public function __construct(Object\IEntityMap $EntityMap, FunctionToASTConverter $FunctionToASTConverter)
{
$this->EntityMap = $EntityMap;
$this->EntityType = $EntityMap->GetEntityType();
$this->FunctionToASTConverter = $FunctionToASTConverter;
$this->Criterion = new Criterion($EntityMap->GetEntityType());
}
public final function SetEntityMap(IEntityMap $EntityMap = null)
{
$this->EntityMap = $EntityMap;
if ($EntityMap !== null) {
$this->Accessor->SetEntityType($EntityMap->GetEntityType());
$this->Identifier = $this->Accessor->GetIdentifier();
}
}
/**
* {@inheritDoc}
*/
public final function MapPrimaryKeysToIdentities(array $PrimaryKeys)
{
$Identities = array_map(function () {
return $this->EntityMap->Identity();
}, $PrimaryKeys);
foreach ($this->IdentityPropertyPrimaryKeyMappings as $Mapping) {
$Mapping->Revive($PrimaryKeys, $Identities);
}
return $Identities;
}
/**
* Loads an entity from an identity instance.
*
* @param Object\Identity $Identity The identity of the entity
* @return object|null
*/
protected function LoadByIdentity(Object\Identity $Identity)
{
$CachedEntity = $this->IdentityMap->GetFromCache($Identity);
if ($CachedEntity instanceof $this->EntityType) {
return $CachedEntity;
}
$Entity = $this->DomainDatabaseMap->Load(new Base\Object\Request($this->EntityType, $this->EntityMap->GetProperties(), true, new Base\Object\Criteria\MatchesCriterion($Identity)));
if ($Entity instanceof $this->EntityType) {
$this->IdentityMap->CacheEntity($Entity, $Identity);
}
return $Entity;
}
/**
* Adds an entity map to the domain.
*
* @param EntityMap $EntityMap The entity map to add.
* @return void
*/
protected final function AddEntityMap(IEntityMap $EntityMap)
{
$EntityMap->InititalizeProperties($this);
$this->EntityMaps[$EntityMap->GetEntityType()] = $EntityMap;
}
public final function CacheEntity($Entity, Object\Identity $Identity = null)
{
$Identity = $Identity ?: $this->EntityMap->Identity($Entity);
$IdentityHash = $Identity->Hash();
$this->Cache->Save($IdentityHash, $Entity);
}