Add method to retrieve the REST API URL

Author: rastating

lib/wpxf/wordpress/urls.rb

@@ -111,4 +111,9 @@ def wordpress_url_uploads
   def wordpress_url_admin_profile
     normalize_uri(wordpress_url_admin, 'profile.php')
   end
+
+  # @return [String] the base path of the REST API introduced in WordPress 4.7.0.
+  def wordpress_url_rest_api
+    normalize_uri(full_uri, 'wp-json')
+  end
 end

spec/wordpress/urls_spec.rb

@@ -165,4 +165,11 @@
       expect(subject.wordpress_url_admin_profile).to eq url
     end
   end
+
+  describe '#wordpress_url_rest_api' do
+    it 'returns the REST API base path' do
+      url = 'http://127.0.0.1/wp/wp-json'
+      expect(subject.wordpress_url_rest_api).to eq url
+    end
+  end
 end