bw_current_filter() – Return the current filter summary

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Description

Return the current filter summary

Even if current_filter exists the global $wp_current_filter may not be set

Usage

$string = bw_current_filter();

Parameters

Returns

string current filter array imploded with commas

Source

File name: oik-bwtrace/includes/bwtrace.php
Lines:

function bw_current_filter() {
  global $wp_current_filter;
  if ( is_array( $wp_current_filter ) ) { 
    $filters = implode( ",",  $wp_current_filter );
  } else {
    $filters = null;
  }    
  return( $filters );  
}
 

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