/**
* Returns the list of category label / ID pairs for the given node and all children
*
* @param MShop_Catalog_Item_Interface $item Catalog item to start from
* @param unknown_type $level Current level on indention
* @return array Associative array of category label / ID pairs
*/
protected function getCategoryList(\Aimeos\MShop\Catalog\Item\Iface $item, $level)
{
$result = array();
$result[] = array(str_repeat('.', $level * 4) . $item->getName(), $item->getId());
foreach ($item->getChildren() as $child) {
$result = array_merge($result, $this->getCategoryList($child, $level + 1));
}
return $result;
}
/**
* Returns the list of category label / ID pairs for the given node and all children
*
* @param MShop_Catalog_Item_Interface $item Catalog item to start from
* @param string $breadcrumb Breadcrumb of the parent nodes
* @return array Associative array of category label / ID pairs
*/
protected function getCategoryList(\Aimeos\MShop\Catalog\Item\Iface $item, $breadcrumb)
{
$result = array();
$result[] = array($breadcrumb, $item->getId());
foreach ($item->getChildren() as $child) {
$result = array_merge($result, $this->getCategoryList($child, $breadcrumb . ' > ' . $child->getName()));
}
return $result;
}
/**
* Get all child nodes.
*
* @param \Aimeos\MShop\Catalog\Item\Iface $node
* @return \Aimeos\MShop\Catalog\Item\Iface[] $nodes List of nodes
*/
protected function getNodeList(\Aimeos\MShop\Catalog\Item\Iface $node)
{
$nodes = array($node);
foreach ($node->getChildren() as $child) {
$nodes = array_merge($nodes, $this->getNodeList($child));
}
return $nodes;
}
/**
* Creates a list of nodes with children.
*
* @param \Aimeos\MShop\Catalog\Item\Iface $node Catalog node
*/
protected function createNodeArray(\Aimeos\MShop\Catalog\Item\Iface $node)
{
$result = $node->toArray();
foreach ($node->getChildren() as $child) {
$result['children'][] = $this->createNodeArray($child);
}
return (object) $result;
}
/**
* Returns the list of catalog IDs for the given catalog tree
*
* @param \Aimeos\MShop\Catalog\Item\Iface $item Catalog item with children
* @return array List of catalog IDs
*/
protected function getCatalogIdsFromTree(\Aimeos\MShop\Catalog\Item\Iface $item)
{
$list = array($item->getId());
foreach ($item->getChildren() as $child) {
$list = array_merge($list, $this->getCatalogIdsFromTree($child));
}
return $list;
}
/**
* Returns the category IDs of the given catalog tree.
*
* Only the IDs of the children of the current category are returned.
*
* @param \Aimeos\MShop\Catalog\Item\Iface $tree Catalog node as entry point of the tree
* @param array $path Associative list of category IDs as keys and the catalog
* nodes from the currently selected category up to the root node
* @param string $currentId Currently selected category
* @return array List of category IDs
*/
protected function getCatalogIds(\Aimeos\MShop\Catalog\Item\Iface $tree, array $path, $currentId)
{
if ($tree->getId() == $currentId) {
$ids = array();
foreach ($tree->getChildren() as $item) {
$ids[] = $item->getId();
}
return $ids;
}
foreach ($tree->getChildren() as $child) {
if (isset($path[$child->getId()])) {
return $this->getCatalogIds($child, $path, $currentId);
}
}
return array();
}
