php 排除未分类

Posted 2021-05-04

<?php
	$catcount = 0;
	$post_categories = wp_get_post_categories(get_the_ID());
	if(!empty($post_categories))
	{
		$cats = array();
		foreach($post_categories as $c)
		{
			if($c != 1)
			{
				$cat = get_category($c);
				$cats[] = '<a href="'.get_category_link($c).'">'.$cat->name.'</a>';
			}
		}
		if(!empty($cats))
		{
			echo '<li>'.implode(', ', $cats).'</li>';
		}
	}
?>