';
}
endif;
/**
* Returns true if a blog has more than 1 category
*/
function lingonberry_categorized_blog() {
if ( false === ( $all_the_cool_cats = get_transient( 'all_the_cool_cats' ) ) ) {
// Create an array of all the categories that are attached to posts
$all_the_cool_cats = get_categories( array(
'hide_empty' => 1,
) );
// Count the number of categories that are attached to the posts
$all_the_cool_cats = is_countable( $all_the_cool_cats ) ? count( $all_the_cool_cats ) : 0;
set_transient( 'all_the_cool_cats', $all_the_cool_cats );
}
if ( '1' != $all_the_cool_cats ) {
// This blog has more than 1 category so lingonberry_categorized_blog should return true
return true;
} else {
// This blog has only 1 category so lingonberry_categorized_blog should return false
return false;
}
}
/**
* Flush out the transients used in lingonberry_categorized_blog
*/
function lingonberry_category_transient_flusher() {
// Like, beat it. Dig?
delete_transient( 'all_the_cool_cats' );
}
add_action( 'edit_category', 'lingonberry_category_transient_flusher' );
add_action( 'save_post', 'lingonberry_category_transient_flusher' );
/**
* Creates post format specific "bubbles" that show up next to the post
*/
if ( ! function_exists( 'lingonberry_post_bubbles' ) ) :
function lingonberry_post_bubbles() {
?>
' . __( 'Categories: %1$s', 'lingonberry' ) . '', $categories_list );
}
/* translators: used between list items, there is a space after the comma */
the_tags( sprintf( '%s ', esc_html__( 'Tags:', 'lingonberry' ) ), esc_html__( ', ', 'lingonberry' ), '' );
?>
post_excerpt; ?>