cmc-sales/models/customer.php

<?php
class Customer extends AppModel {

	var $name = 'Customer';


	var $validate = array(
		'name' => array(
			'rule' => 'isUnique',
			'message' => 'This Customer name is already taken or has been left blank',
			'required' => true,
			'allowEmpty' => false),
		
		
		
		'abn' => array(
			'rule' => 'checkABN',
			'required' => true,
			'message' => 'ABN must contain 11 digits',
			'allowEmpty' => true,
		)
		); 
			

	/* Custom Validation for ABN */

	function checkABN($data) {
		$numbers = preg_replace("/\s*\D*/", "", $data['abn']);
		$length = strlen($numbers);
		return $length == 11;
		//ABNs must be exactly 11 digits long. 
	}


	//The Associations below have been created with all possible keys, those that are not needed can be removed
	var $hasMany = array(
			'Address' => array('className' => 'Address',
								'foreignKey' => 'customer_id',
								'dependent' => false,
								'conditions' => '',
								'fields' => '',
								'order' => '',
								'limit' => '',
								'offset' => '',
								'exclusive' => '',
								'finderQuery' => '',
								'counterQuery' => ''
			),
			'Contact' => array('className' => 'Contact',
								'foreignKey' => 'customer_id',
								'dependent' => false,
								'conditions' => '',
								'fields' => '',
								'order' => '',
								'limit' => '',
								'offset' => '',
								'exclusive' => '',
								'finderQuery' => '',
								'counterQuery' => ''
			),
			'Enquiry' => array('className' => 'Enquiry',
								'foreignKey' => 'customer_id',
								'dependent' => false,
								'conditions' => '',
								'fields' => '',
								'order' => '',
								'limit' => '',
								'offset' => '',
								'exclusive' => '',
								'finderQuery' => '',
								'counterQuery' => ''
			)
	);
	
	var $belongsTo = array('CustomerCategory'=>array('className' => 'CustomerCategory',
													'foreignKey' => 'customer_category_id'));


	
	var $hasAndBelongsToMany = array (
			'Industry' => array(
				'className' => 'Industry',
				'joinTable' => 'industries_customers',
				'foreignKey' => 'customer_id',
				'associationForeignKey' => 'industry_id'
			)
		);


}
?>