Forked from tommcfarlin/1-check-if-term-has-children.php
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August 29, 2015 14:12
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| <?php | |
| // First, read the reads | |
| $materials = wp_get_post_terms( get_the_ID(), 'acme_materials' ); | |
| $child_count = array_reduce( $materials, function( $count, $material ) { | |
| return $count + count( get_term_children( $material->term_id, 'acme_materials' ) ); | |
| }); | |
| if ( $child_count > 0 ) { | |
| // Some term has children | |
| } else { | |
| // No terms have children | |
| } |
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Closure version - requires PHP 5.3!