WP_REST_Revisions_Controller::prepare_items_query() protected WP 5.0.0

Determines the allowed query_vars for a get_items() response and prepares them for WP_Query.

{} It's a method of the class: WP_REST_Revisions_Controller{}

Return

Array. Items query arguments.

Usage

// protected - for code of main (parent) or child class
$result = $this->prepare_items_query( $prepared_args, $request );

$prepared_args(array)

Prepared WP_Query arguments.
Default: empty array

$request(WP_REST_Request)

Full details about the request.
Default: null

Changelog

Code of WP_REST_Revisions_Controller::prepare_items_query() WP REST Revisions Controller::prepare items query ^{WP 5.6}

<?php
protected function prepare_items_query( $prepared_args = array(), $request = null ) {
	$query_args = array();

	foreach ( $prepared_args as $key => $value ) {
		/** This filter is documented in wp-includes/rest-api/endpoints/class-wp-rest-posts-controller.php */
		$query_args[ $key ] = apply_filters( "rest_query_var-{$key}", $value ); // phpcs:ignore WordPress.NamingConventions.ValidHookName.UseUnderscores
	}

	// Map to proper WP_Query orderby param.
	if ( isset( $query_args['orderby'] ) && isset( $request['orderby'] ) ) {
		$orderby_mappings = array(
			'id'            => 'ID',
			'include'       => 'post__in',
			'slug'          => 'post_name',
			'include_slugs' => 'post_name__in',
		);

		if ( isset( $orderby_mappings[ $request['orderby'] ] ) ) {
			$query_args['orderby'] = $orderby_mappings[ $request['orderby'] ];
		}
	}

	return $query_args;
}