$args = array( ‘post_status’ => ‘publish’, ‘post_parent’ => $post_id ); $children = get_posts( $args ); if( count( $children ) > 0 ) { //has children } else { //does not have children } Docs: get_posts() This should also allow you to have access to the data of the children, should you need it. If you … Read more
You can use the following code, which first gets the most recent comments, then using the post_ids associated with those comments, queries the database for those posts: // Get the 5 most recent comments $recent_comments = get_comments( array( ‘orderby’ => ‘comment_date’, ‘number’ => 5 ) ); // If there are any posts with comments if … Read more
I had this same problem until I realized you don’t actually have to query by the event start date, only the end date. As long as the event’s end date has not past it doesn’t matter whether the start date is in the future or not. All you have to do is grab all the … Read more
Look in wp-includes/general-template.php at the function wp_login_form(). Follow the functions called there. I’d say: just use wp_login_form(). It does probably everything you need, and you can customize it.
Your table names are wrong. note in your first query the use of $wpdb->posts to reference the posts table. however– this is a very simple query that can be done via the API rather than writing SQL queries from scratch. Use a new WP_Query instance instead.
wp_list_pages will only output hierarchical post types. If we look at the function in source, we’ll see that it calls get_pages to load pages for output. If we look at get_pages function in source, we’ll see: // Make sure the post type is hierarchical $hierarchical_post_types = get_post_types( array( ‘hierarchical’ => true ) ); if ( … Read more
You’re not using prepare correctly, refer to the codex for an example. $wpdb->get_var( $wpdb->prepare( ” SELECT meta_value FROM table WHERE user_id = %d AND meta_key = ‘shipping_state’ “, $need ) );
front-page.php is a static front page (if you rename your current template front-page.php, and don’t select nothing in Settings->Reading it works exactly like now. However, if you want to use the page approach and you don’t use mcdata for query, remove the filter you posted, and simply retrieve the mcdata value in your template using … Read more
You can try this code below $args = array( ‘orderby’ => ‘name’, ‘order’ => ‘ASC’, ‘name__like’ => ‘%LIKE%’, ‘description__like’ => ‘%LIKE%’, ); $terms = get_terms( array( “taxonomy” ), $args ); See more in Codex
Your syntax is complete wrong in your meta_query. A key/value pair in an array should be in the format of ‘key’ => ‘value’. Your format is ‘key’, ‘value’ which in context of an array translate to 0 => ‘key’, 1 => ‘value’. That is why your meta_query does not work. Your failure is also due … Read more