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<?php
/**
* class for Rest API Routes within FooGallery
*
* @since 1.6.0
*/
if ( ! class_exists( 'FooGallery_Rest_Routes' ) ) {
class FooGallery_Rest_Routes {
/**
* Constructs the class.
*
* @access public
*/
public function __construct() {
add_action( 'rest_api_init', array( $this, 'register_routes' ) );
}
/**
* Registers the necessary REST API routes for FooGallery
*
* @access public
*/
public function register_routes() {
if ( !apply_filters( 'foogallery_gutenberg_enabled', true ) ) {
return;
}
register_rest_route(
'foogallery/v1',
'galleries',
array(
'methods' => WP_REST_Server::READABLE,
'callback' => array( $this, 'get_galleries' ),
'permission_callback' => array( $this, 'get_galleries_permissions_check' ),
'schema' => array( $this, 'get_galleries_schema' ),
)
);
}
/**
* Checks if a given request has access to get galleries.
*
* @access public
*
* @param WP_REST_Request $request Request.
*
* @return true|WP_Error True if the request has read access, WP_Error object otherwise.
*/
public function get_galleries_permissions_check( $request ) {
if ( ! current_user_can( 'edit_posts' ) ) {
return new WP_Error(
'foogallery_galleries_cannot_read',
__( 'Sorry, you are not allowed to read galleries as this user.', 'foogallery' ),
array(
'status' => rest_authorization_required_code(),
)
);
}
return true;
}
/**
* Returns a list of all galleries.
*
* @since 2.8.0
* @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_galleries( $request ) {
$galleries = foogallery_get_all_galleries();
$result = array();
if ( !empty( $galleries ) ) {
foreach ( $galleries as $gallery ) {
$args = array(
'width' => 150,
'height' => 150
);
$featuredAttachment = $gallery->featured_attachment();
if ( $featuredAttachment ) {
$img = $featuredAttachment->html_img_src( $args );
} else {
//if we have no featured attachment, then use the built-in image placeholder
$img = foogallery_image_placeholder_src();
}
$result[] = array(
'id' => $gallery->ID,
'name' => $gallery->name,
'thumbnail' => $img
);
}
}
return rest_ensure_response( $result );
}
/**
* Retrieves block's output schema, conforming to JSON Schema.
*
* @since 2.8.0
* @access public
*
* @return array Item schema data.
*/
public function get_item_schema() {
return array(
'$schema' => 'http://json-schema.org/schema#',
'title' => 'foogallery',
'type' => 'object',
'properties' => array(
'id' => array(
'description' => __( 'The FooGallery ID.', 'foogallery' ),
'type' => 'int',
'required' => true,
'context' => array( 'edit' ),
),
'name' => array(
'description' => __( 'The FooGallery Name.', 'foogallery' ),
'type' => 'string',
'required' => false,
'context' => array( 'edit' ),
),
'thumbnail' => array(
'description' => __( 'The FooGallery Thumbnail.', 'foogallery' ),
'type' => 'string',
'required' => false,
'context' => array( 'edit' ),
),
),
);
}
}
}
|