apply_filters( ‘get_tags’, WP_Term[]|int $tags, array $args )

过滤器：：筛选为“post_tag”分类法返回的术语对象数组。
Filter Hook: Filters the array of term objects returned for the ‘post_tag’ taxonomy.

目录锚点：#参数#源码

参数（Parameters）

源码（Source）

/**
 * Retrieves all post tags.
 *
 * @since 2.3.0
 * @see get_terms() For list of arguments to pass.
 *
 * @param string|array $args Tag arguments to use when retrieving tags.
 * @return array List of tags.
 */
function get_tags( $args = '' ) {
	$tags = get_terms( 'post_tag', $args );

	if ( empty( $tags ) ) {
		$return = array();
		return $return;
	}

	/**
	 * Filter the array of term objects returned for the 'post_tag' taxonomy.
	 *
	 * @since 2.3.0
	 *
	 * @param array $tags Array of 'post_tag' term objects.
	 * @param array $args An array of arguments. @see get_terms()
	 */
	$tags = apply_filters( 'get_tags', $tags, $args );
	return $tags;
}