/**
* Validate if localised field value is not empty.
*
* @param string $fieldName Name of the field.
*
* @return bool
*/
public static function validateNotEmpty($fieldName)
{
$fieldValue = Request::getFieldValue($fieldName);
if (is_array($fieldValue)) {
foreach ($fieldValue as $value) {
$value = trim($value);
if (empty($value)) {
Errors::saveErrorFor($fieldName, \__ERRORS::EMPTY_FIELD);
return false;
}
}
} else {
return validateNotEmpty($fieldName);
}
return true;
}
/**
* Validates if some value is in array.
*
* @param string $fieldName Field name.
* @param array $range Array with values.
*
* @return bool
*/
public static function validateRange($fieldName, $range)
{
$fieldValue = Request::getFieldValue($fieldName);
if (!in_array($fieldValue, $range)) {
Errors::saveErrorFor($fieldName, \__ERRORS::INCORRECT_VALUE);
return false;
}
return true;
}