GatherPress

gatherpress_shadow_taxonomy_object_types

Last updated July 11, 2026, Version 0.34

Filters which event post types the shadow taxonomy should be attached to.

Default is an empty array — extensions opt in by returning the event CPTs they want their shadow source linked to (saves callers from poking register_taxonomy_for_object_type() directly, and surfaces the wiring as a discoverable hook).

Example — companion plugin registers production as a shadow source and wants events tagged with productions:

add_filter( ‘gatherpress_shadow_taxonomy_object_types’, function ( $object_types, $source_post_type ) { if ( ‘production’ === $source_post_type ) { $object_types[] = ‘gatherpress_event’; } return $object_types; }, 10, 2 );

Auto-generated Example

add_filter(
   'gatherpress_shadow_taxonomy_object_types',
    function(
        GatherPress\string[] $object_types,
        string $source_post_type
    ) {
        // Your code here.
        return $object_types;
    },
    10,
    2
);

Parameters

  • GatherPress\string[] $object_types Event post types the shadow taxonomy attaches to.
  • string $source_post_type Shadow-source CPT slug whose taxonomy is being wired.

Files

apply_filters(
                'gatherpress_shadow_taxonomy_object_types',
                array(),
                $source_post_type
            )

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