hi all,
i'm new to cakephp and, mentioning the blog tutorial, i have some
simple questions.
1.
in the sample controller, there is the view action:
function view($id = null) {
$this->Post->id = $id;
$this->set('post', $this->Post->read());
}
to better understand, i did some tests.
i tried to comment out the passed parameter $id and the $this->Post-
>id=$id assignment... and the code seems to work as before.
i also printed_r the Post object, before and after that line, but no
change appeared.
so... what exactly do the assignment? and passing the $_GET parameter
is necessary?
2.
does every function in the controller involve the creation of a
method, of an action?
3.
in the edit action, there is the $this->data variable.
i presume that this variable is going to populate the edit form. how
is this handled?
thanks to all!
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