XenForo Reference Guide for Developer » \XenForo_NodeHandler

Methods
» Protected
- Takes collected pushable data and compiles it with the child pushable data into a final value.
```
_compileForumLikePushableData()
```
- Gets the pushable data for a forum-like node.
```
_getForumLikePushableData()
```

Class to handle preparing nodes of a specified type for display.

package	XenForo_Nodes

Methods

Gets the extra, node-type-specified data for the list of nodes.

getExtraDataForNodes(array $nodeIds) : array

Parameters

$nodeIds

array

Returns

arrayFormat: [node id] => info

Gets a count of total items in this node, broken down to discussions and messages.

getNodeItemCounts(array $node) : array

Parameters

$node

array

Returns

arrayKeys: discussions, messages

Gets the effective data that can be pushed up to a parent node.

getPushableDataForNode(array $node, array $childPushable, array $permissions) : array

Parameters

$node

array

Current node info

$childPushable

array

List of pushable data from all child nodes: [node id] => pushable data

$permissions

array

Permissions for this node

Returns

arrayList of pushable data (key-value pairs)

Determines if the specified node is viewable with the given permissions.

isNodeViewable(array $node, array $nodePermissions) : boolean

Parameters

$node

array

Node info

$nodePermissions

array

Permissions for this node

Returns

boolean

Do type-specific node preparations.

prepareNode(array $node) : array

Parameters

$node

array

Unprepared data

Returns

arrayPrepared data

Renders the specified node for display in a node tree.

renderNodeForTree(\XenForo_View $view, array $node, array $permissions, array $renderedChildren, integer $level) : string | \XenForo_Template_Abstract

Note that if using a template, it is preferable to not explicitly render the template here, but to return the object instead.

Parameters

$view

\XenForo_View

View object doing the rendering

$node

array

Information about this node

$permissions

array

Pemissions for this node

$renderedChildren

array

List of rendered children, [node id] => rendered output

$level

integer

The level this node should be rendered at, relative to how it's to be displayed.

Returns

string\XenForo_Template_Abstract

Takes collected pushable data and compiles it with the child pushable data into a final value.

_compileForumLikePushableData(array $newPushable, array $childPushable) : array

Parameters

$newPushable

array

$childPushable

array

Returns

array

Gets the pushable data for a forum-like node.

_getForumLikePushableData(array $node, array $childPushable) : array

Most nodes, including categories and forums, will fall into this category, provided the key names match.

This function does not check any permissions.

Parameters

$node

array

Info about the current node

$childPushable

array

List of pushable data for child nodes ([node id] => info)

Returns

arrayKey-value pairs of pushable data