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62 lines
2.2 KiB
62 lines
2.2 KiB
<?php |
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if (!defined('__TYPECHO_ROOT_DIR__')) exit; |
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/** |
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* 相关内容 |
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* |
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* @category typecho |
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* @package Widget |
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* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org) |
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* @license GNU General Public License 2.0 |
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* @version $Id$ |
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*/ |
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/** |
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* 相关内容组件(根据标签关联) |
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* |
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* @author qining |
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* @category typecho |
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* @package Widget |
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* @copyright Copyright (c) 2008 Typecho team (http://www.typecho.org) |
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* @license GNU General Public License 2.0 |
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*/ |
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class Widget_Contents_Related extends Widget_Abstract_Contents |
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{ |
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/** |
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* 获取查询对象 |
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* |
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* @access public |
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* @return Typecho_Db_Query |
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*/ |
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public function select() |
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{ |
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return $this->db->select('DISTINCT table.contents.cid', 'table.contents.title', 'table.contents.slug', 'table.contents.created', 'table.contents.authorId', |
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'table.contents.modified', 'table.contents.type', 'table.contents.status', 'table.contents.text', 'table.contents.commentsNum', 'table.contents.order', |
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'table.contents.template', 'table.contents.password', 'table.contents.allowComment', 'table.contents.allowPing', 'table.contents.allowFeed') |
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->from('table.contents'); |
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} |
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/** |
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* 执行函数,初始化数据 |
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* |
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* @access public |
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* @return void |
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*/ |
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public function execute() |
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{ |
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$this->parameter->setDefault('limit=5'); |
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if ($this->parameter->tags) { |
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$tagsGroup = implode(',', Typecho_Common::arrayFlatten($this->parameter->tags, 'mid')); |
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$this->db->fetchAll($this->select() |
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->join('table.relationships', 'table.contents.cid = table.relationships.cid') |
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->where('table.relationships.mid IN (' . $tagsGroup . ')') |
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->where('table.contents.cid <> ?', $this->parameter->cid) |
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->where('table.contents.status = ?', 'publish') |
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->where('table.contents.password IS NULL') |
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->where('table.contents.created < ?', $this->options->time) |
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->where('table.contents.type = ?', $this->parameter->type) |
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->order('table.contents.created', Typecho_Db::SORT_DESC) |
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->limit($this->parameter->limit), array($this, 'push')); |
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} |
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} |
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}
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