function display($tpl = null)
{
$this->loadHelper('html');
$this->loadHelper('permissions');
if (!class_exists('shopFunctionsF')) {
require JPATH_VM_SITE . DS . 'helpers' . DS . 'shopfunctionsf.php';
}
$model = VmModel::getModel();
$layoutName = $this->getLayout();
$task = JRequest::getWord('task', $layoutName);
$this->task = $task;
$this->perms = Permissions::getInstance();
// to add in vmview ?
$multivendor = Vmconfig::get('multix', 'none');
$this->multiX = $multivendor !== 'none' && $multivendor != '' ? true : false;
if ($layoutName == 'edit') {
$this->loadHelper('shopfunctions');
$category = $model->getCategory('', false);
if (isset($category->category_name)) {
$name = $category->category_name;
} else {
$name = '';
}
$this->SetViewTitle('CATEGORY', $name);
$model->addImages($category);
if ($category->virtuemart_category_id) {
$this->relationInfo = $model->getRelationInfo($category->virtuemart_category_id);
}
$this->parent = $model->getParentCategory($category->virtuemart_category_id);
$this->jTemplateList = ShopFunctions::renderTemplateList(JText::_('COM_VIRTUEMART_CATEGORY_TEMPLATE_DEFAULT'));
if (!class_exists('VirtueMartModelConfig')) {
require JPATH_VM_ADMINISTRATOR . '/models' . DS . 'config.php';
}
$this->productLayouts = VirtueMartModelConfig::getLayoutList('productdetails', $category->category_product_layout, 'category_product_layout');
$this->categoryLayouts = VirtueMartModelConfig::getLayoutList('category', $category->category_layout, 'categorylayout');
// front autoset parent category
if (!$category->virtuemart_category_id) {
$this->parent->virtuemart_category_id = jRequest::getInt('category_parent_id', 0);
}
//Nice fix by Joe, the 4. param prevents setting an category itself as child
// Note Studio42, the fix is not suffisant, you can set the category in a children and get infinit loop in router for eg.
$this->categorylist = ShopFunctions::categoryListTree(array($this->parent->virtuemart_category_id), 0, 0, (array) $category->virtuemart_category_id);
if (Vmconfig::get('multix', 'none') !== 'none') {
$this->vendorList = ShopFunctions::renderVendorList($category->virtuemart_vendor_id, false);
}
$this->category = $category;
$this->addStandardEditViewCommands($category->virtuemart_category_id, $category);
} else {
$category_id = JRequest::getInt('filter_category_id');
if (JRequest::getWord('format', '') === 'raw') {
$tpl = 'results';
} else {
$this->SetViewTitle('CATEGORY_S');
$this->addStandardDefaultViewCommands();
$this->categorylist = ShopFunctions::categoryListTreeLoop((array) $category_id, 0, 0);
if ($this->multiX && $this->adminVendor == 1) {
JToolBarHelper::custom('toggle.shared.1', 'publish', 'yes', JText::_('COM_VIRTUEMART_SHARED'), true);
JToolBarHelper::custom('toggle.shared.0', 'unpublish', 'no', JText::_('COM_VIRTUEMART_SHARED'), true);
}
}
$this->catmodel = $model;
$this->addStandardDefaultViewLists($model, 'category_name');
$this->categories = $model->getCategoryTree($category_id, 0, false, $this->lists['search']);
$this->pagination = $model->getPagination();
//we need a function of the FE shopfunctions helper to cut the category descriptions
jimport('joomla.filter.output');
}
parent::display($tpl);
if ($tpl === 'results') {
echo $this->AjaxScripts();
}
}
/**
* Creates structured option fields for all categories
*
* @todo: Connect to vendor data
* @author RolandD, Max Milbers, jseros
* @param array $selectedCategories All category IDs that will be pre-selected
* @param int $cid Internally used for recursion
* @param int $level Internally used for recursion
* @return string $category_tree HTML: Category tree list
*/
public static function categoryListTree($selectedCategories = array(), $ispublish = 0, $cid = 0, $level = 0, $disabledFields = array())
{
//self::$counter++;
$publish = false;
if ($ispublish == 1) {
$publish = true;
}
static $categoryTree = '';
$virtuemart_vendor_id = 1;
// vmSetStartTime('getCategories');
$categoryModel = VmModel::getModel('category');
$level++;
$categoryModel->_noLimit = TRUE;
$app = JFactory::getApplication();
$records = $categoryModel->getCategories($publish, $cid);
// vmTime('getCategories','getCategories');
$selected = "";
if (!empty($records)) {
foreach ($records as $key => $category) {
$childId = $category->category_child_id;
if ($childId != $cid) {
if (in_array($childId, $selectedCategories)) {
$selected = 'selected=\\"selected\\"';
} else {
$selected = '';
}
$disabled = '';
if (in_array($childId, $disabledFields)) {
$disabled = 'disabled="disabled"';
}
if ($disabled != '' && stristr($_SERVER['HTTP_USER_AGENT'], 'msie')) {
//IE7 suffers from a bug, which makes disabled option fields selectable
} else {
$categoryTree .= '<option ' . $selected . ' ' . $disabled . ' value="' . $childId . '">';
$categoryTree .= str_repeat(' - ', $level - 1);
$categoryTree .= $category->category_name . '</option>';
}
}
if ($categoryModel->hasChildren($childId)) {
$categoryTree .= ShopFunctions::categoryListTreeLoop($selectedCategories, $childId, $level, $disabledFields);
}
}
}
return $categoryTree;
}