Main Code Please check the auxiliary code after this block /* * Prevent Duplicated Titles * */ if( is_admin() ) // check if we are in the administrative area { add_action( ‘save_post’, ‘wpse_54258_check_for_duplicate_title’, 11, 2 ); add_action( ‘admin_head-post.php’, ‘wpse_54258_check_for_notice’ ); } /* * Checks for more than one post with the same title * * … Read more
Category-list uses the function wp_terms_checklist() in wp-admin/includes/template.php on row 90. The parameter “checked_ontop” is set to true. So the checked checkboxes will be on top. This is only happening when editing a post, when I add a new one everything is fine and dandy Thats because when you create a post, none of the categories … Read more
You might have a look at the WordPress Transient API. You should be able to store your shortcode output $total_network with set_transient( ‘my_shortcode_cache’, $total_network, WEEK_IN_SECONDS ); where WEEK_IN_SECONDS is a built in constant equal to 604800. You can then fetch it with: get_transient( ‘my_shortcode_cache’ ); If you need it to work network wide there exists … Read more
get_comments accepts an array of arguments, you are passing an integer. If you want to retrieve all comments for a post use: get_comments( array(‘post_id’ => $post->ID, ‘status’ => ‘approve’) ); To get an already formatted comment list, is easier use the wp_list_comments() function, instead of another foreach cycle (code from codex): echo ‘<ol class=”commentlist”>’; //Gather … Read more
If I understand well you want to show the last post (one post) from one of the 3 post types you have, using a dynamic url like http://example.com/latest. First of all lets add a filter to ‘do_parse_request’ filter: add_filter( ‘do_parse_request’, function( $bool, WP $wp ) { $home_path = trim( parse_url( home_url(), PHP_URL_PATH ), “https://wordpress.stackexchange.com/” ); … Read more
Global $post var is set by WP::register_globals() method. It is called by WP::main() method, on its turn called by wp() function that is called when wp-blog-header.php is loaded. If you look at the graph @Rarst built, on the left, you can see where wp() function is called. In terms of hooks, global post variable is … Read more
So I found the solution, callback function for when post or page is: jQuery(document).on(‘heartbeat-tick.autosave’, function( event, data ) { // your code here }); This uses the WordPress Heartbeat API.
It is quite complicates grouped request, so to avoid problems, consider to use Cleanup Duplicate Meta plugin. The reason why duplicate entries are occured is usage of add_post_meta(). Just use update_post_meta() (even to create meta, it works) – and you will have always one meta field with certain name per post.
I think there’s a better approach, just create a custom taxonomy that holds the alphanumeric terms, then assign each post to the correct term. You can use the save post action to auto assign posts to correct term on post save: function save_index( $post_id ) { if ( defined( ‘DOING_AUTOSAVE’ ) && DOING_AUTOSAVE ) { … Read more
Make sure your post type is shown in the REST API. $args = array( //* Use whatever other args you want ‘show_in_rest’ => true, ‘rest_base’ => ‘myslug’, ‘rest_controller_class’ => ‘WP_REST_Posts_Controller’, ); register_post_type( ‘myslug’, $args ); The endpoint to create a post would then be http://example.com/wp-json/wp/v2/myslug. Edit: The above is all that’s needed for a custom … Read more