is_preview()
最后更新于:2021-11-27 10:21:29
is_preview()Determines whether the query is for a post or page preview.
响应
(bool) Whether the query is for a post or page preview.
源文件
文件: gc-includes/query.php
function is_preview() {
global $gc_query;
if ( ! isset( $gc_query ) ) {
_doing_it_wrong( __FUNCTION__, __( 'Conditional query tags do not work before the query is run. Before then, they always return false.' ), '3.1.0' );
return false;
}
return $gc_query->is_preview();
}