You can set the priority to 999 to make sure if you are going that way: add_action( ‘after_setup_theme’, ‘_my_action_add_image_sizes’, 999 ); but if you really want to make sure of that order, try making a custom action, here a small example: /** * Execute the action with do_action. */ function read_theme_options() { //all the logic … Read more
add_option_{$option} action hook not being called
Don’t print any debug info into the page directly. WordPress offers a wp-content/debug.log file which you can use. Enable debug and debug_log in your wp-config.php define( ‘WP_DEBUG’, true ); // turn debug mode on define( ‘WP_DEBUG_DISPLAY’, false ); // do not display errors define( ‘WP_DEBUG_LOG’, true ); // save errors to wp-content/debug.log define( ‘SAVEQUERIES’, true … Read more
You can use the get_search_query filter. function mySearchFunction($search_term){ $search_term = substr($search_term, 0, -1); return $search_term; } add_filter(‘get_search_query’,’mySearchFunction’); EDIT Action to filter query results: function mySearchFilterFunction($query) { if ( !is_admin() && $query->is_main_query() && $query->is_search) { $search_term = $query->get(‘s’); $query->set(‘s’, substr($search_term, 0, -1)); } } add_action( ‘pre_get_posts’, ‘mySearchFilterFunction’); get_search_query filter is not needed because it uses get_query_var( … Read more
If add_action is undefined, it means WP is not loaded in the regular way. Assuming we are talking about functions.php in the theme folder (and not the functions.php in the wp-includes folder, which you must not mess with) there should be no problem, unless the php-file itself is run outside WP. This could happen, for … Read more
WordPress hooks to call a function inside a construct
How and when would I implement some code which would take data from one part of the Db and put it in another?
Hook on widget context plugin to add custom context for widget
This is the original answer but it is little faulty, look below for the updated You can use following approach. The my_action_updated_post_meta is executed after the post insert or update is done: // define the updated_post_meta callback function my_action_updated_post_meta( $array, $int, $int ) { global $post; // see your updated post print_r($post); // make your … Read more
Grab meta data before post is saved