. **/ class CNumericBox extends CInput { public function __construct($name = 'number', $value = '0', $maxlength = 15, $readonly = false, $allowempty = false, $allownegative = true) { parent::__construct('text', $name, $value); $this->setReadonly($readonly); $this->setAttribute('maxlength', $maxlength); $this->onChange( 'validateNumericBox(this, '.($allowempty ? 'true' : 'false').', '.($allownegative ? 'true' : 'false').');' ); } public function setWidth($value) { $this->addStyle('width: '.$value.'px;'); return $this; } }