Jumat, 26 November 2010

PHP Programming Pattern

Got this from fluppycat.com


 

PHP Design Patterns Reference and Examples

GoF Creational Patterns

Abstract Factory

Sets of methods to make various objects.

Builder

Make and return one object various ways.

Factory Method

Methods to make and return components of one object various ways.

Prototype

Make new objects by cloning the objects which you set as prototypes.

Singleton

A class distributes the only instance of itself.

 

GoF Structural Patterns

Adapter

A class extends another class, takes in an object, and makes the taken object behave like the extended class.

Bridge

An abstraction and implementation are in different class hierarchies.

Composite

Assemble groups of objects with the same signature.

Decorator

One class takes in another class, both of which extend the same abstract class, and adds functionality.

Facade

One class has a method that performs a complex process calling several other classes.

Flyweight

The reusable and variable parts of a class are broken into two classes to save resources.

Proxy

One class controls the creation of and access to objects in another class.

 

GoF Behavorial Patterns

Chain Of Responsibility

A method called in one class can move up a hierarchy to find an object that can properly execute the method.

Command

An object encapsulates everything needed to execute a method in another object.

Interpreter

Define a macro language and syntax, parsing input into objects which perform the correct opertaions.

Iterator

One object can traverse the elements of another object.

Mediator

An object distributes communication between two or more objects.

Memento

One object stores another objects state.

Observer

An object notifies other object(s) if it changes.

State

An object appears to change its` class when the class it passes calls through to switches itself for a related class.

Strategy

An object controls which of a family of methods is called. Each method is in its` own class that extends a common base class.

Template

An abstract class defines various methods, and has one non-overridden method which calls the various methods.

Visitor

One or more related classes have the same method, which calls a method specific for themselves in another class.

Other PHP Design Patterns

Non OO MVC

MVC - Model View Controller - shown using procedural and not OO architecture.

Object Oriented PHP Basics

PHP OO Class Basics

The basics of creating a class with OO PHP.

PHP OO Abstract Class Basics

The basics of creating an abstract class with OO PHP.

PHP OO Interface Basics

The basics of creating an interface with OO PHP.

PHP OO Static Basics

The basics of using Statics with OO PHP.

PHP OO This and Parent Basics

The basics of using this and parent with OO PHP.

PHP Performance Testing

PHP Performance Tuning if / elseif VS switch

Which is faster in PHP - if / elseif or switch?

Other PHP Stuff

PHP Job Interview Questions

As a contractor and freelancer I`ve had a number of interviews, and the same questions seem come up on a regular basis.

Comments and Questions

A few of the many emails about patterns and PHP I have gotten over the past few years.

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