<?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Feed_Reader * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id$ */ /** * @see Zend_Feed_Reader */ #require_once 'Zend/Feed/Reader.php'; /** * @see Zend_Feed_Reader_Extension_EntryAbstract */ #require_once 'Zend/Feed/Reader/Extension/EntryAbstract.php'; /** * @category Zend * @package Zend_Feed_Reader * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Feed_Reader_Extension_Slash_Entry extends Zend_Feed_Reader_Extension_EntryAbstract { /** * Get the entry section * * @return string|null */ public function getSection() { return $this->_getData('section'); } /** * Get the entry department * * @return string|null */ public function getDepartment() { return $this->_getData('department'); } /** * Get the entry hit_parade * * @return array */ public function getHitParade() { $name = 'hit_parade'; if (isset($this->_data[$name])) { return $this->_data[$name]; } $stringParade = $this->_getData($name); $hitParade = array(); if (!empty($stringParade)) { $stringParade = explode(',', $stringParade); foreach ($stringParade as $hit) $hitParade[] = $hit + 0; //cast to integer } $this->_data[$name] = $hitParade; return $hitParade; } /** * Get the entry comments * * @return int */ public function getCommentCount() { $name = 'comments'; if (isset($this->_data[$name])) { return $this->_data[$name]; } $comments = $this->_getData($name, 'string'); if (!$comments) { $this->_data[$name] = null; return $this->_data[$name]; } return $comments; } /** * Get the entry data specified by name * @param string $name * @param string $type * * @return mixed|null */ protected function _getData($name, $type = 'string') { if (array_key_exists($name, $this->_data)) { return $this->_data[$name]; } $data = $this->_xpath->evaluate($type . '(' . $this->getXpathPrefix() . '/slash10:' . $name . ')'); if (!$data) { $data = null; } $this->_data[$name] = $data; return $data; } /** * Register Slash namespaces * * @return void */ protected function _registerNamespaces() { $this->_xpath->registerNamespace('slash10', 'http://purl.org/rss/1.0/modules/slash/'); } }