protected function initializeDataStructure($tableName, $primaryKey)
{
$dataStructure = new Structures\DataStructure($tableName, $primaryKey);
$this->setDataStructure($dataStructure);
$structure = $this->context->getStructure();
$columns = $structure->getColumns($this->getTableName());
Helpers::setStructureFromColumns($dataStructure, $this->determineFromColumns($columns));
foreach ($structure->getBelongsToReference($tableName) as $key => $table) {
$dataStructure->getOrCreateTableStructure($table, $structure->getPrimaryKey($table));
$targetReference = $structure->getBelongsToReference($table);
$hasOneToOne = array_search($tableName, $targetReference);
if ($hasOneToOne) {
$field = $dataStructure->addOneToOne($table, $table, $key);
} else {
$field = $dataStructure->addManyToOne($table, $table, $key);
}
$column = $this->findColumn($columns, $key);
$field->setNullable($column['nullable']);
}
foreach ($structure->getHasManyReference($tableName) as $table => $keys) {
$dataStructure->getOrCreateTableStructure($table, $structure->getPrimaryKey($table));
$sourceReference = $structure->getBelongsToReference($tableName);
if (in_array($table, $sourceReference)) {
continue;
}
$targetReference = $structure->getBelongsToReference($table);
if (count($targetReference) > 1) {
$match = null;
foreach ($keys as $key => $targetTable) {
$match = array_search($tableName, $targetReference);
if ($match) {
unset($targetReference[$match]);
break;
}
}
if ($match) {
$arrayKeys = array_keys($targetReference);
$selfColumn = reset($arrayKeys);
$currentValue = reset($targetReference);
$dataStructure->getOrCreateTableStructure($currentValue, $structure->getPrimaryKey($currentValue));
$dataStructure->addManyToMany($currentValue, $currentValue, $selfColumn, $table, $match);
continue;
}
}
$match = null;
foreach ($keys as $key => $targetTable) {
$match = array_search($tableName, $targetReference);
if ($match) {
unset($targetReference[$match]);
break;
}
}
if ($match) {
$dataStructure->addOneToMany($table, $table, $match);
}
}
}
public function getOrCreateTableStructure($table, $primaryKey)
{
if (!isset($this->tableStructures[$table])) {
$tableColumns = $this->getSource()->getTableColumns($table, true);
$tableStructure = new TableStructure($table, $primaryKey);
Mesour\Sources\Helpers::setStructureFromColumns($tableStructure, $tableColumns);
$this->tableStructures[$table] = $tableStructure;
}
return $this->getTableStructure($table);
}
protected function initializeDataStructure($tableName, $primaryKey)
{
$dataStructure = new Structures\DataStructure($tableName, $primaryKey);
$this->setDataStructure($dataStructure);
$entityManager = $this->queryBuilder->getEntityManager();
$classMetadata = $entityManager->getClassMetadata($tableName);
Helpers::setStructureFromColumns($dataStructure, $this->determineFromColumns($classMetadata));
foreach ($classMetadata->getAssociationNames() as $associationName) {
$targetClass = $classMetadata->getAssociationTargetClass($associationName);
$targetMetadata = $entityManager->getClassMetadata($targetClass);
$associations = $classMetadata->getAssociationsByTargetClass($targetClass);
$primaryColumns = $targetMetadata->getIdentifierColumnNames();
foreach ($associations as $association) {
$dataStructure->getOrCreateTableStructure($targetClass, reset($primaryColumns));
$associationsType = $association['type'];
if ($associationsType === $classMetadata::ONE_TO_ONE) {
if ($association['sourceEntity'] === $tableName) {
$referencedColumn = reset($association['targetToSourceKeyColumns']);
}
if (!isset($referencedColumn)) {
throw new InvalidStateException(sprintf('Can not find referenced column name for field %s.', $associationName));
}
$dataStructure->addOneToOne($associationName, $targetClass, $referencedColumn);
} elseif ($associationsType === $classMetadata::MANY_TO_ONE) {
if ($association['sourceEntity'] === $tableName) {
$referencedColumn = reset($association['targetToSourceKeyColumns']);
}
if (!isset($referencedColumn)) {
throw new InvalidStateException(sprintf('Can not find referenced column name for field %s.', $associationName));
}
$dataStructure->addManyToOne($associationName, $targetClass, $referencedColumn);
} elseif ($associationsType === $classMetadata::ONE_TO_MANY) {
foreach ($targetMetadata->getAssociationMappings() as $joinedAssociation) {
if ($joinedAssociation['inversedBy'] === $associationName) {
$referencedColumn = reset($joinedAssociation['targetToSourceKeyColumns']);
}
}
if (!isset($referencedColumn)) {
throw new InvalidStateException(sprintf('Can not find referenced column name for field %s. Is `inversedBy` set in property annotation?', $associationName));
}
$dataStructure->addOneToMany($associationName, $targetClass, $referencedColumn);
} elseif ($associationsType === $classMetadata::MANY_TO_MANY) {
if (!isset($association['joinTable'])) {
throw new InvalidStateException(sprintf('Can not find joinColumn settings for field %s. Is `joinColumn` set in property annotation?', $associationName));
}
$joinTable = $association['joinTable'];
if (isset($joinTable['joinColumns']) && $joinTable['joinColumns']) {
$joinColumn = reset($joinTable['joinColumns']);
$inverseJoinColumn = reset($joinTable['inverseJoinColumns']);
$dataStructure->addManyToMany($associationName, $targetClass, $inverseJoinColumn['name'], $joinTable['name'], $joinColumn['name']);
}
}
}
}
}