描述:
通过分类ID获取分类名称;
用法:
<?php get_cat_name( $cat_id ) ?>
参数:
$cat_id
(integer) (必填) 分类ID
默认值: None
源文件:
/**
* Retrieve the name of a category from its ID.
*
* @since 1.0.0
*
* @param int $cat_id Category ID
* @return string Category name, or an empty string if category doesn't exist.
*/
function get_cat_name( $cat_id ) {
$cat_id = (int) $cat_id;
$category = get_term( $cat_id, 'category' );
if ( ! $category || is_wp_error( $category ) )
return '';
return $category->name;
}
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