<?php
/**
 * patTemplate Reader Wombat
 *
 * @package wombat
 * @author gERD Schaufelberger <gerd@php-toole.net>
 */

/**
 * patTemplate Reader Wombat
 *
 * @package wombat
 * @author gERD Schaufelberger <gerd@php-toole.net>
 */
class patTemplate_Reader_Wombat extends patTemplate_Reader
{
    /**
     * reader name
     * @var	string
     */
    public $_name	=	'Wombat';

    /**
     * Load Templates From Input
     *
     * @var string $input
     * @return array list of templates
     */
    public function readTemplates($input)
    {
        $root   =   $this->_tmpl->getRoot();
        $dir    =   realpath(WBParam::get('wb/dir/base') . '/' . $root);
        $file   =   realpath($dir . '/' . $input);
        if (!file_exists($file)) {
            $res    =   WBParam::get('wb/dir/resource', array());
            foreach ($res as $r) {
                $dir    =   realpath($r . '/' . $root);
                $file   =   realpath($dir . '/' . $input);
                if (!empty($file)) {
                    break;
                }
            }
        }

        if (empty($file)) {
            return patErrorManager::raiseError(
                                        PATTEMPLATE_READER_ERROR_NO_INPUT,
                                        "Could not load templates from $input."
                                        );
        }

        $content    =   file_get_contents($file);
        $templates = $this->parseString($content);
        return	$templates;
    }
}