gistfile1.php

<?php
function add() {
		if (!$this->Session->check('location')) {
			$this->Session->setFlash(__('Need to enter your location ID and password first'));
			$this->redirect(array('action' => 'signin'));
		} else {
			//set data from session to pre-populate form
			$location = $this->Session->read('location.Segmentation');
			pr($location);
			if (!empty($this->data)) {
				$this->Signup->create();
				$this->data['Signup']['companyInfo'] = json_encode($this->data['Signup']['companyInfo']);
				$this->data['Signup']['primaryContact'] = json_encode($this->data['Signup']['primaryContact']);
				$this->data['Signup']['TTE'] = json_encode($this->data['Signup']['TTE']);
				$this->data['Signup']['PO'] = json_encode($this->data['Signup']['PO']);
				$this->data['Signup']['DS'] = json_encode($this->data['Signup']['DS']);
				$this->data['Signup']['PB'] = json_encode($this->data['Signup']['PB']);
				if ($this->Signup->save($this->data)) {
					$this->Session->setFlash(__('The signup has been saved', true));
					$this->redirect(array('action' => 'index'));
				} else {
					$this->Session->setFlash(__('The signup could not be saved. Please, try again.', true));
				}
			} else {
				$this->data['Signup']['particpateLevel'] = $location['segment'];
				$this->data['Signup']['salesConsultant'] = $location['consultant'];
				$this->data['Signup']['companyInfo']['doctorName'] = $location['practice_label'];
				$this->data['Signup']['companyInfo']['practiceName'] = $location['location_name'];
				$this->data['Signup']['companyInfo']['address1'] = $location['address_line_1'];
				$this->data['Signup']['companyInfo']['address2'] = $location['address_line_2'];
				$this->data['Signup']['companyInfo']['city'] = $location['city'];
				$this->data['Signup']['companyInfo']['state'] = $location['state'];
				$this->data['Signup']['companyInfo']['zip'] = $location['zip_code'];
				$this->data['Signup']['primaryContact']['phone'] = $location['telephone'];
				$this->data['Signup']['primaryContact']['email'] = $location['email'];
			}
		}
	}
?>