ReindexModule

void
CSearch::ReindexModule(
	string MODULE_ID,
	bool bFull = false
);

The method initiates re-indexing of specified module. For the module to be re-indexed, it must provide a correposnding method, which must be registered in the event system as the OnReIndex event handler for the "search" module. Static method.

This method cannot re-index the data of the "main" module, i. e. file indexing is performed not via event handlers, but directly by the search module. However, the CSearch::ReIndexAll method can be used, by passing $NS = array("MODULE_ID"=>"main") during the first step.

Note: this method uses internal transaction. If you use MySQL and InnoDB, and a transaction was opened previously, it must be closed prior to connecting the method.

Method parameters

Parameter	Description
MODULE_ID	Code of the module which requires re-indexing.
bFull	Specifies whether full re-indexing must be performed with cleaning of the old search indexes. Optional parameter, equals false by default.

Examples of use

OnReindex.

// register the "OnReindex" event handler of the "search" module
RegisterModuleDependences("search", "OnReindex", "my_module", "CMyModule", "OnReindex");

// create OnReindex  method in the CMyModule in the "my_module" module 
function OnReindex()
{
	global $DB;
	$arResult = array();

	$strSql =
		"SELECT FT.ID, FT.TITLE, FT.MESSAGE, ".
		"  DATE_FORMAT(FT.POST_DATE, '%d.%m.%Y %H:%i:%s') as POST_DATE, FT.LID ".
		"FROM b_my_table FT ";

	$db_res = $DB->Query($strSql);
	while ($res = $db_res->Fetch())
	{
		$arResult[] = array(
			"ID" => $res["ID"],
			"LID" => $res["LID"],
			"DATE_CHANGE" => $res["POST_DATE"],
			"URL" => "/my_module/index.php?ID=".$res["ID"],
			"PERMISSIONS" => array(2),
			"TITLE" => $res["TITLE"],
			"BODY" => $res["POST_MESSAGE"]
		);
	}
	return $arResult;
}

// call the module re-indexing
CSearch::ReIndexModule("my_module");

?>

ReindexModule

Method parameters

See Also

Examples of use