This isn’t possible with a standard WP query, and you’ll have to leverage the use of posts_where before the WP_Query is called. function the_dramatist_filter_where($where=””){ $where .= ” AND trim(coalesce(post_content, ”)) <>””; return $where; } In the above, we’re simply only selecting posts where the column post_content isn’t empty. Then add the filter. add_filter(‘posts_where’, ‘the_dramatist_filter_where’); Now … Read more
The only way to restore it is to restore a backup of your MySql database. Login to your web host and see if there are any backups of your database available. Then you can restore the backup and it will bring that content back. Make sure you haven’t added any other content after the backup … Read more
Use media_buttons action for it. Check below code. add_action(‘media_buttons’, ‘add_my_media_button’); function add_my_media_button(){ echo ‘<a href=”‘.get_site_url().’/wp-admin/customize.php” class=”button button-default”>Customize</a>’; } Hope this will helps you. Thanks!
Adding an HTML wrapper to the gallery can be done using the post_gallery filter. Here’s a fully commented example. add_filter( ‘post_gallery’, ‘gallery_custom’, 10, 3 ); /** * Filters the default gallery shortcode output. * * If the filtered output isn’t empty, it will be used instead of generating * the default gallery template. * * … Read more
With the post_updated hook you can trigger an action when the post is updated. He passes 3 parameters: $post_ID (the post ID), $post_after(the post object after the edit), $post_before (the post object before the edit) Here’s an example: <?php function check_values($post_ID, $post_after, $post_before){ echo ‘Post ID:’; var_dump($post_ID); echo ‘Post Object AFTER update:’; var_dump($post_after); echo ‘Post … Read more
Yes, as post_exists(“great title”) runs the following SQL: SELECT ID FROM $wpdb->posts WHERE 1=1 AND post_title=”great title” so there’s no post status or post type restriction. Check the docs on post_exists() for more info. If you want to restrict by post type, you can use: $found_page = get_page_by_title( “great title”, $output = OBJECT, $post_type=”page” ); … Read more
get_the_tags() returns an array of tags name, ID, and more. You should store only IDs in an array, and use it in your query. $post_tag = get_the_tags ( $post->ID ); // Define an empty array $ids = array(); // Check if the post has any tags if ( $post_tag ) { foreach ( $post_tag as … Read more
I solved it myself. What I did, is adding this: $loop = new WP_Query(array( ‘offset’ => 20, )); And then changing: if (have_posts()) : while (have_posts()) : the_post(); into: if ($loop->have_posts() ) : while ( $loop->have_posts() ) : $loop->the_post();
Depending on context, you may need global $post; first, so you’re not operating on a different local var. You also already have a post object, so you could just assign that directly to $post before calling setup_postdata… However, you can skip all that and use functions that accept a post object argument- $prevPost = get_previous_post(true); … Read more
Since WordPress 4.5 you can use get_post_type_archive_link( ‘post’ ) to link to the page containing the blog posts. Depending on what you’ve set under Settings -> Reading, this will be either the front page, e.g. example.com/ or a specific page like example.com/news/. home_url( “https://wordpress.stackexchange.com/” ) always points to the front page.