WordPress Version: 6.1
/**
* Retrieves the upload iframe source URL.
*
* @since 3.0.0
*
* @global int $post_ID
*
* @param string $type Media type.
* @param int $post_id Post ID.
* @param string $tab Media upload tab.
* @return string Upload iframe source URL.
*/
function get_upload_iframe_src($type = null, $post_id = null, $tab = null)
{
global $post_ID;
if (empty($post_id)) {
$post_id = $post_ID;
}
$upload_iframe_src = add_query_arg('post_id', (int) $post_id, admin_url('media-upload.php'));
if ($type && 'media' !== $type) {
$upload_iframe_src = add_query_arg('type', $type, $upload_iframe_src);
}
if (!empty($tab)) {
$upload_iframe_src = add_query_arg('tab', $tab, $upload_iframe_src);
}
/**
* Filters the upload iframe source URL for a specific media type.
*
* The dynamic portion of the hook name, `$type`, refers to the type
* of media uploaded.
*
* Possible hook names include:
*
* - `image_upload_iframe_src`
* - `media_upload_iframe_src`
*
* @since 3.0.0
*
* @param string $upload_iframe_src The upload iframe source URL.
*/
$upload_iframe_src = apply_filters("{$type}_upload_iframe_src", $upload_iframe_src);
return add_query_arg('TB_iframe', true, $upload_iframe_src);
}