Neos.Fusion/Classes/Core/Parser.php
protected function parseValueUnAssignment($objectPath)
    {
        $objectPathArray = $this->getParsedObjectPath($objectPath);
        $this->setValueInObjectTree($objectPathArray, null);
    }
protected function parseValueUnAssignment($objectPath)
    {
        $objectPathArray = $this->getParsedObjectPath($objectPath);
        $this->setValueInObjectTree($objectPathArray, null);
    }
protected function parseValueUnAssignment ( $ objectPath ) { $ objectPathArray = $ this -> getParsedObjectPath ( $ objectPath ) ; $ this -> setValueInObjectTree ( $ objectPathArray , null ) ; }
Unsets the object, property or variable specified by the object path.

@param string $objectPath The object path as a string
@return void
Unsets the object property or variable specified by the object path .