Zend FR

[lang=php]
/**
     * @var array
     */
    protected $messageTemplates = array(
        self::INVALID   => "Invalid type given. String expected",
        self::TOO_SHORT => "The input is less than %min% characters long",
        self::TOO_LONG  => "The input is more than %max% characters long",
    );

    /**
     * @var array
     */
    protected $messageVariables = array(
        'min' => array('options' => 'min'),
        'max' => array('options' => 'max'),
    );

[lang=php]protected $abstractOptions = array(
        'messages'             => array(), // Array of validation failure messages
        'messageTemplates'     => array(), // Array of validation failure message templates
        'messageVariables'     => array(), // Array of additional variables available for validation failure messages
        'translator'           => null,    // Translation object to used -> Zend\I18n\Translator\Translator
        'translatorTextDomain' => null,    // Translation text domain
        'translatorEnabled'    => true,    // Is translation enabled?
        'valueObscured'        => false,   // Flag indicating whether or not value should be obfuscated
                                           // in error messages
    );

[lang=php]
public function __construct($options = null)
    {
        // The abstract constructor allows no scalar values
        if ($options instanceof Traversable) {
            $options = ArrayUtils::iteratorToArray($options);
        }

        if (isset($this->messageTemplates)) {
            $this->abstractOptions['messageTemplates'] = $this->messageTemplates;
        }

        if (isset($this->messageVariables)) {
            $this->abstractOptions['messageVariables'] = $this->messageVariables;
        }

        if (is_array($options)) {
            $this->setOptions($options);
        }
    }

/**
     * Sets one or multiple options
     *
     * @param  array|Traversable $options Options to set
     * @throws Exception\InvalidArgumentException If $options is not an array or Traversable
     * @return AbstractValidator Provides fluid interface
     */
    public function setOptions($options = array())
    {
        if (!is_array($options) && !$options instanceof Traversable) {
            throw new Exception\InvalidArgumentException(__METHOD__ . ' expects an array or Traversable');
        }

        foreach ($options as $name => $option) {
            $fname = 'set' . ucfirst($name);
            $fname2 = 'is' . ucfirst($name);
            if (($name != 'setOptions') && method_exists($this, $name)) {
                $this->{$name}($option);
            } elseif (($fname != 'setOptions') && method_exists($this, $fname)) {
                $this->{$fname}($option);
            } elseif (method_exists($this, $fname2)) {
                $this->{$fname2}($option);
            } elseif (isset($this->options)) {
                $this->options[$name] = $option;
            } else {
                $this->abstractOptions[$name] = $options;
            }
        }

        return $this;
    }

$inputFilter->add($factory->createInput(array(
                'name'     => 'nom',
                'required' => true,
                'filters'  => array(
                    array('name' => 'StripTags'),
                    array('name' => 'StringTrim'),
                ),
                'validators' => array(
                    array(
                        'name'    => 'StringLength',
                        'options' => array(
                            'messages' => array(
                                'stringLengthTooShort' => 'le nom est trop court', 
                                'stringLengthTooLong' => 'le nom est trop long' 
                            ),
                            'encoding' => 'UTF-8',
                            'min'      => 1,
                            'max'      => 20,
                        ),
                    ),
                    array(
            'name' => 'NotEmpty',
                        'options' => array(
                            'messages' => array(
                                'isEmpty' => 'Veuillez remplir le nom' 
                            ),
                        ),
                    ),
                ),
            )));

'isEmpty' => ''

            'messages' => array(
                    'stringLengthTooShort' => $translate->_("le nom est trop court"), 
                    'stringLengthTooLong'  => $translate->_("le nom est trop long") 
            ),