News Feed
Jobs Feed
Sections




News Archive
Looking for more information on how to do PHP the right way? Check out PHP: The Right Way

Michael Nitschinger's Blog:
Introducing Relationships in Lithium
March 05, 2012 @ 11:21:39

In this new post to his blog Michael Nitschinger introduces relationships in using the Lithium framework - functionality to link your models to each other to create dependencies.

The model relationship support in Lithium is one of the hottest topics on IRC lately, so I thought it would be a good idea to blog about it. Currently, Lithium supports 1:1 and 1:n relationships for relational databases. [...] This post gives you a little background on relationship types and their database representations before we implement a simple example in PHP.

He gives some code (and schema) examples of creating these relationships between tables for the two types - one to one and one to many. He also touches on the zero-to-zero relationships as well, nothing that they can be some of the most tricky to work with. He includes the SQL and the code you'll need to produce a blog example with models for Authors, Posts and Groups. Using the belongsTo/hasMany/hasOne variables he defines the relationships and uses the "with" keyword in the find calls to pull in those relations.

0 comments voice your opinion now!
relationship lithium framework model database introduction


blog comments powered by Disqus

Similar Posts

DevShed: Introduction to Maintaining the State of Applications with PHP Sessions

Fabien Potencier: About Symfony: Stability over Features

DevShed: Abstract Classes in PHP - Working with PHP 5

IBM developerWorks: Understanding the Zend Framework, Part 1: The basics

Chris Hartjes' Blog: The Devilís In The Details (or, Handling Sequences in Postgres in CakePHP)


Community Events











Don't see your event here?
Let us know!


overview unittest component release symfony2 composer hack facebook security introduction application code package hhvm install language opinion framework example podcast

All content copyright, 2014 PHPDeveloper.org :: info@phpdeveloper.org - Powered by the Solar PHP Framework