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<?php
namespace SilverCommerce\QuantityField\Forms;
use SilverStripe\Forms\NumericField;
/**
* Text input field with validation for numeric values.
*
* @package quantityfield
*/
class QuantityField extends NumericField
{
* Construct this field (we override the default to set a default value)
* @param [type] $name
* @param [type] $title
* @param string $value
* @param [type] $maxLength
* @param [type] $form
[type]
0
public function __construct($name, $title = null, $value = 1, $maxLength = null, $form = null)
parent::__construct($name, $title, $value);
}
public function Type()
return 'quantity numeric text';
* PHP Validation
* @return boolean
* @throws Exception
**/
public function validate($validator)
$value = $this->Value() + 0;
if(is_int($value)) {
is_int($value)
false
return true;
$validator->validationError(
$this->name,
_t(
'Checkout.VALIDATION', '{value} is not a valid number, only whole numbers can be accepted for this field',
array('value' => $value)
),
"validation"
);
return false;
public function dataValue()
$value = $this->Value();
$value = (is_numeric($value)) ? $value : 0;
return $this->cast($value);
silvercommerce /
quantityfield
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