Cakephp Filter gotcha for rails folks

Usually in Rails, if you specify a before_filter in the base controller ‘ApplicationController’ (in application.rb), every other controller in that app inherits that filter, so that even if you specify a before_filter in another controller … the filter in application.rb always runs

class ApplicationController < ActionController::Base
   before_filter :check_login
class UploadsController < ApplicationController
    before_filter :get_data

The :check_login method is always run even though UploadsController specifies another before_filter.
(You can stop this behavior by specifying a skip_before_filter :check_login in the Uploads Controller)

However if you take this mindset with you to cakephp Continue reading

How to get a hasMany dropdown/select tag in cakephp

Getting a dropdown of items a model hasMany of, should be very easy to do, but I always forget and it takes me far longer to find it than it should.

For this brief example, we’re assuming that we have an Uploads model and a FileCategory model.
Uploads belongs to FileCategory and File Category has many Uploads … get it?

class Upload extends AppModel {
   var $belongsTo = array('Client', 'FileCategory');
class FileCategory extends AppModel {
   var $hasMany = array('Upload');

All you need to do to is get the items for the dropdown with a find(‘list’) command and then Continue reading