Gets the metadata factory used to gather the metadata of classes.
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public getMetadataFactory ( ) : |
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| return | ||
/**
* Initializes a new instance of the <tt>ProxyFactory</tt> class that is
* connected to the given <tt>DocumentManager</tt>.
*
* @param \Doctrine\ODM\MongoDB\DocumentManager $documentManager The DocumentManager the new factory works for.
* @param string $proxyDir The directory to use for the proxy classes. It
* must exist.
* @param string $proxyNamespace The namespace to use for the proxy classes.
* @param integer $autoGenerate Whether to automatically generate proxy classes.
*/
public function __construct(DocumentManager $documentManager, $proxyDir, $proxyNamespace, $autoGenerate = AbstractProxyFactory::AUTOGENERATE_NEVER)
{
$this->metadataFactory = $documentManager->getMetadataFactory();
$this->uow = $documentManager->getUnitOfWork();
$this->proxyNamespace = $proxyNamespace;
$proxyGenerator = new ProxyGenerator($proxyDir, $proxyNamespace);
$proxyGenerator->setPlaceholder('baseProxyInterface', 'Doctrine\\ODM\\MongoDB\\Proxy\\Proxy');
parent::__construct($proxyGenerator, $this->metadataFactory, $autoGenerate);
}
/**
* Initializes a new instance of the <tt>ProxyFactory</tt> class that is
* connected to the given <tt>DocumentManager</tt>.
*
* @param \Doctrine\ODM\MongoDB\DocumentManager $documentManager The DocumentManager the new factory works for.
* @param string $proxyDir The directory to use for the proxy classes. It
* must exist.
* @param string $proxyNamespace The namespace to use for the proxy classes.
* @param integer $autoGenerate Whether to automatically generate proxy classes.
*/
public function __construct(DocumentManager $documentManager, $proxyDir, $proxyNamespace, $autoGenerate = AbstractProxyFactory::AUTOGENERATE_NEVER)
{
$this->metadataFactory = $documentManager->getMetadataFactory();
$this->uow = $documentManager->getUnitOfWork();
$this->proxyNamespace = $proxyNamespace;
$this->lifecycleEventManager = new LifecycleEventManager($documentManager, $this->uow, $documentManager->getEventManager());
$proxyGenerator = new ProxyGenerator($proxyDir, $proxyNamespace);
$proxyGenerator->setPlaceholder('baseProxyInterface', Proxy::class);
parent::__construct($proxyGenerator, $this->metadataFactory, $autoGenerate);
}
/**
* @param DocumentManager $dm
* @return SchemaManager
*/
protected function getSchemaManager(DocumentManager $dm)
{
return new SchemaManager($dm, $dm->getMetadataFactory());
}
/**
* Prepares a query value and converts the PHP value to the database value
* if it is an identifier.
*
* It also handles converting $fieldName to the database name if they are different.
*
* @param string $fieldName
* @param mixed $value
* @param ClassMetadata $class Defaults to $this->class
* @param boolean $prepareValue Whether or not to prepare the value
* @return array Prepared field name and value
*/
private function prepareQueryElement($fieldName, $value = null, $class = null, $prepareValue = true)
{
$class = isset($class) ? $class : $this->class;
// @todo Consider inlining calls to ClassMetadataInfo methods
// Process all non-identifier fields by translating field names
if ($class->hasField($fieldName) && !$class->isIdentifier($fieldName)) {
$mapping = $class->fieldMappings[$fieldName];
$fieldName = $mapping['name'];
if (!$prepareValue) {
return array($fieldName, $value);
}
// Prepare mapped, embedded objects
if (!empty($mapping['embedded']) && is_object($value) && !$this->dm->getMetadataFactory()->isTransient(get_class($value))) {
return array($fieldName, $this->pb->prepareEmbeddedDocumentValue($mapping, $value));
}
// No further preparation unless we're dealing with a simple reference
// We can't have expressions in empty() with PHP < 5.5, so store it in a variable
$arrayValue = (array) $value;
if (empty($mapping['reference']) || empty($mapping['simple']) || empty($arrayValue)) {
return array($fieldName, $value);
}
// Additional preparation for one or more simple reference values
$targetClass = $this->dm->getClassMetadata($mapping['targetDocument']);
if (!is_array($value)) {
return array($fieldName, $targetClass->getDatabaseIdentifierValue($value));
}
// Objects without operators or with DBRef fields can be converted immediately
if (!$this->hasQueryOperators($value) || $this->hasDBRefFields($value)) {
return array($fieldName, $targetClass->getDatabaseIdentifierValue($value));
}
return array($fieldName, $this->prepareQueryExpression($value, $targetClass));
}
// Process identifier fields
if ($class->hasField($fieldName) && $class->isIdentifier($fieldName) || $fieldName === '_id') {
$fieldName = '_id';
if (!$prepareValue) {
return array($fieldName, $value);
}
if (!is_array($value)) {
return array($fieldName, $class->getDatabaseIdentifierValue($value));
}
// Objects without operators or with DBRef fields can be converted immediately
if (!$this->hasQueryOperators($value) || $this->hasDBRefFields($value)) {
return array($fieldName, $class->getDatabaseIdentifierValue($value));
}
return array($fieldName, $this->prepareQueryExpression($value, $class));
}
// No processing for unmapped, non-identifier, non-dotted field names
if (strpos($fieldName, '.') === false) {
return array($fieldName, $value);
}
/* Process "fieldName.objectProperty" queries (on arrays or objects).
*
* We can limit parsing here, since at most three segments are
* significant: "fieldName.objectProperty" with an optional index or key
* for collections stored as either BSON arrays or objects.
*/
$e = explode('.', $fieldName, 4);
// No further processing for unmapped fields
if (!isset($class->fieldMappings[$e[0]])) {
return array($fieldName, $value);
}
$mapping = $class->fieldMappings[$e[0]];
$e[0] = $mapping['name'];
// Hash and raw fields will not be prepared beyond the field name
if ($mapping['type'] === Type::HASH || $mapping['type'] === Type::RAW) {
$fieldName = implode('.', $e);
return array($fieldName, $value);
}
if (isset($mapping['strategy']) && CollectionHelper::isHash($mapping['strategy']) && isset($e[2])) {
$objectProperty = $e[2];
$objectPropertyPrefix = $e[1] . '.';
$nextObjectProperty = implode('.', array_slice($e, 3));
} elseif ($e[1] != '$') {
$fieldName = $e[0] . '.' . $e[1];
$objectProperty = $e[1];
$objectPropertyPrefix = '';
$nextObjectProperty = implode('.', array_slice($e, 2));
} elseif (isset($e[2])) {
$fieldName = $e[0] . '.' . $e[1] . '.' . $e[2];
$objectProperty = $e[2];
$objectPropertyPrefix = $e[1] . '.';
$nextObjectProperty = implode('.', array_slice($e, 3));
} else {
$fieldName = $e[0] . '.' . $e[1];
return array($fieldName, $value);
}
// No further processing for fields without a targetDocument mapping
if (!isset($mapping['targetDocument'])) {
if ($nextObjectProperty) {
$fieldName .= '.' . $nextObjectProperty;
}
return array($fieldName, $value);
}
$targetClass = $this->dm->getClassMetadata($mapping['targetDocument']);
// No further processing for unmapped targetDocument fields
if (!$targetClass->hasField($objectProperty)) {
if ($nextObjectProperty) {
$fieldName .= '.' . $nextObjectProperty;
}
return array($fieldName, $value);
}
$targetMapping = $targetClass->getFieldMapping($objectProperty);
$objectPropertyIsId = $targetClass->isIdentifier($objectProperty);
// Prepare DBRef identifiers or the mapped field's property path
$fieldName = $objectPropertyIsId && !empty($mapping['reference']) && empty($mapping['simple']) ? $e[0] . '.$id' : $e[0] . '.' . $objectPropertyPrefix . $targetMapping['name'];
// Process targetDocument identifier fields
if ($objectPropertyIsId) {
if (!$prepareValue) {
return array($fieldName, $value);
}
if (!is_array($value)) {
return array($fieldName, $targetClass->getDatabaseIdentifierValue($value));
}
// Objects without operators or with DBRef fields can be converted immediately
if (!$this->hasQueryOperators($value) || $this->hasDBRefFields($value)) {
return array($fieldName, $targetClass->getDatabaseIdentifierValue($value));
}
return array($fieldName, $this->prepareQueryExpression($value, $targetClass));
}
/* The property path may include a third field segment, excluding the
* collection item pointer. If present, this next object property must
* be processed recursively.
*/
if ($nextObjectProperty) {
// Respect the targetDocument's class metadata when recursing
$nextTargetClass = isset($targetMapping['targetDocument']) ? $this->dm->getClassMetadata($targetMapping['targetDocument']) : null;
list($key, $value) = $this->prepareQueryElement($nextObjectProperty, $value, $nextTargetClass, $prepareValue);
$fieldName .= '.' . $key;
}
return array($fieldName, $value);
}
public function getMetadataFactory()
{
return isset($this->metadataFactory) ? $this->metadataFactory : parent::getMetadataFactory();
}