Filters the list of valid date query columns.
$valid_columnsstring[]wp-includes/class-wp-date-query.php:518WP_Date_Query::validate_column() * * @param string[] $valid_columns An array of valid date query columns. Defaults * are 'post_date', 'post_date_gmt', 'post_modified', * 'post_modified_gmt', 'comment_date', 'comment_date_gmt', * 'user_registered', 'registered', 'last_updated'. */ if ( ! in_array( $column, apply_filters( 'date_query_valid_columns', $valid_columns ), true ) ) { $column = 'post_date'; } $known_columns = array( $wpdb->posts => array( 'post_date',Introduced in 3.7.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.