By using this functionality we can able to remove the delete option of the page or post. function wp_restrict_page_deletion( $caps, $cap, $user_id, $args ) { $post_id = $args[0]; if ( $cap === ‘delete_post’ && $post_id === your post id* ) { $caps[] = ‘do_not_allow’; } return $caps; } add_filter( ‘map_meta_cap’, ‘wp_restrict_page_deletion’, 10, 4 ); I … Read more
You can access to any WordPress functions if you first include the wp-load.php to your custom PHP page. <?php require_once(‘path/to/wp-load.php’); if( ! is_user_logged_in() ) { auth_redirect(); } // Your application starts from here… ?>
Short answer, No. Because WordPress Multisite stores all users in one table, you can’t have two user on two sites in network with the same username. Read more at: https://codex.wordpress.org/Database_Description#Multisite_Table_Overview
For functionality like this I think you’ll have to go with premium plugins or code it yourself. If you want to go with custom code Pods might be able to help you out with creating relationships between doctors and patients: https://wordpress.org/plugins/pods/
I think it’s arguments issue. I recommend not to use role & role__not_in together rather either use only role OR use role__in & role__not_in combination. Also check your role param spelling. (see more on role) 2ndly orderby param rand is not valid according to codex (see here) so use proper param.
I would do this by looking into the wp_get_post_revisions So put this in your functions.php: function show_revisions( $revisions ){ echo ‘<ul>’; foreach( $revisions as $revision ): // Gets the author if there is one. // Prints (??) if there isn’t one. $author = empty( ucfirst( get_the_author_meta( ‘display_name’, $post_author ) ) ) ? ‘(??)’ : ucfirst( … Read more
I can see in your code you did mistakes with meta key arguments. You must use underscore instead of hyphen sign. Here is corrected code: $args = array( ‘number’ => 5 , ‘meta_key’ => ‘post_count’, ‘meta_value’ => 10, ‘meta_compare’ => ‘>’, ‘orderby’ => ‘rand’ ); $user_query = new WP_User_Query( $args ); if ( ! empty( … Read more
I tried this code and it should work for you In your function.php to make random order available in WP_User_Query function my_random_user_query( $class ) { if( ‘rand’ == $class->query_vars[‘orderby’] ) $class->query_orderby = str_replace( ‘user_login’, ‘RAND()’, $class->query_orderby ); return $class; } add_action( ‘pre_user_query’, ‘my_random_user_query’ ); Source And a query like this // Get all users id … Read more
How are you associating users to a post? If you meant users as post authors you can try pre_get_posts hook. function user_author_pre_get_posts( $query ) { $user_id = get_current_user_id(); // Get logged in user ID or pass specific user ID here if ( ( $query->is_author() || $query->is_category() ) && $query->is_main_query() ) { $query->set( ‘author__in’, $user_id ); … Read more
Modify the user data stdObject and add extra items to it?