private function _validateForm()
{
if (!$this->user->canModify('catalog/product_promotions')) {
$this->error['warning'] = $this->language->get('error_permission');
}
if (has_value($this->request->post['promotion_type'])) {
if ($this->request->post['date_start'] != '0000-00-00' && $this->request->post['date_end'] != '0000-00-00' && $this->request->post['date_start'] != '' && $this->request->post['date_end'] != '' && dateFromFormat($this->request->post['date_start'], $this->language->get('date_format_short')) > dateFromFormat($this->request->post['date_end'], $this->language->get('date_format_short'))) {
$this->error['date_end'] = $this->language->get('error_date');
}
}
$this->extensions->hk_ValidateData($this, __FUNCTION__);
if (!$this->error) {
return TRUE;
} else {
return FALSE;
}
}
function dateDisplay2ISO($string_date, $format = '')
{
if (empty($format)) {
$registry = Registry::getInstance();
$format = $registry->get('language')->get('date_format_short');
}
if ($string_date) {
return dateInt2ISO(dateFromFormat($string_date, $format));
} else {
return '';
}
}
private function _validateForm()
{
if (!$this->user->canModify('catalog/product')) {
$this->error['warning'] = $this->language->get('error_permission');
}
if ($this->request->post['date_start'] != '0000-00-00' && $this->request->post['date_end'] != '0000-00-00' && dateFromFormat($this->request->post['date_start'], $this->language->get('date_format_short')) > dateFromFormat($this->request->post['date_end'], $this->language->get('date_format_short'))) {
$this->error['date_end'] = $this->language->get('error_date');
}
if (!$this->error) {
return TRUE;
} else {
return FALSE;
}
}
