Mage_Adminhtml_Block_Catalog_Product_Edit_Tab_Categories Class Reference

Inheritance diagram for Mage_Adminhtml_Block_Catalog_Product_Edit_Tab_Categories:

List of all members.

Public Member Functions
	__construct ()
	getProduct ()
	isReadonly ()
	getIdsString ()
	getRootNode ()
	getRoot ($parentNodeCategory=null, $recursionLevel=3)
	getCategoryChildrenJson ($categoryId)
	getLoadTreeUrl ($expanded=null)
	getSelectedCategoriesPathIds ($rootId=false)
Protected Member Functions
	getCategoryIds ()
	_getNodeJson ($node, $level=1)
	_isParentSelectedCategory ($node)
	_getSelectedNodes ()
Protected Attributes
	$_categoryIds
	$_selectedNodes = null

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Detailed Description

Definition at line 34 of file Categories.php.

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Constructor & Destructor Documentation

__construct

(

)

Constructor

By default is looking for first argument as array and assignes it as object attributes This behaviour may change in child classes

Reimplemented from Mage_Adminhtml_Block_Catalog_Category_Tree.

Definition at line 39 of file Categories.php.

    {
        parent::__construct();
        $this->setTemplate('catalog/product/edit/categories.phtml');
    }

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Member Function Documentation

_getNodeJson	(	$	node,
		$	level = 1
	)			[protected]

Get JSON of a tree node or an associative array

Parameters:

	Varien_Data_Tree_Node|array	$node
	int	$level

Returns:

string

Reimplemented from Mage_Adminhtml_Block_Catalog_Category_Tree.

Definition at line 130 of file Categories.php.

    {
        $item = parent::_getNodeJson($node, $level);

        $isParent = $this->_isParentSelectedCategory($node);

        if ($isParent) {
            $item['expanded'] = true;
        }

//        if ($node->getLevel() > 1 && !$isParent && isset($item['children'])) {
//            $item['children'] = array();
//        }


        if (in_array($node->getId(), $this->getCategoryIds())) {
            $item['checked'] = true;
        }

        if ($this->isReadonly()) {
            $item['disabled'] = true;
        }
        return $item;
    }

_getSelectedNodes

(

)

[protected]

Definition at line 169 of file Categories.php.

    {
        if ($this->_selectedNodes === null) {
            $this->_selectedNodes = array();
            foreach ($this->getCategoryIds() as $categoryId) {
                $this->_selectedNodes[] = $this->getRoot()->getTree()->getNodeById($categoryId);
            }
        }

        return $this->_selectedNodes;
    }

_isParentSelectedCategory

(

$

node

)

[protected]

Reimplemented from Mage_Adminhtml_Block_Catalog_Category_Tree.

Definition at line 155 of file Categories.php.

    {
        foreach ($this->_getSelectedNodes() as $selected) {
            if ($selected) {
                $pathIds = explode('/', $selected->getPathId());
                if (in_array($node->getId(), $pathIds)) {
                    return true;
                }
            }
        }

        return false;
    }

getCategoryChildrenJson

(

$

categoryId

)

Definition at line 181 of file Categories.php.

    {
        $category = Mage::getModel('catalog/category')->load($categoryId);
        $node = $this->getRoot($category, 1)->getTree()->getNodeById($categoryId);

        if (!$node || !$node->hasChildren()) {
            return '[]';
        }

        $children = array();
        foreach ($node->getChildren() as $child) {
            $children[] = $this->_getNodeJson($child);
        }

        return Zend_Json::encode($children);
    }

getCategoryIds

(

)

[protected]

Definition at line 65 of file Categories.php.

    {
        return $this->getProduct()->getCategoryIds();
    }

getIdsString

(

)

Definition at line 70 of file Categories.php.

    {
        return implode(',', $this->getCategoryIds());
    }

getLoadTreeUrl

(

$

expanded = null

)

Reimplemented from Mage_Adminhtml_Block_Catalog_Category_Tree.

Definition at line 198 of file Categories.php.

    {
        return $this->getUrl('*/*/categoriesJson', array('_current'=>true));
    }

getProduct

(

)

Retrieve currently edited product

Returns:

Mage_Catalog_Model_Product

Definition at line 50 of file Categories.php.

    {
        return Mage::registry('current_product');
    }

getRoot	(	$	parentNodeCategory = null,
		$	recursionLevel = 3
	)

Reimplemented from Mage_Adminhtml_Block_Catalog_Category_Abstract.

Definition at line 85 of file Categories.php.

    {
        if (!is_null($parentNodeCategory) && $parentNodeCategory->getId()) {
            return $this->getNode($parentNodeCategory, $recursionLevel);
        }
        $root = Mage::registry('root');
        if (is_null($root)) {
            $storeId = (int) $this->getRequest()->getParam('store');

            if ($storeId) {
                $store = Mage::app()->getStore($storeId);
                $rootId = $store->getRootCategoryId();
            }
            else {
                $rootId = Mage_Catalog_Model_Category::TREE_ROOT_ID;
            }

            $ids = $this->getSelectedCategoriesPathIds($rootId);
            $tree = Mage::getResourceSingleton('catalog/category_tree')
                ->loadByIds($ids, false, false);

            if ($this->getCategory()) {
                $tree->loadEnsuredNodes($this->getCategory(), $tree->getNodeById($rootId));
            }

            $tree->addCollectionData($this->getCategoryCollection());

            $root = $tree->getNodeById($rootId);

            if ($root && $rootId != Mage_Catalog_Model_Category::TREE_ROOT_ID) {
                $root->setIsVisible(true);
                if ($this->isReadonly()) {
                    $root->setDisabled(true);
                }
            }
            elseif($root && $root->getId() == Mage_Catalog_Model_Category::TREE_ROOT_ID) {
                $root->setName(Mage::helper('catalog')->__('Root'));
            }

            Mage::register('root', $root);
        }

        return $root;
    }

getRootNode

(

)

Definition at line 75 of file Categories.php.

    {
//        $root = parent::getRoot();
        $root = $this->getRoot();
        if ($root && in_array($root->getId(), $this->getCategoryIds())) {
            $root->setChecked(true);
        }
        return $root;
    }

getSelectedCategoriesPathIds

(

$

rootId = false

)

Return distinct path ids of selected categories

Parameters:

int

$rootId Root category Id for context

Returns:

array

Definition at line 209 of file Categories.php.

    {
        $ids = array();
        $collection = Mage::getModel('catalog/category')->getCollection()
            ->addFieldToFilter('entity_id', array('in'=>$this->getCategoryIds()));
        foreach ($collection as $item) {
            if ($rootId && !in_array($rootId, $item->getPathIds())) {
                continue;
            }
            foreach ($item->getPathIds() as $id) {
                if (!in_array($id, $ids)) {
                    $ids[] = $id;
                }
            }
        }
        return $ids;
    }

isReadonly

(

)

Checks when this block is readonly

Returns:

boolean

Definition at line 60 of file Categories.php.

    {
        return $this->getProduct()->getCategoriesReadonly();
    }

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Member Data Documentation

$_categoryIds [protected]

Definition at line 36 of file Categories.php.

$_selectedNodes = null [protected]

Definition at line 37 of file Categories.php.

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

• app/code/core/Mage/Adminhtml/Block/Catalog/Product/Edit/Tab/Categories.php