Country Class with incrementing userAmount

Country.php

<?php

namespace Application\LocationBundle\Document;

use Doctrine\ODM\MongoDB\Mapping\Annotations as MongoDB;
use Symfony\Component\Validator\Constraints as Assert;
use Gedmo\Mapping\Annotation as Gedmo;

use Doctrine\ODM\MongoDB\SoftDelete\SoftDeleteable;
use Gedmo\Translatable\Translatable;
use FOS\UserBundle\Util\Canonicalizer;

/**
 * @MongoDB\Document(
 *   repositoryClass="Application\LocationBundle\Document\CountryRepository",
 *   collection="country"
 * )
 * @MongoDB\Indexes({
 *   @MongoDB\Index(keys={"iocCode"="asc"}, options={"unique"="true"}),
 *   @MongoDB\Index(keys={"name"="asc"}),
 *   @MongoDB\Index(keys={"nameCanonical"="asc"})
 * })
 */
class Country implements SoftDeleteable, Translatable
{
    /**
     * Id
     *
     * @var \MongoId
     * @MongoDB\Id
     */
    protected $id = null;

    /**
     * The official IOC Code of this Country
     *
     * @MongoDB\Field(type="string")
     * @Assert\NotBlank(
     *   message = "country.iocCode.required"
     * )
     * @var string
     */
    protected $iocCode;

    /**
     * The English name of this country
     *
     * @MongoDB\Field(type="string")
     * @Gedmo\Translatable
     * @Assert\NotBlank(
     *   message = "country.name.required"
     * )
     * @var string
     */
    protected $name = '';

    /**
     * The English name of this country canonicalized
     *
     * @MongoDB\Field(type="string")
     * @Assert\NotBlank(
     *   message = "country.nameCanonical.required"
     * )
     * @var string
     */
    protected $nameCanonical;

    /**
     * The Shortcut of this country name in english chars
     *
     * @MongoDB\Field(type="string")
     * @Assert\NotBlank(
     *   message = "country.shortcut.required"
     * )
     * @var String
     */
    protected $shortcut;

    /**
     * Counts the registered users for every country to start everywhere with the
     * same base number for registration
     *
     * @MongoDB\Field(type="int")
     * @MongoDB\Increment
     * @var Integer
     */
    protected $userAmount = 10000;

    /**
     * Geonames.org ID of this Country
     *
     * @MongoDB\Field(type="int")
     * @var Int
     */
    protected $geonamesId;

    /**
     * contains a date when this user is deleted
     *
     * @MongoDB\Field(type="date")
     * @var MongoDate
     */
    protected $deletedAt;

    /**
     * @Gedmo\Locale
     * @var String
     */
    private $locale;

    /**
     * All Translations of this entity
     *
     * @var Array
     */
    private $translations = array();

    /**
     * Get id
     *
     * @return id $id
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set iocCode
     *
     * @param string $iocCode
     */
    public function setIocCode($iocCode)
    {
        $this->iocCode = $iocCode;
    }

    /**
     * Get iocCode
     *
     * @return string $iocCode
     */
    public function getIocCode()
    {
        return $this->iocCode;
    }

    /**
     * Set name and name canonicalize
     *
     * @param string $name
     * @param boolean updateCanonical
     */
    public function setName($name, $updateCanonical = true)
    {
        $this->name = $name;
        if($updateCanonical) {
          $this->setNameCanonical($name);
        }
    }

    /**
     * Get name
     *
     * @return string $name
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Set nameCanonical
     *
     * @param string $nameCanonical
     */
    public function setNameCanonical($nameCanonical)
    {
        $canonicalizer = new Canonicalizer();
        $this->nameCanonical = $canonicalizer->canonicalize($nameCanonical);
    }

    /**
     * Get nameCanonical
     *
     * @return string $nameCanonical
     */
    public function getNameCanonical()
    {
        return $this->nameCanonical;
    }

    /**
     * Set shortcut
     *
     * @param string $shortcut
     */
    public function setShortcut($shortcut)
    {
        $this->shortcut = $shortcut;
    }

    /**
     * Get shortcut
     *
     * @return string $shortcut
     */
    public function getShortcut()
    {
        return $this->shortcut;
    }

    /**
     * Set userAmount
     *
     * @param int $userAmount
     */
    public function setUserAmount($userAmount)
    {
        $this->userAmount = $userAmount;
    }

    /**
     * Get userAmount
     *
     * @return int $userAmount
     */
    public function getUserAmount()
    {
        return $this->userAmount;
    }

    /**
     * Increments the UserAmount
     */
    public function incrementUserAmount()
    {
      $this->userAmount++;
    }

    /**
     *
     * @param Int $geonamesId
     */
    public function setGeonamesId($geonamesId)
    {
        $this->geonamesId = $geonamesId;
    }

    /**
     *
     * @return Int
     */
    public function getGeonamesId()
    {
        return $this->geonamesId;
    }

    /**
     * If this object is deleted, this will return a date
     *
     * @return MongoDate
     */
    public function getDeletedAt()
    {
      return $this->deletedAt;
    }

    /**
     * set the language of this document
     *
     * @param String $locale
     */
    public function setTranslatableLocale($locale)
    {
      $this->locale = $locale;
    }

    /**
     * set the translations in which this document is translated
     *
     * @param Array $translations
     */
    public function setTranslations($translations)
    {
      $this->translations = $translations;
    }

    /**
     * get the translations of this country
     *
     * @return Array
     */
    public function getTranslations()
    {
      return $this->translations;
    }

    public function __toString()
    {
      return $this->getName();
    }
}