handlers schema section

Level: beginner

Request handlers are items of the HandlerChain mechanism that let you describe business logic as an action request and a chain of handlers.

Generic request handlers include actions that open pages, work with data on pages, etc.

Generic request handlers available in Creatio 8 Atlas are available below.

Generic request handlers

crt.CreateRecordRequest

Creates a record.

crt.UpdateRecordRequest

Updates a record.

crt.OpenPageRequest

Opens a page.

crt.SaveRecordRequest

Saves data.

crt.CancelRecordChangesRequest

Cancels a record update.

crt.RunBusinessProcessRequest

Runs a business process.

crt.ClosePageRequest

Closes a page.

crt.HandleViewModelInitRequest

Initializes a view model instance.

crt.HandleViewModelResumeRequest

Adds a View model to a container using the attach operation.

Creatio calls the handler when you open a module that has the viewModel parameter.

crt.HandleViewModelAttributeChangeRequest

Changes an attribute of a view model instance.

crt.HandleViewModelPauseRequest

Removes the View model of the current module from a container using the detach operation.

Creatio calls the handler after calling the HandleViewModelResumeRequest handler when you switch to another module and the current module has the viewModel parameter. Creatio does not call the handler if you open a Freedom UI page and switch to another module before executing the attach operation.

crt.HandleViewModelDestroyRequest

Destroys a view model instance. At this stage, execute only synchronous code that destroys resources accumulated as part of runtime.

crt.ModuleLoader

Loads the client module to the Freedom UI page. Available in Creatio 8.1.3 and later.

crt.HandleSidebarOpenRequest

Opens the custom sidebar. Available in Creatio 8.1.4 and later.

crt.HandleSidebarCloseRequest

Closes the custom sidebar. Available in Creatio 8.1.4 and later.

crt.SidebarInitRequest

Initializes the custom sidebar. Available in Creatio 8.1.4 and later.

crt.ShowSidebarNotificationMarkRequest

Displays the notification mark for the custom sidebar. Available in Creatio 8.1.4 and later.

crt.HideSidebarNotificationMarkRequest

Hides the notification mark for the custom sidebar. Available in Creatio 8.1.4 and later.

crt.OpenSidebarRequest

Opens the custom sidebar. Available in Creatio 8.1.4 and later.

crt.CloseSidebarRequest

Closes the custom sidebar. Available in Creatio 8.1.4 and later.

crt.GetSidebarStateRequest

Returns the state of the custom sidebar. Available in Creatio 8.1.4 and later.