$conf, $runtime; function_exists('chdir') AND chdir(APP_PATH); $r = 'mysql' == $conf['cache']['type'] ? website_set('runtime', $runtime) : cache_set('runtime', $runtime); } function runtime_truncate() { global $conf; 'mysql' == $conf['cache']['type'] ? website_set('runtime', '') : cache_delete('runtime'); } register_shutdown_function('runtime_save'); ?>Gallery shortcode is empty but magically creates a gallery|Programmer puzzle solving

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    Gallery shortcode is empty but magically creates a gallery

    matteradmin11PV0评论

    I have a post with only this [gallery id="file"] in text editor but in visual, there appears a gallery. I was moving these posts and updating gallery ids automatically, but these posts don't have any gallery image ids to move or update. I checked the database, I found [gallery id="file"] there in post_content too.

    How does this magic work? I need the ids.

    I have a post with only this [gallery id="file"] in text editor but in visual, there appears a gallery. I was moving these posts and updating gallery ids automatically, but these posts don't have any gallery image ids to move or update. I checked the database, I found [gallery id="file"] there in post_content too.

    How does this magic work? I need the ids.

    • shortcode
    • gallery
    • post-content
    Share Improve this question asked Oct 26, 2018 at 12:07 vtQQvtQQ 14 bronze badges
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    1 Answer 1

    Reset to default 0

    The default behaviour of the gallery shortcode, when no IDs are given, is to display all images that are attached to the current page/post. An image is attached to a post when it's uploaded directly to a specific post.

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