Tuesday, December 27, 2011

CakePHP models with multiple tables

Hi folks,

I imagine a good search would help me find the answer to my problem,
but unfortunately, I don't know the words to use to describe my
problem. So, I'll describe it here and seek either the terminology I
need to learn more or possibly the solution.

I'm completely new to CakePHP but somewhat familiar with PHP and
MySQL. Familiar enough with the later, that I've decided I need to
first to make a better application.

Imagine I have the following database tables.

TABLE job_title
id
desc
level

TABLE job_levels
id
desc

A record in the job_title table would look something like:

id = 1
desc = CakePHP Developer
level = 3

And the job_levels table has the following data

id = 3
desc = Senior

So, in this case, when I do a join in MySQL, I'd get a job_title
record that looks something like:
id = 1
desc = CakePHP Developer
level = 3
desc = Senior

Basically, I'm substituting the job level id for the job level desc.

Now, how do I do the same in CakePHP?

I built put an association in the model for Job but that doesn't
return exactly what I want. Essentially, for each job, I'd like to
have the level description available in the model. At least I think
this is what I want. Maybe there is some concept I'm missing that
would make this unnecessary.

Hopefully this makes sense. Any help or advice is greatly
appreciated.

robbie

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