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