private static function blockedDeliveryDate($value)
{
$valueDate = self::getFormattedDate('Y-m-d', $value);
if (self::$_blockedDeliveryDates == null) {
self::$_blockedDeliveryDates = array();
preg_replace_callback('#([0-9]+)[-/]([0-9]+)[-/]([0-9]+)#', array('plgHikashopBFOrderDeliveryDate', 'parseBlockedDeliveryDates'), trim(self::$_params->get('blockeddays')));
}
if (!empty(self::$_blockedDeliveryDates)) {
foreach (self::$_blockedDeliveryDates as $blockedDeliveryDate) {
if ($blockedDeliveryDate == $valueDate) {
return true;
}
}
}
return false;
}
