- Zend Framework Tutorial
- Zend Framework - Home
- Zend Framework - Introduction
- Zend Framework - Installation
- Skeleton Application
- Zend Framework - MVC Architecture
- Zend Framework - Concepts
- Zend Framework - Service Manager
- Zend Framework - Event Manager
- Zend Framework - Module System
- Application Structure
- Zend Framework - Creating Module
- Zend Framework - Controllers
- Zend Framework - Routing
- Zend Framework - View Layer
- Zend Framework - Layout
- Models & Database
- Different Databases
- Forms & Validation
- Zend Framework - File Uploading
- Zend Framework - Ajax
- Cookie Management
- Session Management
- Zend Framework - Authentication
- Email Management
- Zend Framework - Unit Testing
- Zend Framework - Error Handling
- Zend Framework - Working Example
- Zend Framework Useful Resources
- Zend Framework - Quick Guide
- Zend Framework - Useful Resources
- Zend Framework - Discussion
Zend Framework - MVC Architecture
Before proceeding with this chapter, let us have a brief understanding of MVC. A Model View Controller is a software approach that separates the application logic from the presentation. In practice, it permits the webpages to contain minimal PHP scripting since the presentation is separate from it.
The short description of the MVC Components is as follows
Model − Model represents the structure of the application data. Typically, model classes contain functions that helps to retrieve, insert and update business data in the back-end database (MySQL, PostgreSQL, etc.).
View − View is the presentation layer of the MVC Application. It gets the models data through the Controller and display it as needed. It is loosely coupled to the Controller and the Model and so, it can be changed without affecting either the Model and the Controller.
Controller − The Controller is the main component of the MVC architecture. Every request first hits the controller. In other words, the controller processes all the request and serves as an intermediary between the Model, View, and any other resources needed to process the HTTP request and to generate the response.
In the next chapter, we will understand the different concepts of the Zend Framework.
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