Salesforce Model-View-Controller (MVC) pattern contains below three modules:
- Model
- View
- Controller
1. Visual Force pages, Page Layouts, Tabs comes under View Layer of Model View controller .
2. Workflows, Apex Classes, Triggers comes under Controller part in Model View controller .
3. Objects, Fields, Relationships comes under Model Layer of Model View Controller .
MVC
Declarative development in MVC Salesforce.
Declarative development in Salesforce is done by point-and-click with out using single line of code using browser. In this method, Salesforce follows MVC Architecture when developing application.
| Model | View | Controller |
| Objects | Applications | Workflow Rules |
| Fields | Tabs | Validation Rules |
| Relationships | Page Layouts | Assignment Rule |
| Records Types |
Programmatic development in MVC Salesforce.
In this model of development in Salesforce, Salesforce coding is required. The Salesforce MVC architecture are as follows.
| Model | View | Controller |
| Web Services API | Visualforce Pages | Apex Controllers |
| Metadata API | Visualforce Components | Apex Trigger |
| External Object | Site | Web Service API |
