Mage_Catalog_Block_Seo_Sitemap_Tree_Category Class Reference

Inheritance diagram for Mage_Catalog_Block_Seo_Sitemap_Tree_Category:

List of all members.

Public Member Functions
	bindPager ($pagerName)
	prepareCategoriesToPages ()
	getTreeCollection ()
	getLevel ($item, $delta=1)
Public Attributes
CONST	XML_PATH_LINES_PER_PAGE = 'catalog/sitemap/lines_perpage'
Protected Member Functions
	_prepareLayout ()
	_prepareCollection ()
Protected Attributes
	$_storeRootCategoryPath = ''
	$_storeRootCategoryLevel = 0
	$_total = 0
	$_from = 0
	$_to = 0
	$_currentPage = 0
	$_categoriesToPages = array()

---

Detailed Description

Definition at line 35 of file Category.php.

---

Member Function Documentation

_prepareCollection

(

)

[protected]

Prepare collection filtered by paths

Returns:

Mage_Catalog_Block_Seo_Sitemap_Tree_Category

Definition at line 148 of file Category.php.

    {
        $_to = 0;
        $pathFilter = array();
        if (isset($this->_categoriesToPages[$this->_currentPage])) {
            foreach ($this->_categoriesToPages[$this->_currentPage] as $_categoryId=>$_categoryInfo) {
                $pathFilter[] = $_categoryInfo['path'];
                $_to = max($_to, $_categoryInfo['children_count']);
            }
        }
        if (empty($pathFilter)) {
            $pathFilter = $this->_storeRootCategoryPath . '/';
        }
        $collection = $this->getCollection();
        $collection->addPathsFilter($pathFilter);
        $this->_to = $_to;
        $this->_from = $_to - $collection->count();
        return $this;
    }

_prepareLayout

(

)

[protected]

Initialize categories collection

Returns:

Mage_Catalog_Block_Seo_Sitemap_Category

Reimplemented from Mage_Catalog_Block_Seo_Sitemap_Category.

Definition at line 51 of file Category.php.

    {
        $helper = Mage::helper('catalog/category');
        /* @var $helper Mage_Catalog_Helper_Category */
        $parent = Mage::getModel('catalog/category')
            ->setStoreId(Mage::app()->getStore()->getId())
            ->load(Mage::app()->getStore()->getRootCategoryId());
        $this->_storeRootCategoryPath = $parent->getPath();
        $this->_storeRootCategoryLevel = $parent->getLevel();
        $this->prepareCategoriesToPages();
        $collection = $this->getTreeCollection();
        $this->setCollection($collection);
        return $this;
    }

bindPager

(

$

pagerName

)

Init pager

Parameters:

string

$pagerName

Reimplemented from Mage_Catalog_Block_Seo_Sitemap_Abstract.

Definition at line 71 of file Category.php.

    {
        $pager = $this->getLayout()->getBlock($pagerName);
        /* @var $pager Mage_Catalog_Block_Seo_Sitemap_Tree_Pager */
        if ($pager) {
            $pager->setAvailableLimit(array(50 => 50));
            $pager->setTotalNum($this->_total);
            $pager->setLastPageNum(count($this->_categoriesToPages));
            if (!$this->_currentPage) {
                $this->_currentPage = $pager->getCurrentPage();
                $this->_prepareCollection();
            }
            $pager->setFirstNum($this->_from);
            $pager->setLastNum($this->_to);
            $pager->setCollection($this->getCollection());
            $pager->setShowPerPage(false);
        }
    }

getLevel	(	$	item,
		$	delta = 1
	)

Return level of indent

Parameters:

	Mage_Catalog_Model_Category	$item
	integer	$delta

Returns:

integer

Definition at line 175 of file Category.php.

    {
        return (int) ($item->getLevel() - $this->_storeRootCategoryLevel - 1) * $delta;
    }

getTreeCollection

(

)

Return collection of categories

Returns:

Mage_Catalog_Model_Resource_Eav_Mysql4_Category_Collection

Definition at line 133 of file Category.php.

    {
        $collection = Mage::getModel('catalog/category')->getCollection()
            ->addNameToResult()
            ->addUrlRewriteToResult()
            ->addIsActiveFilter()
            ->addOrderField('path');
        return $collection;
    }

prepareCategoriesToPages

(

)

Prepare array of categories separated into pages

Returns:

Mage_Catalog_Block_Seo_Sitemap_Tree_Category

Definition at line 95 of file Category.php.

    {
        $linesPerPage = Mage::getStoreConfig(self::XML_PATH_LINES_PER_PAGE);
        $tmpCollection = Mage::getModel('catalog/category')->getCollection()
            ->addIsActiveFilter()
            ->addPathsFilter($this->_storeRootCategoryPath . '/')
            ->addLevelFilter($this->_storeRootCategoryLevel + 1)
            ->addOrderField('path');
        $count = 0;
        $page = 1;
        $categories = array();
        foreach ($tmpCollection as $item) {
            $children = $item->getChildrenCount()+1;
            $this->_total += $children;
            if (($children+$count) >= $linesPerPage) {
                $categories[$page][$item->getId()] = array(
                    'path' => $item->getPath(),
                    'children_count' => $this->_total
                );
                $page++;
                $count = 0;
                continue;
            }
            $categories[$page][$item->getId()] = array(
                'path' => $item->getPath(),
                'children_count' => $this->_total
            );
            $count += $children;
        }
        $this->_categoriesToPages = $categories;
        return $this;
    }

---

Member Data Documentation

$_categoriesToPages = array() [protected]

Definition at line 45 of file Category.php.

$_currentPage = 0 [protected]

Definition at line 44 of file Category.php.

$_from = 0 [protected]

Definition at line 42 of file Category.php.

$_storeRootCategoryLevel = 0 [protected]

Definition at line 40 of file Category.php.

$_storeRootCategoryPath = '' [protected]

Definition at line 39 of file Category.php.

$_to = 0 [protected]

Definition at line 43 of file Category.php.

$_total = 0 [protected]

Definition at line 41 of file Category.php.

CONST XML_PATH_LINES_PER_PAGE = 'catalog/sitemap/lines_perpage'

Definition at line 37 of file Category.php.

---

The documentation for this class was generated from the following file:

• app/code/core/Mage/Catalog/Block/Seo/Sitemap/Tree/Category.php