You should never change a core file. This message is called by the function wp_get_attachment_link(). For this singular message this function does not apply a filter, but it return the string as value, which can help. You can simple identify where in your theme this function is called and change it return, like: $result = … Read more
If you check out the source of WP_Customizer, you’ll see there is no title_tagline or header_image at the time the filter runs: final class WP_Customize_Manager { protected $components = array( ‘widgets’, ‘nav_menus’ ); public function __construct() { // a bunch of requires $components = apply_filters( ‘customize_loaded_components’, $this->components, $this ); } } Use the customize_register hook … Read more
Check the documentation of add_filter() first argument is name of filter and second one is callback function name. (both are required) See the example for your case:- add_filter(‘bimber_facebook_sdk_src’, ‘change_fb_sdk_url’); function change_fb_sdk_url($current_url) { // Variable $current_url hold the current value of URL // You can manipulate what you want // Or simply return your URL return … Read more
You can use output buffering to get the template output and return it in place of the emptied shortcode content: if ($pos !== false) ob_start; get_template_part(‘content-gallery.php’); $contentgallery = ob_get_contents(); ob_end_clean(); return substr_replace( $content, $contentgallery, $pos, strlen($shortcode[0]) );` } EDIT It might make it easier to just replace the gallery shortcode? remove_shortcode(‘gallery’); add_shortcode(‘gallery’,’my_content_gallery’); function my_content_gallery() { … Read more
I have been looking around the core files searching for hooks, there were very few when it comes to hooking into edit_user() function which updates the user data in profile.php page, so I have finished with some workarounds: My workaround is to save the user’s password in a custom option before the password was updated, … Read more
Thanks to @cybmeta I was able to solve my issue. Below I post all the relevant code. Keep in mind it refers to a ‘distributor’ custom post type that uses 4 custom taxonomies (‘italy’,’france’,’spain’,’world’). // add columns function add_distributor_columns($table_columns){ $area_column = array(‘area’ => ‘Area’); $macroarea_column = array(‘macroarea’ => ‘Macroarea’); // put them on the right … Read more
since the query filter is “applied to all queries (at least all queries run after plugins are loaded)” as stated here in the wordpress codex you should do a further test to make sure that you are in the query you want to be. Perhaps a certain query or queries is/are run before the one(s) … Read more
When using anonymous functions in filters you will be unable to remove them later: Important: To remove a hook, the $function_to_remove and $priority arguments must match when the hook was added. This goes for both filters and actions. No warning will be given on removal failure. Source.
In order to be able to query by age, you will need to create another custom hidden field to store the date. You can then hook into the acf/save_post hook with a priority higher than 10 in order to update the age field value whenever the field is created/updated. Here is a gist of the … Read more
TO really fit your needs, I think it’s better to rewrite some part of wp_insert_user() function, some part can interrest you $user_email = apply_filters( ‘pre_user_email’, $raw_user_email ); And : $illegal_logins = (array) apply_filters( ‘illegal_user_logins’, array() ); if ( in_array( strtolower( $user_login ), array_map( ‘strtolower’, $illegal_logins ) ) ) { return new WP_Error( ‘invalid_username’, __( ‘Sorry, … Read more