apply_filters( 'post_gallery', string $output , array $attr , int $instance )
Filters the default gallery shortcode output.
Description Description
If the filtered output isn’t empty, it will be used instead of generating the default gallery template.
See also See also
Parameters Parameters
- $output
-
(string) The gallery output. Default empty.
- $attr
-
(array) Attributes of the gallery shortcode.
- $instance
-
(int) Unique numeric ID of this gallery shortcode instance.
Source Source
File: wp-includes/media.php
Changelog Changelog
| Version | Description |
|---|---|
| 4.2.0 | The $instance parameter was added. |
| 2.5.0 | Introduced. |