post-meta

Rename image filename using ‘media_handle_upload’

I cannot test this because I don’t have your code, but maybe you can get some ideas from it: add_filter( ‘wp_unique_filename’, ‘custom_image_name’, 10, 2 ); $img_id01 = media_handle_upload( ‘img_main’, $postID ); remove_filter( ‘wp_unique_filename’, ‘custom_image_name’, 10, 2 ); function custom_image_name( $filename, $ext ) { global $postID; $post = get_post( $postID ); return $filename . ‘-‘ . … Read more

gettext localization is not working

It depends how and where you use this string. Possibly, you have to localize the date according to the site settings: <?php $date_format = get_option( ‘date_format’ ); $timestamp = strtotime( get_the_time() ); $localized_date = date_i18n( $date_format, $timestamp );

How to add/update post meta to use in query?

You can use this function, which you’d add to the theme’s functions.php file, to update the average post rating which is saved in a private meta named _avg_rating (but you can of course rename it) — private meta has their name starting with an underscore (_): function update_post_avg_rating( $comment_id, $post_id = 0 ) { if … Read more

Using a comma instead of a pipe to separate metadata

The default way WordPress separates different types of meta data, such as in the post meta data, is using a pipe |. For example, Author Name | Date | Cat1, cat2, cat3 This isn’t correct. WordPress doesn’t have a default way that it displays this information. It’s entirely up to the theme developer. if you’d … Read more

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