ComparableNodeInterface Interface Reference

Inheritance diagram for ComparableNodeInterface:

Public Member Functions
	compareTo ($other)

Detailed Description

Interface that defines the comparison of nodes

Definition at line 20 of file ComparableNodeInterface.php.

Member Function Documentation

compareTo

(

$other

)

Compare Node against another one

Returns: 1 if the current node is greater than the $other, -1 if $other is greater than the current node and 0 if the nodes are equal

Example

if ($this->sortValue > $other->sortValue) {
return 1;
} elseif ($this->sortValue < $other->sortValue) {
return -1;
} else {
return 0;
}

Parameters

\TYPO3\CMS\Backend\Tree\TreeNode

$other

Returns

int see description

Implemented in TreeNode, and DatabaseTreeNode.