php 获取自定义分类分类当前id标记当前id

Posted 2021-05-04

function current_id_for_color()
{
	global $wp_query;
	global $pos;

	$current_id = get_the_ID();

	if( is_home() ){
		$current_id = get_option( 'page_for_posts' );
	}elseif( is_tax() ){
		$value = $wp_query->query_vars['taxonomy'];
		$current_term = get_term_by( 'slug', $wp_query->query_vars[$value], $value );
		$current_id = $value.'_'.$current_term->term_id;
	}elseif( is_tag() ){
		$current_term = get_term_by( 'slug', $wp_query->query_vars['tag'], 'post_tag' );
		$current_id = 'post_tag_'.$current_term->term_id;
	}

	return $current_id;
}