apply_filters( 'post_gallery', string $output , array $attr , int $instance )
Filters the default gallery shortcode output.
Contents
Description
If the filtered output isn’t empty, it will be used instead of generating the default gallery template.
See also
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.
More Information
This filter allows plugins and themes to override the default gallery template (i.e. what the gallery shortcode returns).
Source
File: wp-includes/media.php
.
View all references
$output = apply_filters( 'post_gallery', '', $attr, $instance );
Changelog
Version | Description |
---|---|
4.2.0 | The $instance parameter was added. |
2.5.0 | Introduced. |
User Contributed Notes
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Example Migrated from Codex:
Hook into the gallery shortcode and replace its output with your own.