/**
* Retrieve date format
*
* @return string
*/
protected function _getFormat()
{
$format = $this->getColumn()->getFormat();
if (!$format) {
if (is_null(self::$_format)) {
try {
$localeCode = $this->_localeResolver->getLocaleCode();
$localeData = new \Zend_Locale_Data();
switch ($this->getColumn()->getPeriodType()) {
case 'month':
self::$_format = $localeData->getContent($localeCode, 'dateitem', 'yM');
break;
case 'year':
self::$_format = $localeData->getContent($localeCode, 'dateitem', 'y');
break;
default:
self::$_format = $this->_localeDate->getDateFormat(\Magento\Framework\Stdlib\DateTime\TimezoneInterface::FORMAT_TYPE_MEDIUM);
break;
}
} catch (\Exception $e) {
}
}
$format = self::$_format;
}
return $format;
}
/**
* Retrieve date format
*
* @return string
*/
protected function _getFormat()
{
$format = $this->getColumn()->getFormat();
if (!$format) {
if (self::$_format === null) {
try {
$formats = (new DataBundle())->get($this->_localeResolver->getLocale())['calendar']['gregorian']['availableFormats'];
switch ($this->getColumn()->getPeriodType()) {
case 'month':
self::$_format = $formats['yM'];
break;
case 'year':
self::$_format = $formats['y'];
break;
default:
self::$_format = $this->_localeDate->getDateFormat(\IntlDateFormatter::MEDIUM);
break;
}
} catch (\Exception $e) {
}
}
$format = self::$_format;
}
return $format;
}
