/**
* Method to get an ojbect.
*
* @param integer The id of the object to get.
*
* @return mixed Object on success, false on failure.
*/
public function &getData($id = null)
{
if ($this->_item === null) {
$this->_item = false;
if (empty($id)) {
$id = $this->getState('item.id');
}
// Get a level row instance.
$table = $this->getTable();
// Attempt to load the row.
if ($table->load($id)) {
// Check published state.
if ($published = $this->getState('filter.published')) {
if ($table->state != $published) {
return $this->_item;
}
}
// Convert the JTable to a clean JObject.
$properties = $table->getProperties(1);
$this->_item = JArrayHelper::toObject($properties, 'JObject');
// Convert metadata field to JRegistry
$registry = new JRegistry();
$registry->loadString($this->_item->metadata);
$this->_item->metadata = $registry;
// Convert images field to array
$registry = new JRegistry();
$registry->loadString($this->_item->images);
$this->_item->images = $registry->toArray();
// Convert other_images field to array
$registry = new JRegistry();
$registry->loadString($this->_item->other_images);
$this->_item->other_images = $registry->toArray();
// Convert params field to registry
$globalParams = JComponentHelper::getParams('com_dzproduct', true);
$itemParams = new JRegistry();
$itemParams->loadString($this->_item->params);
$this->_item->params = $this->getState('params');
// create an array of just the params set to 'use_item'
$menuParamsArray = $this->getState('params')->toArray();
$itemArray = array();
foreach ($menuParamsArray as $key => $value) {
if ($value === 'use_item') {
// if the item has a value, use it
if ($itemParams->get($key) != '') {
// get the value from the item
$itemArray[$key] = $itemParams->get($key);
} else {
// otherwise, use the global value
$itemArray[$key] = $globalParams->get($key);
}
}
}
// merge the selected article params
if (count($itemArray) > 0) {
$itemParams = new JRegistry();
$itemParams->loadArray($itemArray);
$this->_item->params->merge($itemParams);
}
// Load the field data for this item
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('f.name, f.dname, fd.value');
$query->from('#__dzproduct_fields as f, #__dzproduct_field_data as fd, #__dzproduct_groupcat_relations as gr, #__dzproduct_groups as g');
$query->where('f.id = fd.fieldid');
$query->where('gr.groupid = g.id');
$query->where('gr.catid = ' . (int) $this->_item->catid);
$query->where('FIND_IN_SET(fd.fieldid, g.fields)');
$query->where('fd.itemid = ' . (int) $this->_item->id);
$db->setQuery($query);
$this->_item->fielddata = $db->loadAssocList();
foreach ($this->_item->fielddata as &$data) {
$data['dname'] = json_decode($data['dname'], true);
foreach ($data['dname'] as &$value) {
$value = urldecode($value);
}
}
// Load the category for this item
$categories = JCategories::getInstance('dzproduct.items');
$category = $categories->get($this->_item->catid);
$category->link = DZProductHelperRoute::getCategoryRoute($category, $category->language);
$this->_item->category = $category;
// Prebuild order data
$this->_item->data = json_encode(array('id' => $this->_item->id, 'title' => $this->_item->title, 'link' => JRoute::_(DZProductHelperRoute::getItemRoute($this->_item->id, $this->_item->catid)), 'image' => $this->_item->images['intro'], 'description' => $this->_item->short_desc, 'quantity' => 1, 'price' => $this->_item->saleoff ? $this->_item->saleoff : $this->_item->price));
} elseif ($error = $table->getError()) {
$this->setError($error);
}
}
return $this->_item;
}
/**
* Method to get category data for the current category
*
* @param integer An optional ID
*
* @return object
* @since 1.5
*/
public function getCategory()
{
if (!is_object($this->_item)) {
$categories = JCategories::getInstance('dzproduct.items');
$this->_item = $categories->get($this->getState('filter.catid', 'root'));
// Compute selected asset permissions.
if (is_object($this->_item)) {
// TODO: Why aren't we lazy loading the children and siblings?
$this->_children = $this->_item->getChildren();
$this->_parent = false;
if ($this->_item->getParent()) {
$this->_parent = $this->_item->getParent();
}
$this->_rightsibling = $this->_item->getSibling();
$this->_leftsibling = $this->_item->getSibling(false);
// Compute links
$this->_item->link = JRoute::_(DZProductHelperRoute::getCategoryRoute($this->_item, $this->_item->language));
if (is_object($this->_parent)) {
$this->_parent->link = JRoute::_(DzproductHelperRoute::getCategoryRoute($this->_parent, $this->_parent->language));
}
if (count($this->_children)) {
foreach ($this->_children as &$child) {
$child->link = JRoute::_(DZProductHelperRoute::getCategoryRoute($child, $child->language));
}
}
} else {
$this->_children = false;
$this->_parent = false;
}
$registry = new JRegistry();
$registry->loadString($this->_item->params);
$this->_item->params = $registry->toArray();
}
return $this->_item;
}
