Source for file _class_blogcache.php

Documentation is available at _class_blogcache.php

<?php
/**
* Blog Cache Class
*
* b2evolution - {@link http://b2evolution.net/}
* Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}
*
* @package evocore
*/
if( !defined('DB_USER') ) die( 'Please, do not access this page directly.' );
/**
* Includes:
*/
require_once dirname(__FILE__).'/_class_dataobjectcache.php';
/**
* Blog Cache Class
*
* @package evocore
*/
class BlogCache extends DataObjectCache
{
/**
* Constructor
*
* {@internal BlogCache::BlogCache(-) }}
*/
function BlogCache()
{
global $tableblogs;
parent::DataObjectCache( 'Blog', false, $tableblogs, 'blog_', 'blog_ID' );
}
/**
* Get an object from cache by its stub
*
* Load the cache if necessary
*
* {@internal BlogCache::get_by_stub(-) }}
*
* @param string stub of object to load
* @param boolean false if you want to return false on error
*/
function get_by_stub( $req_stub, $halt_on_error = true )
{
global $DB;
// Load just the requested object:
debug_log( "Loading <strong>$this->objtype($req_stub)</strong> into cache" );
$sql = "SELECT *
FROM $this->dbtablename
WHERE blog_stub = ".$DB->quote($req_stub);
$row = $DB->get_row( $sql );
if( empty( $row ) )
{ // Requested object does not exist
if( $halt_on_error ) die( "Requested $this->objtype does not exist!" );
return false;
}
$dbIDname = $this->dbIDname;
$objtype = $this->objtype;
$this->cache[ $row->$dbIDname ] = new $objtype( $row ); // COPY!
return $this->cache[ $row->$dbIDname ];
}
}
?>

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