从循环

Question

我循环浏览一些帖子，以便将每个帖子附加到画廊。我想收集另一个只包含这些网址的数组中的所有网址。

<?php if ( $the_query->have_posts() ) {
    while ( $the_query->have_posts() ) {
        $the_query->the_post();
        if (get_post_gallery()) :


                    $gallery_images = get_post_gallery_images();

                    // In each loop $gallery_images will contain a new
                    // array of urls. I would like to add these urls to collect all urls in another array.

                    ?>
                    <?php
        endif;
    }
}?>

我确定这一定很简单，但我无法弄明白。帮助赞赏。谢谢！

Answer 1

收集$ gallery_images数组中的所有网址会不会更容易？

$gallery_images[] = get_post_gallery_images(get_the_ID());

另外我相信get_post_gallery_images（）需要帖子ID或帖子对象作为参数。见这里：https://codex.wordpress.org/Function_Reference/get_post_gallery_images