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megmorsie/wp-print-filters-for-hook.php

Created May 24, 2018 16:10
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wp-print-filters-for-hook.php
<?php
/**
* Function to list filters on a specified hook.
* Source: https://stackoverflow.com/a/5225021
*/
function rose_print_filters_for( $hook = '' ) {
global $wp_filter;
if ( empty($hook) || !isset($wp_filter[$hook]) ) {
return;
}
print '<pre>';
print_r($wp_filter[$hook]);
print '</pre>';
} ?>
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