You can still use the onChange listener and do setAttributes only when value passed in onChange is different from the one in attributes.customColors. This is one if and should not penalize performance much.
add_action and do_action: multiple calls to same callback?
Read this post. In your myTest_get_social() function, you need to check if the excerpt filter is active. If it is, just return the content and do nothing else: if(current_filter() === ‘get_the_excerpt’) return $myTest_share; // otherwise, do your stuff
Not quite sure what you’re after – something like this? <?php echo apply_filters( ‘basey_page_title_news’, __( ‘<h1>News</h1>’, ‘basey’ ) ) ?> <?php while ( have_posts() ) : the_post(); switch ( true ) : case has_action( “basey_loop_single_$post->post_type” ) : do_action( “basey_loop_single_$post->post_type”, $post ); break; default : ?> <!– your fallback code –> <?php endswitch; endwhile; ?> If … Read more
Not a real answer. Take a look the files that use save_post and edit_post It will lead you to the hook post_updated Take a look and see if you can find a hook you need. Keep in mind that you might need to do some checks in the hook. You’ll figure it out.
If you did this instead… function the_fat_lady_sings() { wp_die(“this plugin is a far harder than i imageined”); } add_action(‘publish_post’,’the_fat_lady_sings’) I think you will see that it does work. The problem you are having with the echo is because WordPress processes the submission and then redirects back to form. You’ll never see the echoed string. That … Read more
The default text domain is registered in wp_load.php before plugins are loaded. See the function wp_load_translations_early(). So when you register your action callback, the text domain has been loaded already. For an alternative way to list all registered text domains see this answer: List of Default Translated Phrases.
The init action… is one of many WordPress core action hooks. Hence it does not require, i.e. should not be accompanied by, a manual do_action call. You only need to manually run do_action for custom, previously non-existent, action hooks. Further, init is not the action which you want to hook the script enqueuing with. There … Read more
I saw this on stackoverflow, may be able to modify it to work in your situation: function my_function($post_id){ if($error){ set_transient( get_current_user_id().’publisherror’, “Error Message” ); } return $post_id; } add_filter ( ‘publish_post’, ‘my_function’ ); function show_admin_notice() { if($out = get_transient( get_current_user_id().’publisherror’ ) ) { delete_transient( get_current_user_id().’publisherror’ ); echo ‘<div class=”error”><p>’.$out.'</p></div>’; } } add_action(‘admin_notices’, “show_admin_notice”);
Okay. Here we go! I needed this to be implemented within only one plugin, not inside the template. So I found out how to get the ID of current post outside the loop. The great function get_queried_object() and get_queried_object_id() will seal the deal! It might not seem the quickiest way (it queries the database) but … Read more