<?php

// I suggest moving this line to config/core.php
define('VALID_DATE', '/^\d{4}-(0[1-9]|1[12])-(0[1-9]|[012][0-9]|3[01])$/'); 

class Player extends AppModel
{
	var $name = 'Player';
	var $displayField = 'fullname';
	var $validate = array(
		'schoold_id' => '/^(|[0-9]+)$/',
		'first_name' => VALID_NOT_EMPTY,
		'last_name' => VALID_NOT_EMPTY,
		'gender' => '/^[mf]$/',
		'date_of_birth' => VALID_DATE,
		'registration_date' => VALID_DATE,
		'email' => VALID_EMAIL,
	);

	function afterSaveFailed() {
		$failed_constraint = $this->checkFailedConstraint();
		if($failed_constraint) {
			// player has 2 constraints: (email), and (first_name,last_name,date_of_birth,school_id).
			// let's see if it was the email.
			if ($failed_constraint == $this->data['Player']['email']) {
				$this->invalidate('email_duplicate');
			} else {
				$this->invalidate('everything_else_duplicate');
			}
		}
	}

}

?>