267 lines
7.4 KiB
PHP
267 lines
7.4 KiB
PHP
<?php
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/**
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* REST API: WP_REST_Icon_Collections_Controller class
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*
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* @package WordPress
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* @subpackage REST_API
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* @since 7.1.0
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*/
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/**
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* Controller which provides a REST endpoint for the editor to read registered
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* icon collections.
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*
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* @since 7.1.0
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*
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* @see WP_REST_Controller
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*/
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class WP_REST_Icon_Collections_Controller extends WP_REST_Controller {
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/**
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* Constructs the controller.
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*
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* @since 7.1.0
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*/
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public function __construct() {
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$this->namespace = 'wp/v2';
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$this->rest_base = 'icon-collections';
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}
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/**
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* Registers the routes for the objects of the controller.
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*
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* @since 7.1.0
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*/
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public function register_routes() {
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base,
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array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_items' ),
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'permission_callback' => array( $this, 'get_items_permissions_check' ),
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'args' => $this->get_collection_params(),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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register_rest_route(
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$this->namespace,
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'/' . $this->rest_base . '/(?P<slug>[a-z0-9](?:[a-z0-9_-]*[a-z0-9])?)',
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array(
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'args' => array(
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'slug' => array(
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'description' => __( 'Icon collection slug.' ),
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'type' => 'string',
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),
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),
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_item' ),
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'permission_callback' => array( $this, 'get_item_permissions_check' ),
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'args' => array(
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'context' => $this->get_context_param( array( 'default' => 'view' ) ),
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),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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)
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);
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}
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/**
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* Checks whether a given request has permission to read icon collections.
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*
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* @since 7.1.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
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*/
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public function get_items_permissions_check(
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// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
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$request
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) {
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if ( current_user_can( 'edit_posts' ) ) {
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return true;
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}
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foreach ( get_post_types( array( 'show_in_rest' => true ), 'objects' ) as $post_type ) {
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if ( current_user_can( $post_type->cap->edit_posts ) ) {
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return true;
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}
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}
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return new WP_Error(
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'rest_cannot_view',
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__( 'Sorry, you are not allowed to view the registered icon collections.' ),
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array( 'status' => rest_authorization_required_code() )
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);
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}
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/**
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* Checks if a given request has access to read a specific icon collection.
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*
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* @since 7.1.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return true|WP_Error True if the request has read access for the item, WP_Error object otherwise.
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*/
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public function get_item_permissions_check( $request ) {
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$check = $this->get_items_permissions_check( $request );
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if ( is_wp_error( $check ) ) {
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return $check;
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}
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return true;
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}
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/**
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* Retrieves all icon collections.
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*
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* @since 7.1.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function get_items( $request ) {
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$response = array();
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$collections = WP_Icon_Collections_Registry::get_instance()->get_all_registered();
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foreach ( $collections as $collection ) {
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$prepared_collection = $this->prepare_item_for_response( $collection, $request );
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$response[] = $this->prepare_response_for_collection( $prepared_collection );
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}
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return rest_ensure_response( $response );
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}
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/**
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* Retrieves a specific icon collection.
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*
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* @since 7.1.0
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function get_item( $request ) {
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$collection = $this->get_icon_collection( $request['slug'] );
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if ( is_wp_error( $collection ) ) {
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return $collection;
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}
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$data = $this->prepare_item_for_response( $collection, $request );
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return rest_ensure_response( $data );
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}
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/**
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* Retrieves a specific icon collection from the registry.
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*
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* @since 7.1.0
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*
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* @param string $slug Icon collection slug.
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* @return array|WP_Error Icon collection data on success, or WP_Error object on failure.
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*/
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public function get_icon_collection( $slug ) {
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$registry = WP_Icon_Collections_Registry::get_instance();
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$collection = $registry->get_registered( $slug );
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if ( null === $collection ) {
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return new WP_Error(
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'rest_icon_collection_not_found',
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sprintf(
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/* translators: %s: Icon collection slug. */
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__( 'Icon collection not found: "%s".' ),
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$slug
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),
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array( 'status' => 404 )
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);
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}
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return $collection;
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}
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/**
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* Prepares a raw icon collection before it gets output in a REST API response.
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*
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* @since 7.1.0
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*
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* @param array $item Raw icon collection as registered, before any changes.
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* @param WP_REST_Request $request Request object.
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* @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
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*/
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public function prepare_item_for_response( $item, $request ) {
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$fields = $this->get_fields_for_response( $request );
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$keys = array(
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'slug' => 'slug',
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'label' => 'label',
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'description' => 'description',
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);
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$data = array();
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foreach ( $keys as $item_key => $rest_key ) {
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if ( isset( $item[ $item_key ] ) && rest_is_field_included( $rest_key, $fields ) ) {
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$data[ $rest_key ] = $item[ $item_key ];
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}
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}
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$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
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$data = $this->add_additional_fields_to_object( $data, $request );
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$data = $this->filter_response_by_context( $data, $context );
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return rest_ensure_response( $data );
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}
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/**
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* Retrieves the icon collection schema, conforming to JSON Schema.
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*
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* @since 7.1.0
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*
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* @return array Item schema data.
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*/
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public function get_item_schema() {
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if ( $this->schema ) {
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return $this->add_additional_fields_schema( $this->schema );
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}
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$schema = array(
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'$schema' => 'http://json-schema.org/draft-04/schema#',
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'title' => 'icon-collection',
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'type' => 'object',
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'properties' => array(
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'slug' => array(
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'description' => __( 'The icon collection slug.' ),
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'type' => 'string',
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'readonly' => true,
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'context' => array( 'view', 'edit', 'embed' ),
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),
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'label' => array(
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'description' => __( 'The icon collection label.' ),
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'type' => 'string',
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'readonly' => true,
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'context' => array( 'view', 'edit', 'embed' ),
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),
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'description' => array(
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'description' => __( 'The icon collection description.' ),
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'type' => 'string',
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'readonly' => true,
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'context' => array( 'view', 'edit', 'embed' ),
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),
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),
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);
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$this->schema = $schema;
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return $this->add_additional_fields_schema( $this->schema );
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}
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/**
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* Retrieves the query params for the icon collections collection.
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*
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* @since 7.1.0
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*
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* @return array Collection parameters.
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*/
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public function get_collection_params() {
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$query_params = parent::get_collection_params();
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$query_params['context']['default'] = 'view';
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return $query_params;
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}
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}
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