php ACF自定义字段作为WordPress帖子标题

Posted 2021-05-05

// FIELD AS TITLE: Create Title and Slug
function my_CUSTOM_POST_TYPE_acf_title( $value, $post_id, $field ) {
	if ( get_post_type( $post_id ) == 'CUSTOM_POST_TYPE' ) {

		$new_title = get_field('ACF_FIELD_NAME' , $post_id) . ' ' . $value;
		$new_slug = sanitize_title( $new_title );

		// update post
		wp_update_post( array(
			'ID'         => $post_id,
			'post_title' => $new_title,
			'post_name'  => $new_slug,
			) );
	}
	return $value;
}
add_filter( 'acf/update_value/name=ACF_FIELD_NAME', 'my_CUSTOM_POST_TYPE_acf_title', 10, 3 );