WordPress函数get_category_by_slug()通过分类别名获取分类所有信息

描述:

通过分类别名获取分类所有信息

用法:

<?php get_category_by_slug( $slug ); ?>

参数:

$slug

(string) (必填) 分类别名

默认值: None

示例:

<?php 
  $idObj = get_category_by_slug('category-slug'); 
  $id = $idObj->term_id;
?>

源文件:

/**
 * Retrieve category object by category slug.
 *
 * @since 2.3.0
 *
 * @param string $slug The category slug.
 * @return object Category data object
 */
function get_category_by_slug( $slug  ) {
	$category = get_term_by( 'slug', $slug, 'category' );
	if ( $category )
		_make_cat_compat( $category );

	return $category;
}