Want to show 2 entries of a journal
CPT on economics
tag archive page?
Add the following in child theme’s functions.php:
add_action( 'pre_get_posts', 'sk_change_tag_term_archive_query' );
/**
* Set only Journal CPT entries (two of them) to appear on Economics Tag Archive
*
* @param object $query data.
*/
function sk_change_tag_term_archive_query( $query ) {
if ( $query->is_main_query() && ! is_admin() && is_tag( 'economics' ) ) {
$query->set( 'post_type', array( 'journal' ) );
$query->set( 'posts_per_page', '2' );
}
}
Instead of a standard tag taxonomy, if you have a custom taxonomy called say, journal_tag
, you’d replace
is_tag( 'economics' )
with
is_tax( 'journal_tag', 'economics' )
.