oiku_remove_filters_for_anonymous_class() – Remove a filter defined for an object

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Description

Remove a filter defined for an object

This function is necessary when you know the name of the method but don't have access to the specific instance of the class We have to work directly against the $wp_filter array Code copied from

Usage

oiku_remove_filters_for_anonymous_class( $hook_name, $class_name, $method_name, $priority );

Parameters

$hook_name

( string ) optional – the action/filter hook to remove

$class_name

( string ) optional – the class name e.g. WPSEO_Admin

$method_name

( string ) optional – the method name e.g. user_profile

$priority

( integer ) optional – the hook priority

Returns

void

Source

File name: oik-user/admin/oik-user.php
Lines:

function oiku_remove_filters_for_anonymous_class( $hook_name='', $class_name='', $method_name='', $priority=0 ) {
  global $wp_filter;
  // Take only filters on right hook name and priority
  if ( !isset($wp_filter[$hook_name][$priority]) || !is_array($wp_filter[$hook_name][$priority]) )
    return false;

  // Loop on filters registered
  foreach( (array) $wp_filter[$hook_name][$priority] as $unique_id => $filter_array ) {
    // Test if filter is an array ! (always for class/method)
    if ( isset($filter_array['function']) && is_array($filter_array['function']) ) {
      // Test if object is a class, class and method is equal to param !
      if ( is_object($filter_array['function'][0]) && get_class($filter_array['function'][0]) && get_class($filter_array['function'][0]) == $class_name && $filter_array['function'][1] == $method_name ) {
        unset($wp_filter[$hook_name][$priority][$unique_id]);
      }
    }
  }
  return false;
}
 

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