bw_replace_filter() – Replace a filter function with one of our own ( pre WordPress 4.7 )

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Description

Replace a filter function with one of our own ( WordPress 4.7 )

Usage

bw_replace_filter( $tag, $function_to_replace, $priority, $new_function );

Parameters

$tag

( string ) required – the filter name e.g. 'the_content'

$function_to_replace

( callable ) required – the name of the filter function to remove (well, replace)

$priority

( integer ) optional default: 10 – the priority of the function. This has to match

$new_function

( string ) optional default: bw_disabled_filter – the replacement function

Returns

void

Source

File name: oik/includes/oik-filters.inc
Lines:

function bw_replace_filter( $tag, $function_to_replace, $priority=10, $new_function="bw_disabled_filter" ) {
  global $wp_filter;
  $function_key = _wp_filter_build_unique_id( $tag, $function_to_replace, false );
  $r = isset( $wp_filter[$tag][$priority][$function_key] );
  if ( $r ) { 
    $wp_hook_object = $wp_filter[$tag];
    $wp_hook_object->callbacks[$priority][$function_key]['replaced'] = $function_to_replace;
    $wp_hook_object->callbacks[$priority][$function_key]['function'] = $new_function;
  }  
}
 

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