category_ID
is not a valid key for WP_Query
. cat
would be available instead, if you want to query a category:
Example:
$args = array(
'numberposts' => -1,
'post_type' => 'rooms',
'cat' => 8,
);
$the_query = new WP_Query( $args );
If your category is not actually the taxonnomy category
but a custom taxonomy, this would be another way to query it:
$args = array(
'numberposts' => -1,
'post_type' => 'rooms',
'tax_query' => array(
array(
'taxonomy' => 'your-category-taxonomy',
'terms' => 8,
),
),
);
$the_query = new WP_Query( $args );
Hope this helps.