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List subcategories in wordpress

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  1. <?php
  2. if(is_category()) {
  3.  
  4. 	$breakpoint = 0;
  5. 	$thiscat = get_term( get_query_var('cat') , 'category' );
  6. 	$subcategories = get_terms( 'category' , 'parent='.get_query_var('cat') );
  7.  
  8. 	if(empty($subcategories) && $thiscat->parent != 0) {
  9. 		$subcategories = get_terms( 'category' , 'parent='.$thiscat->parent.'' );
  10. 	}
  11.  
  12. 	$items='';
  13. 	if(!empty($subcategories)) {
  14. 		foreach($subcategories as $subcat) {
  15. 			if($thiscat->term_id == $subcat->term_id) $current = ' current-cat'; else $current = '';
  16. 			$items .= '
  17. 			<li class="cat-item cat-item-'.$subcat->term_id.$current.'">
  18. 				<a href="'.get_category_link( $subcat->term_id ).'" title="'.$subcat->description.'">'.$subcat->name.' ('.$subcat->count.')</a>
  19. 			</li>';
  20. 		}
  21. 		echo "<ul>$items</ul>";
  22. 	}
  23. 	unset($subcategories,$subcat,$thiscat,$items);
  24. }
  25. ?>

URL: http://wordpress.org/support/topic/showing-subcategories-of-a-parent-page-under-subcategory

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