Simply put ‘); But note that there is also caching involved (embedding results are saved to custom field of the post, otherwise it would need to make HTTP request every time) and you are likely breaking that, unless you are doing it inside loop and close to where it normally works. Maybe even then.
Your arguments for both wp_get_attachment_image_url() and wp_get_attachment_image() are in the wrong order – check the linked documentation for details. Additionally, wp_get_attachment_image_url() returns a URL – not an actual image element. Removing the width and height attributes from <img> elements is inadvisable: if the layout of the page is in any way influenced by the size … Read more
Giving a blank array to ‘supports’ in the declaration of the post type should get rid of the editor and the title, along with every other default box in the edit post page. $supports = array (”); $args = array( ‘label’ => ‘people’, ‘supports’ => $supports, ‘hierarchical’ => false, ‘public’ => true, ‘rewrite’ => true … Read more
At the beginning of wp_insert_post, the function that saves/updates a post, there is a filter called wp_insert_post_empty_content. By default this filter checks whether the title, editor, and excerpt fields are all empty, in which case the save process will be halted. However, since all the fields to be saved are passed to this filter, you … Read more
You could use the query to filter the content as you intended by using the ‘meta_query’ with filtering options, and for the order part, just add/modify the following parameters: ‘orderby’ => ‘meta_value’ ‘meta_key’ => ‘location_level1_value’ ‘order’ => ‘ASC’ $wp_query = new WP_Query( array ( ‘post_type’ => ‘listing’, ‘posts_per_page’ => ‘9’, ‘post_status’ => ‘publish’, ‘meta_query’ => … Read more
A GROUP BY statement can group your posts after the JOIN. For WordPress you can use the posts_groupby filter. add_filter( ‘posts_groupby’, ‘my_post_limits’ ); function my_post_limits($groupby) { global $pagenow, $wpdb; if ( is_admin() && $pagenow == ‘edit.php’ && $_GET[‘post_type’]==’listings’ && $_GET[‘s’] != ” ) { $groupby = “$wpdb->posts.ID”; } return $groupby; }
The underscore prefix are private, these meta fields will be hidden and will not be shown as custom fields in the post backend screens. Those meta fields without the underscore prefix are public fields and shows up as custom fields in the post screens
As the author of WPAlchemy, I’m a bit bias, but you essentially have a good working model outlined to follow depending on what ever route you choose. However, if using WPAlchemy, you would basically do something like the following (step #2): // functions.php include_once ‘WPAlchemy/MetaBox.php’; if (is_admin()) { // a custom style sheet if you … Read more
$post in the callback function is an array, not an object. So you cannot use $post->id. Change it to $post[‘id’] and it should work: function slug_get_phone_number($post, $field_name, $request) { return get_post_meta($post[‘id’], ‘_phone’, true); } I recommend to change _phone to phone_number or something else without underscore prefix. Because _ is often used with private meta … Read more
You cannot do that with pure PHP, because the fields are fetched from existing fields, and there is no hook. But you can use JavaScript, check if the post type supports custom fields and the field does not exist already – and insert it: <?php # -*- coding: utf-8 -*- /* Plugin Name: Extend custom … Read more