Created
December 20, 2023 15:38
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List all hooks firing in the order [WordPress]
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//This goes in functions.php or plugin file or wherever | |
function dump_hook( $tag, $hook ) { | |
ksort($hook); | |
echo "<pre>>>>>>\t$tag<br>"; | |
foreach( $hook as $priority => $functions ) { | |
echo $priority; | |
foreach( $functions as $function ) | |
if( $function['function'] != 'list_hook_details' ) { | |
echo "\t"; | |
if( is_string( $function['function'] ) ) | |
echo $function['function']; | |
elseif( is_string( $function['function'][0] ) ) | |
echo $function['function'][0] . ' -> ' . $function['function'][1]; | |
elseif( is_object( $function['function'][0] ) ) | |
echo "(object) " . get_class( $function['function'][0] ) . ' -> ' . $function['function'][1]; | |
else | |
print_r($function); | |
echo ' (' . $function['accepted_args'] . ') <br>'; | |
} | |
} | |
echo '</pre>'; | |
} | |
function list_hooks( $filter = false ){ | |
global $wp_filter; | |
$hooks = $wp_filter; | |
$hooks = json_decode( json_encode( $hooks ), true ); | |
ksort( $hooks ); | |
foreach( $hooks as $tag => $hook ) | |
if ( false === $filter || false !== strpos( $tag, $filter ) ) | |
dump_hook($tag, $hook); | |
} | |
//This goes wherever you need that executed | |
list_hooks(); |
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