WP-API / WP-API

		$wp_post_types['post']->rest_controller_class = 'WP_REST_Posts_Controller';

	}

	if ( isset( $wp_post_types['page'] ) ) {

		$wp_post_types['page']->show_in_rest = true;

		$wp_post_types['page']->rest_base = 'pages';

		$wp_post_types['page']->rest_controller_class = 'WP_REST_Posts_Controller';

	}

	if ( isset( $wp_post_types['attachment'] ) ) {

		$wp_post_types['attachment']->show_in_rest = true;

		$wp_post_types['page']->rest_controller_class = 'WP_REST_Posts_Controller';

	}

	if ( isset( $wp_post_types['attachment'] ) ) {

		$wp_post_types['attachment']->show_in_rest = true;

		$wp_post_types['attachment']->rest_base = 'media';

		$wp_post_types['attachment']->rest_controller_class = 'WP_REST_Attachments_Controller';

	}

}

/**

function _add_extra_api_taxonomy_arguments() {

	global $wp_taxonomies;

	if ( isset( $wp_taxonomies['category'] ) ) {

		$wp_taxonomies['category']->show_in_rest = true;

		$wp_taxonomies['category']->rest_base = 'categories';

		$wp_taxonomies['category']->rest_controller_class = 'WP_REST_Terms_Controller';

	}

	if ( isset( $wp_taxonomies['post_tag'] ) ) {

		$wp_taxonomies['post_tag']->show_in_rest = true;

		$wp_taxonomies['category']->rest_controller_class = 'WP_REST_Terms_Controller';

	}

	if ( isset( $wp_taxonomies['post_tag'] ) ) {

		$wp_taxonomies['post_tag']->show_in_rest = true;

		$wp_taxonomies['post_tag']->rest_base = 'tags';

		$wp_taxonomies['post_tag']->rest_controller_class = 'WP_REST_Terms_Controller';

	}

}

if ( ! function_exists( 'create_initial_rest_routes' ) ) {

function _add_extra_api_post_type_arguments() {

	global $wp_post_types;

	if ( isset( $wp_post_types['post'] ) ) {

		$wp_post_types['post']->show_in_rest = true;

		$wp_post_types['post']->rest_base = 'posts';

		$wp_post_types['post']->rest_controller_class = 'WP_REST_Posts_Controller';

	}

	if ( isset( $wp_post_types['page'] ) ) {

		$wp_post_types['page']->show_in_rest = true;