if ( ! function_exists ( 'remove_class_filter' ) ) {
/**
* Remove Class Filter Without Access to Class Object
*
* In order to use the core WordPress remove_filter() on a filter added with the callback
* to a class, you either have to have access to that class object, or it has to be a call
* to a static method. This method allows you to remove filters with a callback to a class
* you don't have access to.
*
* Works with WordPress 1.2 - 4.7+
*
* @param string $tag Filter to remove
* @param string $class_name Class name for the filter's callback
* @param string $method_name Method name for the filter's callback
* @param int $priority Priority of the filter (default 10)
*
* @return bool Whether the function is removed.
*/
function remove_class_filter( $tag, $class_name = '', $method_name = '', $priority = 10 ) {
global $wp_filter;
// Check that filter actually exists first
if ( ! isset( $wp_filter[ $tag ] ) ) return FALSE;
/**
* If filter config is an object, means we're using WordPress 4.7+ and the config is no longer
* a simple array, rather it is an object that implements the ArrayAccess interface.
*
* To be backwards compatible, we set $callbacks equal to the correct array as a reference (so $wp_filter is updated)
*
* @see https://make.wordpress.org/core/2016/09/08/wp_hook-next-generation-actions-and-filters/
*/
if ( is_object( $wp_filter[ $tag ] ) && isset( $wp_filter[ $tag ]->callbacks ) ) {
$callbacks = &$wp_filter[ $tag ]->callbacks;
} else {
$callbacks = &$wp_filter[ $tag ];
}
// Exit if there aren't any callbacks for specified priority
if ( ! isset( $callbacks[ $priority ] ) || empty( $callbacks[ $priority ] ) ) return FALSE;
// Loop through each filter for the specified priority, looking for our class & method
foreach( (array) $callbacks[ $priority ] as $filter_id => $filter ) {
// Filter should always be an array - array( $this, 'method' ), if not goto next
if ( ! isset( $filter[ 'function' ] ) || ! is_array( $filter[ 'function' ] ) ) continue;
// If first value in array is not an object, it can't be a class
if ( ! is_object( $filter[ 'function' ][ 0 ] ) ) continue;
// Method doesn't match the one we're looking for, goto next
if ( $filter[ 'function' ][ 1 ] !== $method_name ) continue;
// Method matched, now let's check the Class
if ( get_class( $filter[ 'function' ][ 0 ] ) === $class_name ) {
// Now let's remove it from the array
unset( $callbacks[ $priority ][ $filter_id ] );
// and if it was the only filter in that priority, unset that priority
if ( empty( $callbacks[ $priority ] ) ) unset( $callbacks[ $priority ] );
// and if the only filter for that tag, set the tag to an empty array
if ( empty( $callbacks ) ) $callbacks = array();
// If using WordPress older than 4.7
if ( ! is_object( $wp_filter[ $tag ] ) ) {
// Remove this filter from merged_filters, which specifies if filters have been sorted
unset( $GLOBALS[ 'merged_filters' ][ $tag ] );
}
return TRUE;
}
}
return FALSE;
}
} // End function exists
if ( ! function_exists ( 'remove_class_action' ) ) {
/**
* Remove Class Action Without Access to Class Object
*
* In order to use the core WordPress remove_action() on an action added with the callback
* to a class, you either have to have access to that class object, or it has to be a call
* to a static method. This method allows you to remove actions with a callback to a class
* you don't have access to.
*
* Works with WordPress 1.2 - 4.7+
*
* @param string $tag Action to remove
* @param string $class_name Class name for the action's callback
* @param string $method_name Method name for the action's callback
* @param int $priority Priority of the action (default 10)
*
* @return bool Whether the function is removed.
*/
function remove_class_action( $tag, $class_name = '', $method_name = '', $priority = 10 ) {
remove_class_filter( $tag, $class_name, $method_name, $priority );
}
} // End function exists
remove_class_action( 'wpforms_process_entry_save','WPForms_Pro', 'entry_save');
