A good action to hook in would be template_redirect. There you can query for your endpoint like this: add_action(‘template_redirect’, function() { global $wp_query; // Not your endpoint and not a page/post, we do nothing. if (!isset( $wp_query->query_vars[‘download’]) || ! is_singular()) { return; } // Here goes your magic! […] // And probably a good idea … Read more
It is always ‘save_post’ (or ‘wp_insert_post’ immediately after this). In $_POST[‘tax_input’] you will find all the terms for all taxonomies associated with the current post. Example: ‘tax_input’ => array ( ‘location’ => array ( 0 => ‘0’, ), ), To change the terms you have to call wp_set_post_terms( $post_ID, $tags, $taxonomy ); manually, just changing … Read more
I think I’d use a meta box: // create the meta box function dht_box() { add_meta_box( ‘dht_box’, // id, used as the html id att __( ‘Do Header Thing’ ), // meta box title ‘dht_cb’, // callback function, spits out the content ‘post’ // post type or page. This adds to posts only ); } … Read more
The part that does not work in your code is not adding or updating the post meta, but getting the user meta named team which you’re retrieving via um_user(). And that’s because as @WebElaine pointed, by the time the user_register hook is fired, the custom field team has not yet added to the database (neither … Read more
you could remove_shortcode( ‘nggallery’ ); and then add it again: function put_script_after_nggallery_shortcode( $atts ){ global $nggShortcodes; $nggShortcodes->show_gallery($atts); //or otherwise duplicate the callback function wp_enqueue_script(‘special-ngg-sciprt’, ‘url-to-script’, null, null, true); } add_shortcode( ‘nggallery’, ‘put_script_after_nggallery_shortcode’ ); i’m not sure my show_gallery will work, but seems logical what script do you need to add? why not just wp_enqueue_script on … Read more
There are a few approaches to this that could work. If you look around here for questions regarding “virtual pages” you might find some options that could work for you. One quick way to implement this- 1) Create a page under Pages in WordPress admin. This will be the page that’s loaded in the main … Read more
The save_post hook is called every time someone calls the function wp_insert_post(). Plugins do that, unfortunately some themes too, and WordPress itself on several places when … someone uses post per email or XML RPC an auto-draft is created the Quick Draft feature on the dashboard is used a navigation menu item is added a … Read more
As mentioned, after_switch_theme should be a pretty good choice. Your table create/update function will only run when you switch themes, which should be roughly like activating a plugin. If you use dbDelta to create and/or update the table there should be no issue with table creation. From the Codex: global $wpdb; $installed_ver = get_option( “jal_db_version” … Read more
You can try the in_the_loop() conditional to check if the context of the_title is within the loop.
Use added_post_meta and update_post_meta with the $post_id. For extended properties see this post and this for more image functions. add_action(‘added_post_meta’, ‘wpse_20151218_after_post_meta’, 10, 4); function wpse_20151218_after_post_meta($meta_id, $post_id, $meta_key, $meta_value) { // _wp_attachment_metadata added if($meta_key === ‘_wp_attachment_metadata’) { // Add Custom Field update_post_meta($post_id, ‘_example_meta_key’, ‘ex087659bh’); // _wp_attached_file // _wp_attachment_metadata (serialized) // _wp_attachment_image_alt // _example_meta_key $attachment_meta = get_post_meta($post_id); … Read more