forked from GNUsocial/gnu-social
139 lines
3.6 KiB
PHP
139 lines
3.6 KiB
PHP
<?php
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/**
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* Data class for notice titles
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*
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* PHP version 5
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*
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* @category Data
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2010, StatusNet, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('STATUSNET')) {
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exit(1);
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}
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require_once INSTALLDIR . '/classes/Memcached_DataObject.php';
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/**
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* Data class for notice titles
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*
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* @category Action
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl.html AGPLv3
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* @link http://status.net/
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*
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* @see DB_DataObject
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*/
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class Notice_title extends Memcached_DataObject
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{
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const MAXCHARS = 255;
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public $__table = 'notice_title'; // table name
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public $notice_id; // int(4) primary_key not_null
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public $title; // varchar(255)
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/**
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* Get an instance by key
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*
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* This is a utility method to get a single instance with a given key value.
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*
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* @param string $k Key to use to lookup (usually 'user_id' for this class)
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* @param mixed $v Value to lookup
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*
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* @return Notice_title object found, or null for no hits
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*
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*/
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function staticGet($k, $v=null)
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{
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return Memcached_DataObject::staticGet('Notice_title', $k, $v);
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}
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/**
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* return table definition for DB_DataObject
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*
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* DB_DataObject needs to know something about the table to manipulate
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* instances. This method provides all the DB_DataObject needs to know.
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*
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* @return array array of column definitions
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*/
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function table()
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{
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return array('notice_id' => DB_DATAOBJECT_INT + DB_DATAOBJECT_NOTNULL,
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'title' => DB_DATAOBJECT_STR);
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}
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/**
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* return key definitions for DB_DataObject
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*
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* @return array list of key field names
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*/
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function keys()
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{
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return array_keys($this->keyTypes());
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}
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/**
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* return key definitions for Memcached_DataObject
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*
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* @return array list mapping field names to key types
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*/
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function keyTypes()
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{
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return array('notice_id' => 'K');
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}
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/**
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* Magic formula for non-autoincrementing integer primary keys
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*
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* @return array magic three-false array that stops auto-incrementing.
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*/
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function sequenceKey()
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{
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return array(false, false, false);
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}
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/**
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* Get a notice title based on the notice
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*
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* @param Notice $notice Notice to fetch a title for
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*
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* @return string title of the notice, or null if none
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*/
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static function fromNotice($notice)
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{
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$nt = Notice_title::staticGet('notice_id', $notice->id);
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if (empty($nt)) {
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return null;
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} else {
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return $nt->title;
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}
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}
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}
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