If you’re using Settings API, then you should use a sanitize callback: register_setting( $option_group, $option_name, $sanitize_callback ); The myth is that the $sanitize_callback actually is a filter for your options when it’s saved in the database. This is the place where you can do something with your custom code. This is the sample code: register_setting( … Read more
Is there any plugin I can use for this task? No. But there is a tool you can use. A colleague of mine was facing an identical situation. Multiple authors on one site wanted to cross post from the central, multi-author blog onto their own blogs. The solution was for them to use an external … Read more
Use hyphens only. Take a look at wp-includes/script-loader.php: $scripts->add( ‘scriptaculous-sound’, ‘/wp-in $scripts->add( ‘scriptaculous-controls’, ‘/wp $scripts->add( ‘scriptaculous’, ”, array(‘sc // not used in core, replaced by Jcrop.js $scripts->add( ‘cropper’, ‘/wp-includes/js/cr $scripts->add( ‘jquery’, ‘/wp-includes/js/jqu // full jQuery UI $scripts->add( ‘jquery-ui-core’, ‘/wp-include $scripts->add( ‘jquery-effects-core’, ‘/wp-in $scripts->add( ‘jquery-effects-blind’, ‘/wp-i $scripts->add( ‘jquery-effects-bounce’, ‘/wp- $scripts->add( ‘jquery-effects-clip’, ‘/wp-in $scripts->add( ‘jquery-effects-drop’, ‘/wp-in $scripts->add( … Read more
WordPress should handle the 301 redirects for you automatically in this case. It doesn’t always, but it should here. Long story short, WordPress has a function, redirect_guess_404_permalink which tries to find the correct post when it encounters a 404 by using the end of the 404 url to query against the wp_posts.post_name. If it finds … Read more
Assuming you’d like the facility to update this data from the quickedit box whilst viewing the list of comments, you’ll need a series of actions and filters. I’ve tried to make appropriate comments in the necessary places for you, though bear in mind i threw this all together for you with a small amount of … Read more
That’s not exactly what the theme customizer is for. The theme customizer should be reserved for big (global) items. Like the background color of every page, not just a single page. There isn’t a way (that I know of) to change things on a per page basis. For things that are page specific to the … Read more
You really don’t need much. A headline with id=comments <h2 id=”comments”><?php comments_number(); ?></h2> This will be the target for comments_link() in the article loop. Links for paginated comments. Usually, I put these links into a function and call the function above and below the comments list: class TTT_Template { function comment_pager() { if ( get_comment_pages_count() … Read more
Maybe this works function remove_post() { if(isset($_POST[‘post_id’]) && is_numeric($_POST[‘post_id’])) { $post = get_post($_POST[‘post_id’]); if(get_current_user_id() == $post->post_author) { $args = array( ‘post_parent’ => $_POST[‘post_id’] ); $post_attachments = get_children($args); if($post_attachments) { foreach ($post_attachments as $attachment) { wp_delete_attachment($attachment->ID, true); } } wp_delete_post($_POST[‘post_id’], true); } } exit; } The code added function get_attachment_id_from_src ($image_src) { global $wpdb; $query = … Read more
Mark Jaquith made a “TLC Transients” method that you might find useful. Essentially, it implements a transient interface that does soft expiration and background updating. https://github.com/markjaquith/WP-TLC-Transients The idea is that you define a function to do the call that gets the data, then define the transient and pass it that function as a callback. When … Read more
If you want to use your code, try this: If you want to check if the medias are attachments, you can try to use $_REQUEST[‘detached’] add_action( ‘load-upload.php’, ‘export_media_test’ ); function export_media_test() { if ( ! isset( $_REQUEST[‘action’] ) ) return; echo ‘Export Media’; if ( isset( $_REQUEST[‘detached’] ) ) { die( ‘No attachments’ ); } … Read more