See this media uploader skeleton. You can also use it in your custom markup, like Meta Box. A hint, check, that you only use the scripts on the page, where you active your Meta Box. Otherwise is it often a problem on the default pages and the uploader. Now a attempt to clear the important … Read more
You can do this by hand, but WP natively does it like this for settings errors: add_settings_error() to create message. Then set_transient(‘settings_errors’, get_settings_errors(), 30); settings_errors() in admin_notices hook to display (will need to hook for non-settings screens).
Use wp_set_object_terms after you have the post id for each taxonomy: … $post_id = wp_insert_post( $my_post ); wp_set_object_terms( $post_id, $location, ‘location’ ); wp_set_object_terms( $post_id, $sale_rental, ‘sale_rental’ ); wp_set_object_terms( $post_id, $price, ‘price’ );
you need to use ‘orderby’ => ‘meta_value_num’, also if you are ordering dates, the best advice is to put them in an easy to order way such as 2012-12-31
By default, WP_Query returns the standard WP_Post objects for the posts being queried. I believe with some clever rewrite and use of the filters given in WP_Query you can add objects to the returned WP_Post objects array. Will this be performant? In my opinion, it will hurt performance more as you will need to join … Read more
Add the following code in the archive template loop to display Yoast SEO meta description for each post. echo get_post_meta(get_the_ID(), ‘_yoast_wpseo_metadesc’, true);
If you read the documentation for wp_insert_post, it returns the post ID of the post you just created. If you combine that with the following function __update_post_meta (a custom function I acquired from this site and adapted a bit) /** * Updates post meta for a post. It also automatically deletes or adds the value … Read more
I think something like this you would be best writing yourself. Take a look at: http://www.catalysthomes.co.uk/homes-for-sale/ Properties are loaded into a CPT and I have my own custom search in the sidebar. Of that search its searching a number of things such as taxonomies, custom fields and ordering by date price etc. So how do … Read more
Well, if I take the hat of a WP script kiddie, my answer would be: use post_meta, always. However, I happen to know a thing or two about databases, so my answer is: never, ever, ever, use an EAV (aka the post_meta table) to store data that you might to need to query. On the … Read more
I see many people prefer to use pre_get_posts hook instead of query_posts Yay! So pre_get_posts filters a WP_Query object which means anything you could do via query_posts() you can do via $query->set() and $query->get(). In particular we can make use of the meta_query attribute (see Codex): $meta_query = array( array( ‘key’=>’featured’, ‘value’=>’yes’, ‘compare’=>’!=’, ), ); … Read more