/**
* This function validates the specified value against any constraints.
*
* @access protected
* @override
* @param mixed $value the value to be validated
* @return boolean whether the specified value validates
*/
protected function validate($value)
{
if ($value !== NULL) {
if ($this->metadata['unsigned'] and $value < 0.0) {
return FALSE;
} else {
if (isset($this->metadata['range'])) {
if ($value < $this->metadata['range']['lower_bound'] or $value > $this->metadata['range']['upper_bound']) {
return FALSE;
}
}
}
if (isset($this->metadata['max_digits'])) {
$parts = preg_split('/\\./', "{$value}");
$digits = strlen("{$parts[0]}");
if (isset($this->metadata['max_decimals']) and count($parts) > 1) {
$decimals = strlen("{$parts[1]}");
if ($decimals > $this->metadata['max_decimals']) {
return FALSE;
}
$digits += $decimals;
}
if ($digits > $this->metadata['max_digits']) {
return FALSE;
}
}
}
return parent::validate($value);
}
/**
* This function validates the specified value against any constraints.
*
* @access protected
* @override
* @param mixed $value the value to be validated
* @return boolean whether the specified value validates
*/
protected function validate($value)
{
if ($value !== NULL) {
if (strlen($value) > $this->metadata['max_length']) {
return FALSE;
} else {
if (isset($this->metadata['regex']) and !preg_match($this->metadata['regex'], $value)) {
return FALSE;
}
}
}
return parent::validate($value);
}
/**
* This function validates the specified value against any constraints.
*
* @access protected
* @override
* @param mixed $value the value to be validated
* @return boolean whether the specified value validates
*/
protected function validate($value)
{
if ($value !== NULL) {
if (strlen("{$value}") > $this->metadata['precision']) {
return FALSE;
}
}
return parent::validate($value);
}
/**
* This function validates the specified value against any constraints.
*
* @access protected
* @override
* @param mixed $value the value to be validated
* @return boolean whether the specified value validates
*/
protected function validate($value)
{
if ($value !== NULL) {
if (!$value instanceof $this->metadata['type']) {
return FALSE;
}
if (!$value->has_pattern($this->metadata['pattern'])) {
return FALSE;
}
}
return parent::validate($value);
}
/**
* This function validates the specified value against any constraints.
*
* @access protected
* @override
* @param mixed $value the value to be validated
* @return boolean whether the specified value validates
*/
protected function validate($value)
{
if ($value !== NULL) {
if (strlen($value) > $this->metadata['max_length'] and !preg_match('/^(0|1)*$/', $value)) {
return FALSE;
}
}
return parent::validate($value);
}
/**
* This function validates the specified value against any constraints.
*
* @access protected
* @override
* @param mixed $value the value to be validated
* @return boolean whether the specified value validates
*/
protected function validate($value)
{
if ($value !== NULL) {
if (isset($this->metadata['max_length']) and strlen(strval($value)) > $this->metadata['max_length']) {
return FALSE;
}
if (isset($this->metadata['int8fix'])) {
if (!preg_match('/^-?[0-9]+$/D', strval($value)) or bccomp(strval($value), strval($this->metadata['range']['lower_bound'])) === -1 or bccomp(strval($value), strval($this->metadata['range']['upper_bound'])) === 1) {
return FALSE;
}
} else {
if ($value < $this->metadata['range']['lower_bound'] or $value > $this->metadata['range']['upper_bound']) {
return FALSE;
}
}
}
return parent::validate($value);
}
