EntityConversionMap::setItem

public function setItem(EntityConversionMapItem $item)
{
	if($this->srcIndex == null)
	{
		$this->srcIndex = array();
	}

	$srcID = $item->getSourceField();
	$this->srcIndex[$srcID] = $item;

	if($this->dstIndex == null)
	{
		$this->dstIndex = array();
	}

	$dstID = $item->getDestinationField();
	if($dstID === '')
	{
		$dstID = $srcID;
	}
	$this->dstIndex[$dstID] = $item;
}