/**
* Merge this slot with one defined internally to the system.
* Any updates to the internal storage will be made based on the external data.
*
* @param object Slot $intSlot
* @return void
* @access public
* @since 8/14/07
*/
public final function mergeWithInternal(Slot $intSlot)
{
if ($this->getShortname() != $intSlot->getShortname()) {
throw new Exception("Cannot merge slots with differing shortnames. '" . $this->getShortname() . "' != '" . $intSlot->getShortname() . "'");
}
if ($intSlot->isAlias()) {
$this->populateAlias($intSlot->getAliasTarget()->getShortname());
} else {
$this->populateSiteId($intSlot->getSiteId());
}
foreach ($this->getOwners() as $key => $ownerId) {
// If this owner was intentionally removed, don't list them.
if ($intSlot->isRemovedOwner($ownerId)) {
unset($this->owners[$key]);
} else {
if (!$intSlot->isOwner($ownerId)) {
$this->addOwner($ownerId);
}
}
// Otherwise, the owner appears as valid in both definitions and
// can be ignored for the purposes of merging.
}
// Add owners that only appear in the internal slot
foreach ($intSlot->getOwners() as $ownerId) {
// If this owner was intentionally removed, populate that
if (!$this->isOwner($ownerId)) {
$this->populateOwnerId($ownerId);
}
// Otherwise, the owner appears as valid in both definitions and
// can be ignored for the purposes of merging.
}
// Add in "Removed owners" that only appear in the internal slot
foreach ($intSlot->getRemovedOwners() as $ownerId) {
// If this owner was intentionally removed, populate that
if (!$this->isRemovedOwner($ownerId)) {
$this->populateRemovedOwnerId($ownerId);
}
// Otherwise, the owner appears as valid in both definitions and
// can be ignored for the purposes of merging.
}
$this->isInDB = true;
}