feat(templates): advanced template creation (#277)

app/shared/helpers.js

@@ -48,4 +48,42 @@ angular.module('portainer.helpers', [])
       };
     }
   };
-}]);
+}])
+.factory('TemplateHelper', [function TemplateHelperFactory() {
+  'use strict';
+  return {
+    getPortBindings: function(ports) {
+      var bindings = [];
+      ports.forEach(function (port) {
+        var portAndProtocol = _.split(port, '/');
+        var binding = {
+          containerPort: portAndProtocol[0],
+          protocol: portAndProtocol[1]
+        };
+        bindings.push(binding);
+      });
+      return bindings;
+    },
+    getVolumeBindings: function(volumes) {
+      var bindings = [];
+      volumes.forEach(function (volume) {
+        bindings.push({ containerPath: volume });
+      });
+      return bindings;
+    },
+    getEnvBindings: function(env) {
+      var bindings = [];
+      env.forEach(function (envvar) {
+        var binding = {
+          name: envvar.name
+        };
+        if (envvar.set) {
+          binding.value = envvar.set;
+        }
+        bindings.push(binding);
+      });
+      return bindings;
+    }
+  };
+}])
+;