controller.php

<?php

public function admin_add() {
        $this->layout="Adm.admin";

        $plans = $this->Income->Plan->find('list',array(
            'fields'=>array(
                'Plan.id','Plan.nome'
            ),
            'order'=>array(
                'Plan.nome'
            )
        ));
       
        $doctors = $this->Income->Doctor->find('list',array(
            'fields'=>array(
                'Doctor.id','Doctor.nome'
            ),
            'order'=>array(
                'Doctor.nome'
            )
        ));
        
        $patients = $this->Income->Patient->find('list',array(
            'fields'=>array(
                'Patient.id','Patient.nome'
            ),
            'order'=>array(
                'Patient.nome'
            )
        ));
        
        $banks = $this->Income->Bank->find('list',array(
            'fields'=>array(
                'Bank.id','Bank.banco'
            ),
            'order'=>array(
                'Bank.banco'
            )
        ));


        $this->set(compact('doctors','patients','plans','banks'));

        if ($this->request->is('post')) {
            unset($this->request->data['table_listservices_length']);
            unset($this->request->data['table_addservices_length']);
            $this->request->data['Income']['customer_id'] = $this->Auth->user('customer_id');
            $this->request->data['Income']['user_id'] = $this->Auth->user('id');
            $this->request->data['Income']['created'] = $this->formatar_data($this->request->data['Income']['created']).' 10:00:00';

            $this->request->data['Income']['parcelamento'];
            $this->request->data['Income']['total'];
            $this->request->data['Income']['desconto'];

            if($this->request->data['Income']['parcelamento'] == 0){
                $this->request->data['Movimentation']['valor'] = $this->request->data['Income']['total'];
                $this->request->data['Movimentation']['tipo'] = $this->request->data['Income']['forma'];
                $this->request->data['Movimentation']['bank_id'] = $this->request->data['Income']['bank_id'];
                $this->request->data['Movimentation']['customer_id'] = $this->request->data['Income']['customer_id'];
                $this->request->data['Movimentation']['data'] = date('Y-m-d');
            } else {
                
                for ($i=0; $i < $this->request->data['Income']['parcelamento']; $i++) { 
                    $this->request->data['Movimentation'][$i]['valor'] = $this->request->data['Income']['total']/$this->request->data['Income']['parcelamento'];
                    $this->request->data['Movimentation'][$i]['tipo'] = $this->request->data['Income']['forma'];
                    $this->request->data['Movimentation'][$i]['bank_id'] = $this->request->data['Income']['bank_id'];
                    $this->request->data['Movimentation'][$i]['customer_id'] = $this->request->data['Income']['customer_id'];
                    $this->request->data['Movimentation'][$i]['data'] = date("Y-m-d",strtotime("+".$i." month",strtotime(date("Y-m-d"))));
                }

            }

            // pr($this->request->data);
            // die();

            if($this->request->data['Income']['clonar'] > 0){

                for ($i=0; $i < $this->request->data['Income']['clonar']; $i++) { 
                    $this->Income->create();
    
                    if ($this->Income->save($this->request->data)) {
                        $this->Session->setFlash('cadastrado com sucesso','default',array('class'=>'ls-alert-success'));
                    } else {
                        $this->Session->setFlash('Erro, tente novamente','default',array('class'=>'ls-alert-danger'));
                    }
                }

                $this->redirect(array('action' => 'index'));

            } else {

                $this->Income->create();

                if ($this->Income->saveAssociated($this->request->data,array('deep'=>true))) {
                    $this->Session->setFlash('cadastrado com sucesso','default',array('class'=>'ls-alert-success'));
                    $this->redirect(array('action' => 'index'));
                } else {
                    debug($this->Income->getErrors());
                    die();
                    $this->Session->setFlash('Erro, tente novamente','default',array('class'=>'ls-alert-danger'));
                }
            }
        
            
            
        }
    }

model.php

<?php
class Income extends AppModel{

	public $recursive = 3;

    public $actsAs = array('Containable');

	public $belongsTo = array(
		'Doctor'=> array(
			'className' => 'Doctors.Doctor',
			'foreignKey' => 'doctor_id'
		),
		'Patient'=> array(
			'className' => 'Patients.Patient',
			'foreignKey' => 'patient_id'
		),
		'Plan'=> array(
			'className' => 'Plans.Plan',
			'foreignKey' => 'plan_id'
		),
		'Bank'=> array(
			'className' => 'Banks.Bank',
			'foreignKey' => 'bank_id'
		)
	);


	public $hasMany = array(
		'Movimentation'=> array(
			'className' => 'Banks.Movimentation',
			'foreignKey' => 'income_id'
		)
	);

	public $hasAndBelongsToMany = array(
		'Service' => array(
				'className' => 'Services.Service',
				'joinTable' => 'incomes_services',
				'foreignKey' => 'income_id',
				'associationForeignKey' => 'service_id',
				'unique' =>true,
				'dependent'=>true,
		),
);

}