<?php
/**
 * @package frea-framework
 * @subpackage Template
 * 
 * @copyright 2009 frea-framework
 * @author Dawid Kraczkowski hide@address.com
 * @license  http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public License
 */
class Template_Dom_Namespace_Import extends Template_Dom_Namespace
{
	public function insertBefore()
	{
		
		$currentpath = $this->node->ownerDocument()->getFileInfo();
		$path = $currentpath['dirname'];
		if($this->node->hasAttribute("file"))
		{
			$path = $path.DIRECTORY_SEPARATOR.$this->node->getAttribute("file");
			if(!is_readable($path))
				throw new Template_Exception("File {$path} is not readable, given in file {$currentpath['dirname']}/{$currentpath['basename']} on line {$this->starttagLine} ");
			
			return "<?php Template::import(\"".$path."\");?>";
		}
		else 
		{
			throw new Template_Dom_Namespace_Exception("Tag ui:import requires file attribute");
		}
		
	}
	public function insertAfter()
	{
		
	}
}