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<?php
/**
* Plugin Name: WP REST API
* Description: JSON-based REST API for WordPress, developed as part of GSoC 2013.
* Author: WP REST API Team
* Author URI: http://wp-api.org
* Version: 2.0-beta7.1
* Plugin URI: https://github.com/WP-API/WP-API
* License: GPL2+
*/
// Do we need the compatibility repo?
if ( ! defined( 'REST_API_VERSION' ) ) {
require_once dirname( __FILE__ ) . '/core/rest-api.php';
}
/**
* WP_REST_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-controller.php';
/**
* WP_REST_Posts_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-posts-controller.php';
/**
* WP_REST_Attachments_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-attachments-controller.php';
/**
* WP_REST_Post_Types_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-post-types-controller.php';
/**
* WP_REST_Post_Statuses_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-post-statuses-controller.php';
/**
* WP_REST_Revisions_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-revisions-controller.php';
/**
* WP_REST_Taxonomies_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-taxonomies-controller.php';
/**
* WP_REST_Terms_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-terms-controller.php';
/**
* WP_REST_Users_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-users-controller.php';
/**
* WP_REST_Comments_Controller class.
*/
require_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-comments-controller.php';
/**
* WP_REST_Meta_Controller class.
*/
include_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-meta-controller.php';
/**
* WP_REST_Meta_Posts_Controller class.
*/
include_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-meta-posts-controller.php';
/**
* WP_REST_Posts_Terms_Controller class.
*/
include_once dirname( __FILE__ ) . '/lib/endpoints/class-wp-rest-posts-terms-controller.php';
/**
* REST extras.
*/
include_once( dirname( __FILE__ ) . '/extras.php' );
add_filter( 'init', '_add_extra_api_post_type_arguments', 11 );
add_action( 'init', '_add_extra_api_taxonomy_arguments', 11 );
add_action( 'rest_api_init', 'create_initial_rest_routes', 0 );
/**
* Adds extra post type registration arguments.
*
* These attributes will eventually be committed to core.
*
* @since 4.4.0
*
* @global array $wp_taxonomies Registered taxonomies.
*/
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;
$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['attachment']->rest_base = 'media';
$wp_post_types['attachment']->rest_controller_class = 'WP_REST_Attachments_Controller';
}
}
/**
* Adds extra taxonomy registration arguments.
*
* These attributes will eventually be committed to core.
*
* @since 4.4.0
*
* @global array $wp_taxonomies Registered taxonomies.
*/
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 = 'category';
$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 = 'tag';
$wp_taxonomies['post_tag']->rest_controller_class = 'WP_REST_Terms_Controller';
}
}
/**
* Registers default REST API routes.
*
* @since 4.4.0
*/
function create_initial_rest_routes() {
foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
$class = ! empty( $post_type->rest_controller_class ) ? $post_type->rest_controller_class : 'WP_REST_Posts_Controller';
if ( ! class_exists( $class ) ) {
continue;
}
$controller = new $class( $post_type->name );
if ( ! is_subclass_of( $controller, 'WP_REST_Controller' ) ) {
continue;
}
$controller->register_routes();
if ( post_type_supports( $post_type->name, 'custom-fields' ) ) {
$meta_controller = new WP_REST_Meta_Posts_Controller( $post_type->name );
$meta_controller->register_routes();
}
if ( post_type_supports( $post_type->name, 'revisions' ) ) {
$revisions_controller = new WP_REST_Revisions_Controller( $post_type->name );
$revisions_controller->register_routes();
}
foreach ( get_object_taxonomies( $post_type->name, 'objects' ) as $taxonomy ) {
if ( empty( $taxonomy->show_in_rest ) ) {
continue;
}
$posts_terms_controller = new WP_REST_Posts_Terms_Controller( $post_type->name, $taxonomy->name );
$posts_terms_controller->register_routes();
}
}
// Post types.
$controller = new WP_REST_Post_Types_Controller;
$controller->register_routes();
// Post statuses.
$controller = new WP_REST_Post_Statuses_Controller;
$controller->register_routes();
// Taxonomies.
$controller = new WP_REST_Taxonomies_Controller;
$controller->register_routes();
// Terms.
foreach ( get_taxonomies( array( 'show_in_rest' => true ), 'object' ) as $taxonomy ) {
$class = ! empty( $taxonomy->rest_controller_class ) ? $taxonomy->rest_controller_class : 'WP_REST_Terms_Controller';
if ( ! class_exists( $class ) ) {
continue;
}
$controller = new $class( $taxonomy->name );
if ( ! is_subclass_of( $controller, 'WP_REST_Controller' ) ) {
continue;
}
$controller->register_routes();
}
// Users.
$controller = new WP_REST_Users_Controller;
$controller->register_routes();
// Comments.
$controller = new WP_REST_Comments_Controller;
$controller->register_routes();
}
if ( ! function_exists( 'register_api_field' ) ) {
/**
* Registers a new field on an existing WordPress object type.
*
* @global array $wp_rest_additional_fields Holds registered fields, organized
* by object type.
*
* @param string|array $object_type Object(s) the field is being registered
* to, "post"|"term"|"comment" etc.
* @param string $attribute The attribute name.
* @param array $args {
* Optional. An array of arguments used to handle the registered field.
*
* @type string|array|null $get_callback Optional. The callback function used to retrieve the field
* value. Default is 'null', the field will not be returned in
* the response.
* @type string|array|null $update_callback Optional. The callback function used to set and update the
* field value. Default is 'null', the value cannot be set or
* updated.
* @type string|array|null $schema Optional. The callback function used to create the schema for
* this field. Default is 'null', no schema entry will be returned.
* }
*/
function register_api_field( $object_type, $attribute, $args = array() ) {
$defaults = array(
'get_callback' => null,
'update_callback' => null,
'schema' => null,
);
$args = wp_parse_args( $args, $defaults );
global $wp_rest_additional_fields;
$object_types = (array) $object_type;
foreach ( $object_types as $object_type ) {
$wp_rest_additional_fields[ $object_type ][ $attribute ] = $args;
}
}
}