mirror of
https://github.com/WordPress/WordPress.git
synced 2024-12-27 03:27:46 +01:00
5ded4db04c
Fixes #38857. Built from https://develop.svn.wordpress.org/trunk@39309 git-svn-id: http://core.svn.wordpress.org/trunk@39249 1a063a9b-81f0-0310-95a4-ce76da25c4cd
318 lines
9.7 KiB
PHP
318 lines
9.7 KiB
PHP
<?php
|
|
/**
|
|
* REST API: WP_REST_Taxonomies_Controller class
|
|
*
|
|
* @package WordPress
|
|
* @subpackage REST_API
|
|
* @since 4.7.0
|
|
*/
|
|
|
|
/**
|
|
* Core class used to manage taxonomies via the REST API.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @see WP_REST_Controller
|
|
*/
|
|
class WP_REST_Taxonomies_Controller extends WP_REST_Controller {
|
|
|
|
/**
|
|
* Constructor.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*/
|
|
public function __construct() {
|
|
$this->namespace = 'wp/v2';
|
|
$this->rest_base = 'taxonomies';
|
|
}
|
|
|
|
/**
|
|
* Registers the routes for the objects of the controller.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @see register_rest_route()
|
|
*/
|
|
public function register_routes() {
|
|
|
|
register_rest_route( $this->namespace, '/' . $this->rest_base, array(
|
|
array(
|
|
'methods' => WP_REST_Server::READABLE,
|
|
'callback' => array( $this, 'get_items' ),
|
|
'permission_callback' => array( $this, 'get_items_permissions_check' ),
|
|
'args' => $this->get_collection_params(),
|
|
),
|
|
'schema' => array( $this, 'get_public_item_schema' ),
|
|
) );
|
|
|
|
register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<taxonomy>[\w-]+)', array(
|
|
array(
|
|
'methods' => WP_REST_Server::READABLE,
|
|
'callback' => array( $this, 'get_item' ),
|
|
'permission_callback' => array( $this, 'get_item_permissions_check' ),
|
|
'args' => array(
|
|
'context' => $this->get_context_param( array( 'default' => 'view' ) ),
|
|
),
|
|
),
|
|
'schema' => array( $this, 'get_public_item_schema' ),
|
|
) );
|
|
}
|
|
|
|
/**
|
|
* Checks whether a given request has permission to read taxonomies.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
|
|
*/
|
|
public function get_items_permissions_check( $request ) {
|
|
if ( 'edit' === $request['context'] ) {
|
|
if ( ! empty( $request['type'] ) ) {
|
|
$taxonomies = get_object_taxonomies( $request['type'], 'objects' );
|
|
} else {
|
|
$taxonomies = get_taxonomies( '', 'objects' );
|
|
}
|
|
foreach ( $taxonomies as $taxonomy ) {
|
|
if ( ! empty( $taxonomy->show_in_rest ) && current_user_can( $taxonomy->cap->manage_terms ) ) {
|
|
return true;
|
|
}
|
|
}
|
|
return new WP_Error( 'rest_cannot_view', __( 'Sorry, you are not allowed to view this resource with edit context.' ), array( 'status' => rest_authorization_required_code() ) );
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Retrieves all public taxonomies.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response Response object on success, or WP_Error object on failure.
|
|
*/
|
|
public function get_items( $request ) {
|
|
|
|
// Retrieve the list of registered collection query parameters.
|
|
$registered = $this->get_collection_params();
|
|
|
|
if ( isset( $registered['type'] ) && ! empty( $request['type'] ) ) {
|
|
$taxonomies = get_object_taxonomies( $request['type'], 'objects' );
|
|
} else {
|
|
$taxonomies = get_taxonomies( '', 'objects' );
|
|
}
|
|
$data = array();
|
|
foreach ( $taxonomies as $tax_type => $value ) {
|
|
if ( empty( $value->show_in_rest ) || ( 'edit' === $request['context'] && ! current_user_can( $value->cap->manage_terms ) ) ) {
|
|
continue;
|
|
}
|
|
$tax = $this->prepare_item_for_response( $value, $request );
|
|
$tax = $this->prepare_response_for_collection( $tax );
|
|
$data[ $tax_type ] = $tax;
|
|
}
|
|
|
|
if ( empty( $data ) ) {
|
|
// Response should still be returned as a JSON object when it is empty.
|
|
$data = (object) $data;
|
|
}
|
|
|
|
return rest_ensure_response( $data );
|
|
}
|
|
|
|
/**
|
|
* Checks if a given request has access to a taxonomy.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return true|WP_Error True if the request has read access for the item, otherwise false or WP_Error object.
|
|
*/
|
|
public function get_item_permissions_check( $request ) {
|
|
|
|
$tax_obj = get_taxonomy( $request['taxonomy'] );
|
|
|
|
if ( $tax_obj ) {
|
|
if ( empty( $tax_obj->show_in_rest ) ) {
|
|
return false;
|
|
}
|
|
if ( 'edit' === $request['context'] && ! current_user_can( $tax_obj->cap->manage_terms ) ) {
|
|
return new WP_Error( 'rest_forbidden_context', __( 'Sorry, you are not allowed to manage terms in this taxonomy.' ), array( 'status' => rest_authorization_required_code() ) );
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Retrieves a specific taxonomy.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
|
|
*/
|
|
public function get_item( $request ) {
|
|
$tax_obj = get_taxonomy( $request['taxonomy'] );
|
|
if ( empty( $tax_obj ) ) {
|
|
return new WP_Error( 'rest_taxonomy_invalid', __( 'Invalid resource.' ), array( 'status' => 404 ) );
|
|
}
|
|
$data = $this->prepare_item_for_response( $tax_obj, $request );
|
|
return rest_ensure_response( $data );
|
|
}
|
|
|
|
/**
|
|
* Prepares a taxonomy object for serialization.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @param stdClass $taxonomy Taxonomy data.
|
|
* @param WP_REST_Request $request Full details about the request.
|
|
* @return WP_REST_Response Response object.
|
|
*/
|
|
public function prepare_item_for_response( $taxonomy, $request ) {
|
|
$base = ! empty( $taxonomy->rest_base ) ? $taxonomy->rest_base : $taxonomy->name;
|
|
$data = array(
|
|
'name' => $taxonomy->label,
|
|
'slug' => $taxonomy->name,
|
|
'capabilities' => $taxonomy->cap,
|
|
'description' => $taxonomy->description,
|
|
'labels' => $taxonomy->labels,
|
|
'types' => $taxonomy->object_type,
|
|
'show_cloud' => $taxonomy->show_tagcloud,
|
|
'hierarchical' => $taxonomy->hierarchical,
|
|
'rest_base' => $base,
|
|
);
|
|
|
|
$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
|
|
$data = $this->add_additional_fields_to_object( $data, $request );
|
|
$data = $this->filter_response_by_context( $data, $context );
|
|
|
|
// Wrap the data in a response object.
|
|
$response = rest_ensure_response( $data );
|
|
|
|
$response->add_links( array(
|
|
'collection' => array(
|
|
'href' => rest_url( sprintf( '%s/%s', $this->namespace, $this->rest_base ) ),
|
|
),
|
|
'https://api.w.org/items' => array(
|
|
'href' => rest_url( sprintf( 'wp/v2/%s', $base ) ),
|
|
),
|
|
) );
|
|
|
|
/**
|
|
* Filters a taxonomy returned from the REST API.
|
|
*
|
|
* Allows modification of the taxonomy data right before it is returned.
|
|
*
|
|
* @since 4.7.0
|
|
*
|
|
* @param WP_REST_Response $response The response object.
|
|
* @param object $item The original taxonomy object.
|
|
* @param WP_REST_Request $request Request used to generate the response.
|
|
*/
|
|
return apply_filters( 'rest_prepare_taxonomy', $response, $taxonomy, $request );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the taxonomy's schema, conforming to JSON Schema.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @return array Item schema data.
|
|
*/
|
|
public function get_item_schema() {
|
|
$schema = array(
|
|
'$schema' => 'http://json-schema.org/schema#',
|
|
'title' => 'taxonomy',
|
|
'type' => 'object',
|
|
'properties' => array(
|
|
'capabilities' => array(
|
|
'description' => __( 'All capabilities used by the resource.' ),
|
|
'type' => 'object',
|
|
'context' => array( 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'description' => array(
|
|
'description' => __( 'A human-readable description of the resource.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'hierarchical' => array(
|
|
'description' => __( 'Whether or not the resource should have children.' ),
|
|
'type' => 'boolean',
|
|
'context' => array( 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'labels' => array(
|
|
'description' => __( 'Human-readable labels for the resource for various contexts.' ),
|
|
'type' => 'object',
|
|
'context' => array( 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'name' => array(
|
|
'description' => __( 'The title for the resource.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'readonly' => true,
|
|
),
|
|
'slug' => array(
|
|
'description' => __( 'An alphanumeric identifier for the resource.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'readonly' => true,
|
|
),
|
|
'show_cloud' => array(
|
|
'description' => __( 'Whether or not the term cloud should be displayed.' ),
|
|
'type' => 'boolean',
|
|
'context' => array( 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'types' => array(
|
|
'description' => __( 'Types associated with resource.' ),
|
|
'type' => 'array',
|
|
'items' => array(
|
|
'type' => 'string',
|
|
),
|
|
'context' => array( 'view', 'edit' ),
|
|
'readonly' => true,
|
|
),
|
|
'rest_base' => array(
|
|
'description' => __( 'REST base route for the resource.' ),
|
|
'type' => 'string',
|
|
'context' => array( 'view', 'edit', 'embed' ),
|
|
'readonly' => true,
|
|
),
|
|
),
|
|
);
|
|
return $this->add_additional_fields_schema( $schema );
|
|
}
|
|
|
|
/**
|
|
* Retrieves the query params for collections.
|
|
*
|
|
* @since 4.7.0
|
|
* @access public
|
|
*
|
|
* @return array Collection parameters.
|
|
*/
|
|
public function get_collection_params() {
|
|
$new_params = array();
|
|
$new_params['context'] = $this->get_context_param( array( 'default' => 'view' ) );
|
|
$new_params['type'] = array(
|
|
'description' => __( 'Limit results to resources associated with a specific post type.' ),
|
|
'type' => 'string',
|
|
);
|
|
return $new_params;
|
|
}
|
|
|
|
}
|