OpenCart 🇺🇦

$this->data['heading_title'] = $this->language->get('heading_title');

$this->data['entry_group'] = $this->language->get('entry_group');
$this->data['entry_name'] = $this->language->get('entry_name');
$this->data['entry_sort_order'] = $this->language->get('entry_sort_order');

$this->data['button_save'] = $this->language->get('button_save');
$this->data['button_cancel'] = $this->language->get('button_cancel');
$this->data['button_add_filter'] = $this->language->get('button_add_filter');
$this->data['button_remove'] = $this->language->get('button_remove');

if (isset($this->error['warning'])) {
	$this->data['error_warning'] = $this->error['warning'];
} else {
	$this->data['error_warning'] = '';
}

if (isset($this->error['group'])) {
	$this->data['error_group'] = $this->error['group'];
} else {
	$this->data['error_group'] = array();
}

if (isset($this->error['filter'])) {
	$this->data['error_filter'] = $this->error['filter'];
} else {
	$this->data['error_filter'] = array();
}	

$url = '';

if (isset($this->request->get['sort'])) {
	$url .= '&sort=' . $this->request->get['sort'];
}

if (isset($this->request->get['order'])) {
	$url .= '&order=' . $this->request->get['order'];
}

if (isset($this->request->get['page'])) {
	$url .= '&page=' . $this->request->get['page'];
}

$this->data['breadcrumbs'] = array();

$this->data['breadcrumbs'][] = array(
	'text'      => $this->language->get('text_home'),
	'href'      => $this->url->link('common/home', 'token=' . $this->session->data['token'], 'SSL'),
	'separator' => false
);

$this->data['breadcrumbs'][] = array(
	'text'      => $this->language->get('heading_title'),
	'href'      => $this->url->link('catalog/filter', 'token=' . $this->session->data['token'] . $url, 'SSL'),
	'separator' => ' :: '
);

if (!isset($this->request->get['filter_group_id'])) {
	$this->data['action'] = $this->url->link('catalog/filter/insert', 'token=' . $this->session->data['token'] . $url, 'SSL');
} else { 
	$this->data['action'] = $this->url->link('catalog/filter/update', 'token=' . $this->session->data['token'] . '&filter_group_id=' . $this->request->get['filter_group_id'] . $url, 'SSL');
}

$this->data['cancel'] = $this->url->link('catalog/filter', 'token=' . $this->session->data['token'] . $url, 'SSL');

if (isset($this->request->get['filter_group_id']) && ($this->request->server['REQUEST_METHOD'] != 'POST')) {
	$filter_group_info = $this->model_catalog_filter->getFilterGroup($this->request->get['filter_group_id']);
}

$this->data['token'] = $this->session->data['token'];

$this->load->model('localisation/language');

$this->data['languages'] = $this->model_localisation_language->getLanguages();

if (isset($this->request->post['filter_group_description'])) {
	$this->data['filter_group_description'] = $this->request->post['filter_group_description'];
} elseif (isset($this->request->get['filter_group_id'])) {
	$this->data['filter_group_description'] = $this->model_catalog_filter->getFilterGroupDescriptions($this->request->get['filter_group_id']);
} else {
	$this->data['filter_group_description'] = array();
}	

if (isset($this->request->post['sort_order'])) {
	$this->data['sort_order'] = $this->request->post['sort_order'];
} elseif (!empty($filter_group_info)) {
	$this->data['sort_order'] = $filter_group_info['sort_order'];
} else {
	$this->data['sort_order'] = '';
}

if (isset($this->request->post['filters'])) {
	$this->data['filters'] = $this->request->post['filter'];
} elseif (isset($this->request->get['filter_group_id'])) {
	$this->data['filters'] = $this->model_catalog_filter->getFilterDescriptions($this->request->get['filter_group_id']);
} else {
	$this->data['filters'] = array();
}

$this->template = 'catalog/filter_form.tpl';
$this->children = array(
	'common/header',
	'common/footer'
);

$this->response->setOutput($this->render());