minLength = ($params['minlength'] === null) ? null : (int)$params['minlength'];
}
if ( array_key_exists('maxlength', $params) ) {
$this->maxLength = ($params['maxlength'] === null) ? null : (int)$params['maxlength'];
}
$this->validators[] = new StringValidator(
$this->minLength,
$this->maxLength,
false,
isset($params['regex']) ? $params['regex'] : null,
array_key_exists('trimmed', $params) && $params['trimmed']
);
}
public function validate($errors, $value, $stopOnFirstError = false) {
if ( $this->canTreatAsNull($value) ) {
return null;
}
$convertedValue = $value;
foreach ($this->validators as $validator) {
$result = call_user_func($validator, $convertedValue, $errors);
if ( is_wp_error($result) ) {
$errors = $result;
if ( $stopOnFirstError ) {
return $errors;
}
} else {
$convertedValue = $result;
}
}
return $convertedValue;
}
}