public function postGenerateSchemaTable(GenerateSchemaTableEventArgs $eventArgs)
{
$schema = $eventArgs->getSchema();
$cm = $eventArgs->getClassMetadata();
if ($this->metadataFactory->isAudited($cm->name)) {
$schema = $eventArgs->getSchema();
$entityTable = $eventArgs->getClassTable();
$revisionTable = $schema->createTable($this->config->getTablePrefix() . $entityTable->getName() . $this->config->getTableSuffix());
foreach ($entityTable->getColumns() as $column) {
/* @var $column Column */
$revisionTable->addColumn($column->getName(), $column->getType()->getName(), array_merge($column->toArray(), array('notnull' => false, 'autoincrement' => false)));
}
$revisionTable->addColumn($this->config->getRevisionFieldName(), $this->config->getRevisionIdFieldType());
$revisionTable->addColumn($this->config->getRevisionTypeFieldName(), 'string', array('length' => 4));
$pkColumns = $entityTable->getPrimaryKey()->getColumns();
$pkColumns[] = $this->config->getRevisionFieldName();
$revisionTable->setPrimaryKey($pkColumns);
}
}
private function getInsertRevisionSQL($class)
{
if (!isset($this->insertRevisionSQL[$class->name])) {
$placeholders = array('?', '?');
$tableName = $this->config->getTablePrefix() . $class->table['name'] . $this->config->getTableSuffix();
$sql = "INSERT INTO " . $tableName . " (" . $this->config->getRevisionFieldName() . ", " . $this->config->getRevisionTypeFieldName();
foreach ($class->fieldNames as $field) {
$type = Type::getType($class->fieldMappings[$field]['type']);
$placeholders[] = !empty($class->fieldMappings[$field]['requireSQLConversion']) ? $type->convertToDatabaseValueSQL('?', $this->platform) : '?';
$sql .= ', ' . $class->getQuotedColumnName($field, $this->platform);
}
foreach ($class->associationMappings as $assoc) {
if (($assoc['type'] & ClassMetadata::TO_ONE) > 0 && $assoc['isOwningSide']) {
foreach ($assoc['targetToSourceKeyColumns'] as $sourceCol) {
$sql .= ', ' . $sourceCol;
$placeholders[] = '?';
}
}
}
$sql .= ") VALUES (" . implode(", ", $placeholders) . ")";
$this->insertRevisionSQL[$class->name] = $sql;
}
return $this->insertRevisionSQL[$class->name];
}