How to get custom post type to display post meta on archive pages?
Just change, <?php if ( ‘post’ === get_post_type() ) codilight_meta_1();?> to <?php if ( ‘post’ === get_post_type() || ‘reviews’ === get_post_type()) codilight_meta_1();?>
post-meta
Query post with meta_query where date is not in future
You might try adding a second meta_query that would look for anything without the meta key: $args = array( ‘post_type’ => ‘agenda’, ‘paged’ => $paged, ‘meta_query’ => array( ‘relation’ => ‘OR’, array( ‘key’ => ‘datum_event’, ‘value’ => date(‘Ymd’), ‘compare’ => ‘<=’ ), array( ‘key’ => ‘datum_event’, ‘meta_compare’ => ‘NOT_EXISTS’, ‘value’ => ‘placeholder’ ), ), ); … Read more
Get page->parent’s name?
Once you’ve got the id of a post or page, use get_the_title($id) to get the page title (which is what I assume you mean by name) Codex Reference
Trying to get file name
Your meta field contains the ID of the attachment, you need to fetch that ID, then get the filename using that attachment ID. $doc_id = get_post_meta( get_the_ID(), ‘pdf’, true ); $filename = basename( get_attached_file( $doc_id ) ); echo $filename;
What Is meta_id In wp_postmeta?
meta_id in postmeta table is just an AUTO_INCREMENT id for the table, you can easily inspect that: So, your guess is correct, you can leave it. EDIT Avoid raw SQL statements and introduce $wpdb for SQL purposes. And for postmeta insertion you can see the following tutorial I found a best one: Reusable Custom Meta … Read more
trying to do if post meta !=0
The reason you have a problem is 0 is also considered equal to false, when the get_post_meta call returns false, it’s also the same as being equal to 0. if( !get_post_meta( $post_id, ‘some-non-existant-field’, true ) == 0 ) Would be the same as … if( get_post_meta( $post_id, ‘some-existing-field’, true ) == 0 ) ..the only … Read more
PHP Notice error (when on 404 page)
The 404.php template file is used for 404 errors: i.e. no posts found. Since there are no posts, there is no $post object. With no $post object, functions such as the_ID() are not available, and will return the error you’re observing. The fix: replace all instances of $post-derived data with static data. e.g. replace this: … Read more
Meta Box Only in CPT Edit Page, Not in Add New
Check the action of the current screen object for add: function wpd_add_meta_box() { $screen = get_current_screen(); if( ‘add’ != $screen->action ){ add_meta_box( ‘myplugin_sectionid’, ‘My meta box’, ‘myplugin_meta_box_callback’, ‘leads’ ); } } add_action( ‘add_meta_boxes’, ‘wpd_add_meta_box’ );
Query 2 meta key values and a category
The query value parameters can be set to true ( returns single result) or false ( an array). http://codex.wordpress.org/Function_Reference/get_post_meta For instance http://www.mattvarone.com/wordpress/query-multiple-meta-values/
Why does get_post_meta not work with the posts page?
If your posts page is a static page selected under Settings > Reading > Front page displays, then get_queried_object_id() will return the ID for that page which you can use to fetch meta data. $check_meta = get_post_meta( get_queried_object_id(), ‘checkbox’, true ); $header_meta = get_post_meta( get_queried_object_id(), ‘header’, true ); $textarea_meta = get_post_meta( get_queried_object_id(), ‘textarea’, true );