Actions and Filters—Galleries

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Filter functions

• ucfwp_gallery_overrides
• ucfwp_gallery_custom_settings

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ucfwp_gallery_overrides

Hooks into: post_gallery

Priority: 10

Overrides WordPress's default [gallery] shortcode output with our own, which uses the Athena Framework grid system to arrange thumbnails.

Also adds the ucfwp_gallery_display hook, which allows filtering of the final generated gallery markup (not present in WP core).

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ucfwp_gallery_custom_settings

Hooks into: print_media_templates

Priority: 10 (default)

Replaces gallery settings in the media library modal with our own. Provides an interface for setting gallery column sizes per Athena breakpoint.