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August 29, 2015 14:14
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Remove actions/filters from anonymous class instance
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| // All of your classes in /acf/forms/ are called anonymously | |
| // so it's near impossible to filter them out without this jargon. :( | |
| // example of won't work, but should | |
| remove_filter('in_widget_form', array('acf_form_widget', 'edit_widget'), 10 ); | |
| // See http://wordpress.stackexchange.com/questions/137688/remove-actions-filters-added-via-anonymous-functions | |
| function acfw_remove_object_filter( $tag, $class, $method = NULL, $priority = NULL ) { | |
| $filters = $GLOBALS['wp_filter'][ $tag ]; | |
| if ( empty ( $filters ) ) { | |
| return; | |
| } | |
| foreach ( $filters as $p => $filter ) : | |
| if ( ! is_null($priority) && ( (int) $priority !== (int) $p ) ) continue; | |
| $remove = FALSE; | |
| foreach ( $filter as $identifier => $function ) { | |
| $function = $function['function']; | |
| if ( is_array( $function ) | |
| && ( is_a( $function[0], $class ) || ( is_array( $function ) | |
| && $function[0] === $class ) ) ) : | |
| $remove = ( $method && ( $method === $function[1] ) ); | |
| elseif ( $function instanceof Closure && $class === 'Closure' ) : | |
| $remove = TRUE; | |
| endif; | |
| if ( $remove ) { | |
| unset( $GLOBALS['wp_filter'][$tag][$p][$identifier] ); | |
| } | |
| } | |
| endforeach; | |
| } |
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I'm guessing this is todo with the widget customizer bug you emailed me about. I'll be reviewing and debugging the problem tomorrow, so hopefully I've got a solution for it shortly.