Filters collection parameters for the posts controller.

Description

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

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

Parameters

$query_paramsarray

JSON Schema-formatted collection parameters.

$post_typeWP_Post_Type

Post type object.

Source

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

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