Lister les fonctions d’un HooK
function list_hooked_functions($tag=false){ global $wp_filter; if ($tag) { $hook[$tag] = $wp_filter[$tag]; if (!is_array($hook[$tag])) { trigger_error("Nothing found for '$tag' hook", E_USER_WARNING); return; } } else { $hook = $wp_filter; ksort($hook); } echo '<pre>'; foreach($hook as $tag => $priority){ echo "<br />>>>>> <strong>$tag</strong><br />"; ksort($priority); foreach($priority as $priority => $function){ echo $priority; foreach($function as $name => $properties) echo " ".$name."<br />"; } } echo '</pre>'; return; } list_hooked_functions('wp_head');