apply_filters( ‘get_the_terms’, WP_Term[]|WP_Error $terms, int $post_id, string $taxonomy )

过滤器：：过滤附加到给定文章的术语列表。
Filter Hook: Filters the list of terms attached to the given post.

目录锚点：#参数#源码

参数（Parameters）

源码（Source）

/**
 * Retrieve the terms of the taxonomy that are attached to the post.
 *
 * @since 2.5.0
 *
 * @param int|object $post Post ID or object.
 * @param string $taxonomy Taxonomy name.
 * @return array|false|WP_Error Array of term objects on success, false if there are no terms
 *                              or the post does not exist, WP_Error on failure.
 */
function get_the_terms( $post, $taxonomy ) {
	if ( ! $post = get_post( $post ) )
		return false;

	$terms = get_object_term_cache( $post->ID, $taxonomy );
	if ( false === $terms ) {
		$terms = wp_get_object_terms( $post->ID, $taxonomy );
		wp_cache_add($post->ID, $terms, $taxonomy . '_relationships');
	}

	/**
	 * Filter the list of terms attached to the given post.
	 *
	 * @since 3.1.0
	 *
	 * @param array|WP_Error $terms    List of attached terms, or WP_Error on failure.
	 * @param int            $post_id  Post ID.
	 * @param string         $taxonomy Name of the taxonomy.
	 */
	$terms = apply_filters( 'get_the_terms', $terms, $post->ID, $taxonomy );

	if ( empty( $terms ) )
		return false;

	return $terms;
}