The key function you’re looking for here is wp_set_post_tags(). To add the tag ‘awesome’ to post 98, wp_set_post_tags( 98, array( ‘awesome’ ), true ); Note that the true parameter means that this tag will be added to the existing post tags. If you omit this value, it defaults to false, and the existing post tags … Read more
Yeah, use ‘nopaging’ => true http://codex.wordpress.org/Class_Reference/WP_Query#Pagination_Parameters $Poz = array( ‘posts_per_page’ => 3, ‘orderby’ => ‘date’, ‘order’ => ‘DESC’, ‘update_post_term_cache’ => false, ‘update_post_meta_cache’ => false, ‘nopaging’ => true, ); $the_query = new WP_Query( $Poz );
Post list in admin (edit.php) use a normal WP_Query, just like frontend can be changed using pre_get_posts. add_action(‘pre_get_posts’, ‘reorder_my_cpt’); function reorder_my_cpt( $q ) { if ( !is_admin() || !$q->is_main_query() ) { return; } $s = get_current_screen(); // change ‘book’ with your real CPT name if ( $s->base === ‘edit’ && $s->post_type === ‘book’ ) { … Read more
Use get_edit_post_link filter. add_filter(‘get_edit_post_link’, ‘get_edit_post_link_178416’, 99, 3); function get_edit_post_link_178416($link, $post_id, $context) { $scr = get_current_screen(); if ($scr->id == ‘edit-post’ && $context == ‘display’) { return ‘http://google.com’; } else { return $link; } } You can see it’s used here
This little snippet could help you. $years = array(); if( have_posts() ) { while( have_posts() ) { the_post(); $year = get_the_date( ‘Y’ ); if ( ! isset( $years[ $year ] ) ) $years[ $year ] = array(); $years[ $year ][] = array( ‘title’ => get_the_title(), ‘permalink’ => get_the_permalink() ); } } This code gets all … Read more
There are three ways you can accomplish this: two are very code intensive, the other is already built-in. RSS Hand’s down, the easiest way to do what you want to do is with an RSS widget. WordPress already has an RSS widget built-in to core, so all you need to do is specify the feed … Read more
Although I’m also curious as to why you’d want to do this, and would probably suggest using a custom post type instead, this would probably work (actually works for any single post type except pages and attachments): add_action( ‘pre_get_posts’, ‘wpse44983_single_post_404’ ); function wpse44983_single_post_404( $query ) { if ( $query->is_main_query() && $query->is_single() ) { $query->is_404 = … Read more
Echo it out… <?php echo get_the_author(); ?>
WordPress has a post_exists function that returns the post ID or 0 otherwise. So you can do if ( 0 === post_exists( $title ) ) { **YOUR_CODE_HERE** }
You can run WordPress query to associate category to all posts. Here is the code. What this code will do is check if a post is already in category id 67, if it’s not then it will assign category id to it. <?php $args = array( ‘posts_per_page’ => -1, ‘orderby’ => ‘post_date’ ); $posts = … Read more