PHP ClassMetadata::isInheritedAssociation方法代碼示例

 protected function addAssociationsFromClass(Doctrine\ORM\Mapping\ClassMetadata $class, $alias, $columnAliasMap)
 {
     foreach ($class->associationMappings as $fieldName => $associationMapping) {
         if ($class->isInheritedAssociation($fieldName)) {
             continue;
         }
         if (!$associationMapping['isOwningSide'] || !$associationMapping['type'] & ClassMetadata::TO_ONE) {
             continue;
         }
         if (empty($associationMapping['joinColumns'])) {
             // todo: joinTableColumns
             continue;
         }
         foreach ($associationMapping['joinColumns'] as $joinColumn) {
             $columnName = $joinColumn['name'];
             $columnAlias = $this->platform->getSQLResultCasing($columnAliasMap[$columnName]);
             if (isset($this->metaMappings[$columnAlias])) {
                 throw new \InvalidArgumentException("The column '{$columnAlias}' conflicts with another column in the mapper.");
             }
             $this->addMetaResult($alias, $columnAlias, $columnName, isset($associationMapping['id']) && $associationMapping['id'] === true);
         }
     }
 }

 /**
  * @param ClassMetadata $class
  * @param array $entityData
  * @param string $revType
  */
 private function saveRevisionEntityData($class, $entityData, $revType)
 {
     $params = array($this->getRevisionId(), $revType);
     $types = array(\PDO::PARAM_INT, \PDO::PARAM_STR);
     $fields = array();
     foreach ($class->associationMappings as $field => $assoc) {
         if ($class->isInheritanceTypeJoined() && $class->isInheritedAssociation($field)) {
             continue;
         }
         if (($assoc['type'] & ClassMetadata::TO_ONE) > 0 && $assoc['isOwningSide']) {
             $data = isset($entityData[$field]) ? $entityData[$field] : null;
             $relatedId = false;
             if ($data !== null && $this->uow->isInIdentityMap($data)) {
                 $relatedId = $this->uow->getEntityIdentifier($data);
             }
             $targetClass = $this->em->getClassMetadata($assoc['targetEntity']);
             foreach ($assoc['sourceToTargetKeyColumns'] as $sourceColumn => $targetColumn) {
                 $fields[$sourceColumn] = true;
                 if ($data === null) {
                     $params[] = null;
                     $types[] = \PDO::PARAM_STR;
                 } else {
                     $params[] = $relatedId ? $relatedId[$targetClass->fieldNames[$targetColumn]] : null;
                     $types[] = $targetClass->getTypeOfColumn($targetColumn);
                 }
             }
         }
     }
     foreach ($class->fieldNames as $field) {
         if (array_key_exists($field, $fields)) {
             continue;
         }
         if ($class->isInheritanceTypeJoined() && $class->isInheritedField($field) && !$class->isIdentifier($field)) {
             continue;
         }
         $params[] = isset($entityData[$field]) ? $entityData[$field] : null;
         $types[] = $class->fieldMappings[$field]['type'];
     }
     if ($class->isInheritanceTypeSingleTable()) {
         $params[] = $class->discriminatorValue;
         $types[] = $class->discriminatorColumn['type'];
     } elseif ($class->isInheritanceTypeJoined() && $class->name == $class->rootEntityName) {
         $params[] = $entityData[$class->discriminatorColumn['name']];
         $types[] = $class->discriminatorColumn['type'];
     }
     if ($class->isInheritanceTypeJoined() && $class->name != $class->rootEntityName && count($class->parentClasses)) {
         if (!isset($entityData[$class->discriminatorColumn['name']])) {
             $entityData[$class->discriminatorColumn['name']] = $class->discriminatorValue;
         }
         $this->saveRevisionEntityData($this->em->getClassMetadata($class->parentClasses[0]), $entityData, $revType);
     }
     $this->conn->executeUpdate($this->getInsertRevisionSQL($class), $params, $types);
 }

 /**
  * @param ClassMetadata $class
  * @return string
  * @throws \Doctrine\DBAL\DBALException
  */
 private function getInsertRevisionSQL($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();
         $fields = array();
         foreach ($class->associationMappings as $field => $assoc) {
             if ($class->isInheritanceTypeJoined() && $class->isInheritedAssociation($field)) {
                 continue;
             }
             if (($assoc['type'] & ClassMetadata::TO_ONE) > 0 && $assoc['isOwningSide']) {
                 foreach ($assoc['targetToSourceKeyColumns'] as $sourceCol) {
                     $fields[$sourceCol] = true;
                     $sql .= ', ' . $sourceCol;
                     $placeholders[] = '?';
                 }
             }
         }
         foreach ($class->fieldNames as $field) {
             if (array_key_exists($field, $fields)) {
                 continue;
             }
             if ($class->isInheritanceTypeJoined() && $class->isInheritedField($field) && !$class->isIdentifier($field)) {
                 continue;
             }
             $type = Type::getType($class->fieldMappings[$field]['type']);
             $placeholders[] = !empty($class->fieldMappings[$field]['requireSQLConversion']) ? $type->convertToDatabaseValueSQL('?', $this->platform) : '?';
             $sql .= ', ' . $class->getQuotedColumnName($field, $this->platform);
         }
         if ($class->isInheritanceTypeJoined() && $class->rootEntityName == $class->name || $class->isInheritanceTypeSingleTable()) {
             $sql .= ', ' . $class->discriminatorColumn['name'];
             $placeholders[] = '?';
         }
         $sql .= ") VALUES (" . implode(", ", $placeholders) . ")";
         $this->insertRevisionSQL[$class->name] = $sql;
     }
     return $this->insertRevisionSQL[$class->name];
 }