get_post_galleries does not return the galleries properly

[darius00klokj]

The function get_post_galleries is missing:

<?php
elseif ( ! empty( $shortcode[5] ) && has_shortcode( $shortcode[5], 'gallery' ) ) {

---

and iterate on the content returned by $shortcode[5].

This occures when the galleries are within anther shortcode, example:

[block_div]
some text [gallery ids="1,2,3"]
[/block_div]

in the example the above the has_shortcode will return true, but the get_post_galleries will be an empty array.

[zex2911]

To properly nest shortcodes inside of other shortcodes we need to nest them. This is done in the outer shortcode, as outlined in the ​documentation on nested shortcodes

The parser won't see the inner shortcode as a shortcode, but as a part of the content, unless we use do_shortcode() to display the outer shortcode's content.