OnSearchGetTag

string
handler function(
	string tag
);

"OnSearchGetTag" event is called when parsing the tag string from the Tags_prepare function.

Parameters

Returned value

Handler function can filter invalid symbols or tag values. And it must return the value even if the formatting was not applied.

See Also

• Tags_prepare

Example of handler function:

<?
//init.php

// register the "OnSearchGetTag" handler function of the "search" module
AddEventHandler("search", "OnSearchGetTag", array("CMyClass", "OnSearchGetTag"));

class CMyClass
{
	public static function OnSearchGetTag($tag)
	{
		static $stop = array(
			"AX" => true,
			"FU" => true,
		);
		$tag = ToUpper($tag);
		if(array_key_exists($tag, $stop))
			return "";
		else
			return $tag;
	}
}

?>