14 views 
Summery Summery
Checks if any callbacks have been registered for this hook.
Syntax Syntax
Return Return
(bool) True if callbacks have been registered for the current hook, otherwise false.
Source Source
File: wp-includes/class-wp-hook.php
public function has_filters() {
foreach ( $this->callbacks as $callbacks ) {
if ( $callbacks ) {
return true;
}
}
return false;
}
Advertisement
Changelog Changelog
| Version | Description |
|---|---|
| 4.7.0 | Introduced. |