QuoteEntity

<?php

namespace Application\Entity;

use Doctrine\ORM\Mapping as ORM;

use Zend\InputFilter\Factory as InputFactory;
use Zend\InputFilter\InputFilter;
use Zend\InputFilter\InputFilterAwareInterface;
use Zend\InputFilter\InputFilterInterface;

use \Application\Entity\AbstractEntity;

/**
 * @ORM\Entity
 * @ORM\Table(name="quotes")
 */
class Quote extends AbstractEntity implements InputFilterAwareInterface
{

    /**
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    protected $id;

    /**
     * @ORM\ManyToOne(targetEntity="Service")
     */
    protected $service;

    /**
     * @ORM\Column(name="name", nullable=false)
     */
    protected $name;

    /**
     * @ORM\Column(name="email", nullable=false)
     */
    protected $email;

    /**
     * @ORM\Column(name="phone_number", nullable=false)
     */
    protected $phone_number;

    /**
     * @ORM\Column(name="budget", type="decimal", precision=2, nullable=true)
     */
    protected $budget;

    /**
     * @ORM\Column(name="content", type="text", nullable=false)
     */
    protected $content;

    /**
     * @ORM\Column(name="date_posted", type="datetime")
     */
    protected $date_posted;

    public function setInputFilter(InputFilterInterface $inputFilter)
    {
        $this->inputFilter = $inputFilter;
    }

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

            $inputFilter->add($factory->createInput(array(
                'name'     => 'name',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
            )));

            $inputFilter->add($factory->createInput(array(
                'name'     => 'email',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array('name' => 'EmailAddress'),
                ),
            )));

            $inputFilter->add($factory->createInput(array(
                'name'     => 'phone_number',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name' => 'PhoneNumber',
                        'options' => array(
                            'country' => 'CA',
                            'allowPossible' => true,
                        ),
                    ),
                ),
            )));

            $inputFilter->add($factory->createInput(array(
                'name'     => 'content',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name' => 'StringLength',
                        'options' => array(
                            'encoding' => 'UTF-8',
                            'min'      => 20,
                            'max'      => 500,
                        ),
                    ),
                ),
            )));

            $this->inputFilter = $inputFilter;
        }

        return $this->inputFilter;
    }

}