FeriadoModel.php

<?php
namespace Cadastro\Model;

use Zend\InputFilter\InputFilter;
use Zend\InputFilter\Factory;
use Zend\Mvc\Service\InputFilterManagerFactory;
use Zend\Validator\Explode;

/**
 * Model feriado
 *
 * @author Alfredo Costa
 * @category Model
 * @package Cadastro/Model
 * @copyright 2014 P21 Sistemas
 * @version 1.0.0
 */
class FeriadoModel extends \Application\Model\Model
{

    const ENTITY = 'Cadastro\Entity\Feriado';

    /**
     *
     * @param \Cadastro\Entity\Feriado $data
     */
    public function save($data)
    {
        $this->getRepository()->save($data);
    }

    /**
     *
     * @return void
     */
    public function remove($feriado)
    {
        $entityManager = $this->getEntityManager();
        $entityManager->remove($feriado);
        $entityManager->flush();
    }

    /**
     */
    public function getInputFilter()
    {
        if (! $this->inputFilter) {
            $inputFilter = new InputFilter();
            $factory = new Factory();

            $inputFilter->add($factory->createInput(array(
                'name' => 'nome',
                'required' => true,
                'filters' => array(
                    array(
                        'name' => 'StripTags'
                    ),
                    array(
                        'name' => 'StringTrim'
                    )
                ),
                'validators' => array(
                    array(
                        'name' => 'NotEmpty',
                        'options' => array(
                            'messages' => array(
                                \Zend\Validator\NotEmpty::IS_EMPTY => 'O nome do feriado deve ser preenchido.'
                            )
                        )
                    ),
                    array(
                        'name' => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min' => 4,
                            'max' => 50,
                            'messages' => array(
                                \Zend\Validator\StringLength::TOO_SHORT => 'O nome do feriado deve ter no mínimo 4 caractéres.',
                                \Zend\Validator\StringLength::TOO_LONG => 'O nome do feriado deve ter no máximo 50 caractéres.'
                            )
                        )
                    )
                )
            )));

            $inputFilter->add($factory->createInput(array(
                'name' => 'dataInicial',
                'required' => true,
                'validators' => array(
                    array(
                        'name' => 'NotEmpty',
                        'options' => array(
                            'messages' => array(
                                \Zend\Validator\NotEmpty::IS_EMPTY => 'A data do feriado deve ser preenchida.'
                            )
                        )
                    ),
                    array(
                        'name' => 'callback',
                        'options' => array(
                            'messages' => array(
                                \Zend\Validator\Callback::INVALID_CALLBACK => 'Data no formato inválido.'
                            ),
                            'callback' => function ($value, $context = array())
                            {
                                $dataInicial = \DateTime::createFromFormat('d/m/Y', $value);
                                return $dataInicial->format('d/m/Y');
                            }
                        )
                    )
                )
            )));

            $inputFilter->add($factory->createInput(array(
                'name' => 'dataFinal',
                'required' => false,
                'validators' => array(
                    array(
                        'name' => 'callback',
                        'options' => array(
                            'messages' => array(
                                \Zend\Validator\Callback::INVALID_VALUE => 'A data final do feriado deve ser maior que a data inicial.',
                                \Zend\Validator\Callback::INVALID_CALLBACK => 'Data no formato inválido.'
                            ),
                            'callback' => function ($value, $context = array())
                            {
                                if ($context['extendido']) {
                                    $dataFinal = \DateTime::createFromFormat('d/m/Y', $value);
                                    $dataInicial = \DateTime::createFromFormat('d/m/Y', $context['dataInicial']);

                                    return $dataFinal > $dataInicial;
                                } else {
                                    return true;
                                }
                            }
                        )
                    )
                )
            )));

            $this->inputFilter = $inputFilter;
        }

        return $this->inputFilter;
    }
}