|
public static validate_range ( string $value, |
||
| $value | string | A value to test if it is empty |
| $control | The control that defines the value | |
| $container | The container that holds the control | |
| $min | float | The minimum value, inclusive |
| $max | float | The maximum value, inclusive |
| $warning | string | An optional error message |
| Результат | array | An empty array if the value is value, or an array with strings describing the errors |
public static function validate_range($value, $control, $container, $min, $max, $warning = null)
{
if ($value < $min) {
if ($warning == null) {
$warning = _t('The value entered for %s is lesser than the minimum of %d.', array($control->get_label(), $min));
}
return array($warning);
} elseif ($value > $max) {
if ($warning == null) {
$warning = _t('The value entered for %s is greater than the maximum of %d.', array($control->get_label(), $max));
}
return array($warning);
} else {
return array();
}
}