<?php
/**
 * Content component: Newsletter Archive
 *
 * @package WB
 * @package Newsletter
 */

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

/**
 * Content component: Newsletter Archive
 *
 * @version 1.5.0
 * @package Newsletter
 */
class WBContent_Newsletter_Archive extends WBContent
{
    /**
     * default config of this component
     * @var array
     */
    protected $config = array(
                            'id'    =>  '',
                        );

    /**
     * Newsletter Issue
     * @var WBDatasource_Newsletter_Issue
     */
    private $issue;

    /**
     * 2nd constructor
     *
     * Mend config for parent class
     * Additional parameter:
     *  - trackingpixelpath
     */
    protected function init()
    {
        $this->issue    =   WBClass::create('WBDatasource_Newsletter_Issue');
        // call parent's init
        return parent::init();
    }

    /**
     * Run Component
     *
     * @return array
     */
    public function run()
    {
        if (empty($this->config['id'])) {
            return $this->runList();
        }

        $this->issue->load($this->config['id']);
        if (!$this->issue->isOk()) {
            $this->loadTemplates('notfound');
            $this->setStatusCode(404);
            return $this->config;
        }

        $this->loadTemplates('display');
        $this->tmpl->addGlobalVars($this->issue->get(), 'ISSUE_');
        $list   =   $this->issue->getArticle();
        $this->tmpl->addGlobalVar('list_count', count($list));
        $this->tmpl->addRows('list_entry', $list);
        return $this->config;
    }

    private function runList()
    {
        $this->loadTemplates('list');
        $list   =   $this->issue->getList();
        $this->tmpl->addGlobalVar('list_count', count($list));
        $this->tmpl->addRows('list_entry', $list);

        return $this->config;
    }
}