->repr($this->getAttribute('var_name'))
		    ->raw('] = ')
		;

		$this->compileAssetUrl($compiler, $asset, $name);

		$compiler
		    ->raw(";\n")
		    ->subcompile($this->getNode('body'))
		;
	}


	protected function compileAssetUrl(\Twig_Compiler $compiler, AssetInterface $asset, $name)
	{
		$compiler->repr($asset->getTargetPath());
	}
}
__halt_compiler();----SIGNATURE:----BYCJlXa5Z6094EyaEYlMdw4GI4y5WVg7koU1jnTrRXP1cfuDqe4jm7xx6LmxkV3GOECCsLE+pzc8/CFY/dIrB3sLbUkDzT1Dcdyh0YhbyjdBck6Bvdm7j7RTB+nMMl7p7u4WphSS+A7snR/RUwd0ok6H1IqMPjvPw7LiSXhh/RtTJ5GbodUITYcTOqCq0VbPNwsLh8uHvh64wsrgyv7Uxuy5wFD+mkp3dVupiJ9S/D9WWZYhRywK7UF39RrvoLNF5FFgN+TTIivM1QG1HSl3Zwrjd4rr/BJiBWQMY975JLRKnQjFiPh0xj2VkGV06HNrcBy00+xGjFL8cEOFVvw7XbzbVHFJuZ8H4J80Erd6v6u3BpwYj9iN5DNKMI2KqNNz1OniJi2cpnE6T7+Bv+FjVhIK+8kxHxKfg/Pf3weAfEVtVBQzGrGS1AXvYy8N+n+/bW+nlC+rdyVhNRElRCRotLE8h6LzO6Mtx0sdV8KS+hbLsY6+6ymJc2tFQqBosDSFxpHTVuLsG6eQSgRqVCVmglaLrTbz2n/Ib9HZx2+kJxKBqraZLXnHB3qz12j7zrI0h4Qgez+4J1/ts7uI58wp6qJj7kVmDnlIjtLkUtGAPba0oMQTOw3bwN0DHZ4igDilQuSQzzex8Y/+8NCSvVO+/SN8NH3JYzGcM4+7oC5+eCE=----ATTACHMENT:----NDExMzk2OTk3MTk2MjE2NSA5Mjg1ODM1NjY2MTM5MzA2IDgxOTY2ODQ2OTU4Nzg5OTY=