/mu-plugin1.php Secret
Created
December 13, 2013 21:34
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<?php | |
/* | |
* Show posts assigned to 'International (intl)' Edition | |
* under all editions. | |
* | |
* http://wordpress.org/support/topic/show-posts-from-multiple-categories-1?replies=3#post-4910968 | |
*/ | |
function wpse10691_better_editions( $query ) { | |
$get_edition = get_query_var( 'category_name' ); | |
if( $get_edition !== '' ) { | |
$edition_obj = get_term_by( 'slug', $get_edition, 'category' ); | |
if( $edition_obj && !is_wp_error( $edition_obj ) ) { | |
$edition = $get_edition; | |
} | |
} | |
// Modify main query | |
if( $query->is_category() && isset($edition) && $query->is_main_query() ) { | |
$query->set( 'category_name', $edition.', intl' ); | |
} | |
} | |
add_action( 'pre_get_posts', 'wpse10691_better_editions' ); | |
?> |
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