<?php
/**
 * Content component: Data_Table_Banner
 *
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage content
 */

/**
 * Load base class
 */
WBClass::load('WBContent'
                , 'WBContent_Data'
                , 'WBContent_Data_Table'
            );

/**
 * Content component: Data_Table_Banner
 *
 * Show banner or teaser record
 *
 * @version 0.2.0
 * @package WB
 * @subpackage content
 */
class WBContent_Data_Table_Banner extends WBContent_Data_Table
{
    /**
     * Current Config
     *
     * - table: name of table
     * - selectby: "url" or "id"
     * - id: primary key to load record
     * - requiredgroup: access control
     *
     * @var array
     */
    protected $config = array(
                                'table'         =>  'banner',
                                'id'            =>  '',
                                'requiredgroup' =>  parent::GROUP_ANON,
                                'title'         =>  '{TITLE}',
                                'selectby'      =>  'url',
                                'namespace'     =>  ''
                            );

    /**
     * Get List of Database Records
     *
     * @return array
     */
    protected function getList()
    {
        if ('url' != $this->config['selectby']) {
            $list   =   $this->getListById();
            if (1 == count($list)) {
                $this->bubbles['title'] =   WBString::populate($this->config['title'], $list[0]);
            }
            return $list;
        }

        $option     =   array('limit' => 1);
        $clause     =   array();
        $clause[]   =   array(
                                'field' =>  'namespace',
                                'value' =>  $this->config['namespace']
                            );

        /** @var WBDictionary_URL */
        $dict   =   WBClass::create('WBDictionary_URL');
        $url    =   WBString::replaceSuperPlaceholders('[[SELF]][[PATH]]', $this->req->path);
        if (!$dict->lookupWord($url)) {
            return array();
        }
        $clause[]   =   array(
                                'field' =>  $dict->getIdentifier(),
                                'value' =>  $dict->getId()
                            );

        $list   =   $this->table->get($this->config['table'], null, null, $clause, $option);
        if (1 == count($list)) {
            $this->bubbles['title'] =   WBString::populate($this->config['title'], $list[0]);
        }
        return $list;
    }

}