A single query Thought about this a bit more and there’s a chance that you can go with a single/the main query. Or in other words: No need for two additional queries when you can work with the default one. And in case you can’t work with a default one, you won’t need more than … Read more
The Problem I think there’s a typo in there: The name of the filter is posts_fields not post_fields. That could explain why the title2 field is unknown, because it’s definition isn’t added to the generated SQL string. Alternative – Single filter We can rewrite it to use only a single filter: add_filter( ‘posts_orderby’, function( $orderby, … Read more
Found the answer: After a looong day debugging thru wordpress core, I managed to solve this issue. Basicly, you CANT have a PAGE and a CUSTOM POST TYPE with the same name. If you do, the permalink rewrite rules will get confused and trigger a 404. A very simple solution I’m using is: The page … Read more
I’m using two loops. First loop is to show the page content, and the second loop is to show the queried post contents. I commented into the codes where necessary. I emphasized into the loops, as Deckster0 said in WordPress support that, the_content() works only inside a WordPress Loop. I’m placing these code into a … Read more
You can use either search parameter of wp_query : Code $args = array(“post_type” => “mytype”, “s” => $title); $query = get_posts( $args ); Or you can get posts based on title throught wpdb class: global $wpdb; $myposts = $wpdb->get_results( $wpdb->prepare(“SELECT * FROM $wpdb->posts WHERE post_title LIKE ‘%s'”, ‘%’. $wpdb->esc_like( $title ) .’%’) ); Than you’ll … Read more
I think the WP function you are looking for is add_rewrite_tag. It aims to add custom GET params to your URL and include it automatically in query_vars. For example, you can add the following to the init hook : add_rewrite_tag(‘%person%’,'([^&]+)’); For a url like http://example.com?person=joe, the global $wp_query will have $wp_query->query_vars[‘person’] = ‘joe’ You can … Read more
Why not just use get_pages()? e.g. <?php // Determine parent page ID $parent_page_id = ( ‘0’ != $post->post_parent ? $post->post_parent : $post->ID ); // Get child pages as array $page_tree_array = get_pages( array( ‘child_of’ => $parent_page_id; ) ); ?> But if it really must be as a WP_Query() object, use a similar method: <?php // … Read more
I’m almost sure that author is built-in, so use something like author_more. You will need to add that var to query_vars first. Example: // add `author_more` to query vars add_filter( ‘init’, ‘add_author_more_query_var’ ); function add_author_more_query_var() { global $wp; $wp->add_query_var( ‘author_more’ ); } Then on your more-author-posts.php template call it like this: if ( get_query_var( ‘author_more’ … Read more
When running the importer, you must check the checkbox to download and import all media/attachments. If you do not, the posts will still have a featured image set, but the attachment they refer to will be invalid, and any attempt to call the_post_thumbnail will fail. Using your code you would get just the post title, … Read more
There’s no easy way to search serialized values in a meta query. If the list of values isn’t crazy long, potentially you could set up multiple meta queries: ‘meta_query’ => array( ‘relation’ => ‘OR’, array( ‘key’ => ‘system_power_supply’, ‘value’ => ‘single’, ‘compare’ => ‘LIKE’, ), array( ‘key’ => ‘system_power_supply’, ‘value’ => ‘redundant’, ‘compare’ => ‘LIKE’, … Read more