The singleton design pattern provides us with a solution for ensuring that a given class won’t be instantiated more than than one. This video clip explains it using a code sample in PHP. You can find the source code available for free download in my PHP Design Patterns course at www.abelski.org.
The factory design pattern enables the creation of new objects without having the need to specify the classes that should be instantiated. The following video clip explains this pattern and overviews a sample for its implementation in PHP. The source code is available for free download in my PHP Design Patterns course at www.abelski.org.
The decorator design pattern allows us to add behavior to an existing object in a dynamic way. The following video clip explains it using a code sample in PHP. You can find the source code available for free download in my ‘PHP Design Patterns’ course, which is available for free personal usage at www.abelski.org.
The facade design pattern helps us coping with complexity due to a big number of classes and methods. Implementing facade is about defining a new class through which we shall work with all other classes and methods. The following video clip explains this pattern using a simple code sample. You can find the source code [...]
Thanks for joining me in my very first webinar with Zend. You can now download the slides and the code samples. Please feel free to post comments. I hope next time to overcome the echo problem;)
In August 29th 2010 I will start lecturing a short course about design patterns and software design principles in the Technion. This course includes 6 meetings of 5 academic hours and it takes place as part of a .NET long term training course delivered in the Technion. The detailed plan can be found at http://docs.google.com/View?id=dcncp28t_143vc84v5d6.
This post was created in order to assist me delivering the ‘Design Patterns’ module, that belongs to the ‘.NET Software Development’ long term course delivered in the Technion. This module overviews the available classic design patterns and presents the classic design principles. This module includes 6 meetings of 5 academic hours each and it takes place on Mondays and Thursdays in the Canada Building, [...]
