Filter node callback manager. More...

Public Member Functions
	add_callbacks (array $callbacks)
	Adds one or more callbacks.
	is_managed_type ($node_type)
	Checks whether provided node type is managed.
	apply_filter ($node)
	Applies registered callback for given node.

Detailed Description

Filter node callback manager.

Member Function Documentation

add_callbacks ( array $callbacks )

Adds one or more callbacks.

This override any existing callback with same identifier.

Parameters

$callbacks [in] one callback or array filled with one or more callbacks of type FilterNode or one of its subclass.

apply_filter ( $node )

Applies registered callback for given node.

Parameters

$node [in] node to work on.

Returns: transformed node text or empty string when given node does not match any registered callback.

is_managed_type ( $node_type )

Checks whether provided node type is managed.

Parameters

$node_type [in] node type to check.