Get post from Category by Priority
I want get 3 posts from event custom post type. But i want to do that by category priority. If "featured" category has 3 upcoming event then i want to show 3 posts from it, if "featured" category doesn't have 3 upcoming events then i want to get posts from other category+posts without any category too.
The end result will return 3 upcoming event. I'm a little confuse about how can i add that condition parameter on WP_Query.
Current code(that only return maximum 3 posts from featured category)-
$events_args = array(
'post_type' = 'ctc_event',
'meta_query' = array(
array(
'key' = '_ctc_event_end_date',
'value' = date_i18n( 'Y-m-d' ),
'compare' = '=',
'type' = 'DATE'
),
),
'meta_key' = '_ctc_event_start_date_start_time',
'meta_type' = 'DATETIME',
'orderby' = 'meta_value',
'order' = 'ASC',
'posts_per_page' = 3,
'tax_query' = array(
array(
'taxonomy' = 'ctc_event_category',
'field' = 'slug',
'terms' = 'featured',
),
),
);
$events = new WP_Query( $events_args );
Thanks in advance.