/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if the string length of $value is at least the min option and
* no greater than the max option (when the max option is not null).
*
* @param string $value
* @return boolean
*/
public function isValid($value)
{
if (!is_string($value)) {
$this->_error(self::INVALID);
return false;
}
$this->_setValue($value);
if ($this->_encoding !== null) {
$length = iconv_strlen($value, $this->_encoding);
} else {
$length = iconv_strlen($value, 'UTF-8');
}
$counter = array_count_values(App_Util_String::strToArray($value));
foreach (static::$doubleCountChars as $char) {
if (isset($counter[$char])) {
$length += $counter[$char];
}
}
if ($length < $this->_min) {
$this->_error(self::TOO_SHORT);
}
if (null !== $this->_max && $this->_max < $length) {
$this->_error(self::TOO_LONG);
}
if (count($this->_messages)) {
return false;
} else {
return true;
}
}
/**
* Defined by Zend_Validate_Interface
*
* Returns true if and only if $value is a valid postalcode
*
* @param string $value
* @param Default_Model_Organization_Address
* @return boolean
*/
public function isValid($value, $context = null)
{
if (!is_string($value)) {
$this->_error(self::INVALID);
return false;
}
$result = array_diff(App_Util_String::strToArray($value), static::$alphabet);
if (!empty($result)) {
$this->_error(self::INVALID_CHAR, current($result));
return false;
}
return true;
}
