如何获得wordpress的多个帖子的附件？

Question

我想使用wordpress功能获取多个帖子的附件。

    <?php
        $args = array(
                     /*my question is how to pass multiple parents.*/
                     'post_parent' => 0,
                     'post_type'   => 'any', 
                     'posts_per_page' => -1,
                     'post_status' => 'any' );
               $children_array = get_children( $args, $output );
    ?>

注意*：我不想在多个帖子中使用循环。                因为它增加了查询次数。

Answer 1

<?php
    $args = array(
                 /*my question is how to pass multiple parents.*/
                 'post_parent' => array(0,1,etc),
                 'post_type'   => 'any', 
                 'posts_per_page' => -1,
                 'post_status' => 'any' );
           $children_array = get_children( $args, $output );
?>