protected function _getInputProperties($values, $fieldNamePostfix, $idPrefix)
{
$ret = parent::_getInputProperties($values, $fieldNamePostfix, $idPrefix);
if ($this->getMaxValue()) {
$ret['max'] = $this->getMaxValue();
}
if ($this->getMinValue()) {
$ret['min'] = $this->getMinValue();
}
if ($this->getAllowNegative() === false) {
if (!isset($ret['min']) || $ret['min'] > 0) {
$ret['min'] = 0;
}
}
if ($this->getAllowDecimals() === false) {
$ret['step'] = '1';
} else {
//browser support for type number with decimals is broken, don't use it
$ret['type'] = 'text';
//$ret['step'] = 'any';
unset($ret['max']);
unset($ret['min']);
$ret['pattern'] = '\\d*(' . preg_quote($this->getDecimalSeparator()) . '\\d*)?';
//instead of type=number; will however NOT show number keyboard on iPad
}
return $ret;
}
