See this example on the question 19259. The function was init on publish a post, change the hook to your post type or use on default post – Hook publish_post. Before you send check in the function your custom user meta field, like get_user_meta( $user_id, ‘interests’, TRUE ); and ready to send the information about … Read more
There are two ways: Inspect the original value, and if it specific for this case return a specific new value. Chain the filters: register the mail filter only on specific hooks. So you have to find a hook that happens before wp_mail() is called. Simple example, not tested, just a guide: // change mod mails … Read more
I managed to resolve by extending the query function extend_search( $search, &$wp_query ) { global $wpdb; if ( empty( $search )) return $search; $terms = $wp_query->query_vars[ ‘s’ ]; $exploded = explode( ‘ ‘, $terms ); if( $exploded === FALSE || count( $exploded ) == 0 ) $exploded = array( 0 => $terms ); $search=””; foreach( … Read more
Finally, I figured out how to solve my problem: class Import_Facebook_Events_Facebook_Ext extends Import_Facebook_Events_Facebook { function get_location( $facebook_event ) { if ( !isset( $facebook_event->place->id ) ) { $facebook_event->place->id = ”; //return null; } //other code here return $event_location; } } $new_ife_events = run_import_facebook_events(); $new_ife_events->facebook = new Import_Facebook_Events_Facebook_Ext(); A question: the last two code lines must be … Read more
If you were looking to make the fields required in the WordPress admin form for adding new user as i understood from your question, where the output is not filterable, you could basically do what you described (adding form-required) on browser side function se372358_add_required_to_first_name_last_name(string $type) { if ( ‘add-new-user’ === $type ) { ?> <script … Read more
Hi using Function Reference/remove action and usingFunction Reference/remove filter.using these two functions only we can overriding the functions.
First off, @Wyck is right, it would be helpful to see your register_post_type code. If it were me, I’d make sure I had something like this in the $args array: register_post_type( … array( ‘capability_type’ => ‘artists’, ‘map_meta_cap’ => true ) ); Next, you don’t want to reset capabilities on every admin page load, that’s unnecessary … Read more
<?php /** * Display the actual Widget * * @param Array $args * @param Array $instance */ public function widget($args, $instance){ … $wcss = apply_filters( ‘my-filter-name’, $wcss ); … } ?> To create your own filter hook just use the function “apply_filters” then as you mentioned add a function in your constructor i.e. function __constructor() … Read more
If I’m not totally mistaken, the code you have given on your update won’t work, because the file/mime type pdf isn’t supported by the WP_image_editor class called by wp_get_image_editor(). Creating a thumbnail from a uploaded pdf file can be achieved though. Below code gives you a insight in a possibility how to do it, I … Read more
This should hopefully do the trick: /** * Append the image categories to the current image class. * * @see http://wordpress.stackexchange.com/a/156576/26350 */ add_filter( ‘get_image_tag_class’, function( $class, $id, $align, $size ) { foreach( (array) get_the_category( $id ) as $cat ) { $class .= ‘ category-‘ . $cat->slug; } return $class; } , 10, 4 ); Testing … Read more