Ticket #43266: 43266.patch

src/wp-includes/js/wp-api.js

@@ -848 +848 @@
                                         model.unset( 'slug' );
                                 }
 
-                                if ( _.isFunction( model.nonce ) && ! _.isUndefined( model.nonce() ) && ! _.isNull( model.nonce() ) ) {
+                                if ( _.isFunction( model.nonce ) && ! _.isEmpty( model.nonce() ) ) {
                                         beforeSend = options.beforeSend;
 
                                         // @todo enable option for jsonp endpoints
@@ -1466 +1466 @@
          * Initialize the wp-api, optionally passing the API root.
          *
          * @param {object} [args]
+         * @param {string} [args.nonce] The nonce. Optional, defaults to wpApiSettings.nonce.
          * @param {string} [args.apiRoot] The api root. Optional, defaults to wpApiSettings.root.
          * @param {string} [args.versionString] The version string. Optional, defaults to wpApiSettings.root.
          * @param {object} [args.schema] The schema. Optional, will be fetched from API if not provided.
@@ -1474 +1475 @@
                 var endpoint, attributes = {}, deferred, promise;
 
                 args                      = args || {};
-                attributes.nonce          = args.nonce || wpApiSettings.nonce || '';
+                attributes.nonce          = _.isString( args.nonce ) ? args.nonce : wpApiSettings.nonce;
                 attributes.apiRoot        = args.apiRoot || wpApiSettings.root || '/wp-json';
                 attributes.versionString  = args.versionString || wpApiSettings.versionString || 'wp/v2/';
                 attributes.schema         = args.schema || null;