rest_(taxonomy)_collection_params filter-hook . WP 4.7.0

Filters collection parameters for the terms controller.

The dynamic part of the filter $this->taxonomy refers to the taxonomy slug for the controller.

This filter registers the collection parameter, but does not map the collection parameter to an internal WP_Term_Query parameter. Use the rest_{$this->taxonomy}_query filter to set WP_Term_Query parameters.

Usage

add_filter( 'rest_(taxonomy)_collection_params', 'filter_function_name_2808', 10, 2 );
function filter_function_name_2808( $query_params, $taxonomy ){
	// filter...

	return $query_params;
}

$query_params(array)

JSON Schema-formatted collection parameters.

$taxonomy(WP_Taxonomy)

Taxonomy object.

Where the hook is called

return apply_filters( "rest_{$this->taxonomy}_collection_params", $query_params, $taxonomy );

Where in WP core the hook is used WordPress