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<?php |
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namespace Ubiquity\orm; |
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use Ubiquity\orm\parser\Reflexion; |
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use Ubiquity\cache\CacheManager; |
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use Ubiquity\utils\base\UString; |
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use Ubiquity\utils\base\UArray; |
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use Ubiquity\controllers\rest\ResponseFormatter; |
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use Ubiquity\orm\parser\ManyToManyParser; |
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/** |
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* Utilitaires de mappage Objet/relationnel |
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* @author jc |
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* @version 1.0.0.5 |
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*/ |
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class OrmUtils { |
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private static $modelsMetadatas; |
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public static function getModelMetadata($className) { |
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if (!isset(self::$modelsMetadatas[$className])) { |
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self::$modelsMetadatas[$className]=CacheManager::getOrmModelCache($className); |
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} |
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return self::$modelsMetadatas[$className]; |
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} |
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View Code Duplication |
public static function isSerializable($class, $member) { |
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$ret=self::getAnnotationInfo($class, "#notSerializable"); |
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if ($ret !== false) |
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return \array_search($member, $ret) === false; |
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else |
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return true; |
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} |
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public static function isNullable($class, $member) { |
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$ret=self::getAnnotationInfo($class, "#nullable"); |
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if ($ret !== false) |
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return \array_search($member, $ret) !== false; |
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else |
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return false; |
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} |
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public static function getFieldName($class, $member) { |
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$ret=self::getAnnotationInfo($class, "#fieldNames"); |
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if ($ret === false) |
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$ret=$member; |
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else |
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$ret=$ret[$member]; |
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return $ret; |
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} |
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public static function getFieldNames($model){ |
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$fields=self::getAnnotationInfo($model, "#fieldNames"); |
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$result=[]; |
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$serializables=self::getSerializableFields($model); |
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foreach ($fields as $member=>$field){ |
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if(\array_search($member, $serializables)!==false) |
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$result[$field]=$member; |
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} |
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return $result; |
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} |
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public static function getTableName($class) { |
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if(isset(self::getModelMetadata($class)["#tableName"])) |
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return self::getModelMetadata($class)["#tableName"]; |
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} |
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public static function getJoinTables($class){ |
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$result=[]; |
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if(isset(self::getModelMetadata($class)["#joinTable"])){ |
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$jts=self::getModelMetadata($class)["#joinTable"]; |
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foreach ($jts as $jt){ |
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$result[]=$jt["name"]; |
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} |
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} |
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return $result; |
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} |
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View Code Duplication |
public static function getAllJoinTables($models){ |
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$result=[]; |
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foreach ($models as $model){ |
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$result=array_merge($result,self::getJoinTables($model)); |
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} |
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return $result; |
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} |
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public static function getKeyFieldsAndValues($instance) { |
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$kf=self::getAnnotationInfo(get_class($instance), "#primaryKeys"); |
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return self::getMembersAndValues($instance, $kf); |
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} |
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public static function getKeyFields($instance) { |
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if(!\is_string($instance)){ |
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$instance=\get_class($instance); |
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} |
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return self::getAnnotationInfo($instance, "#primaryKeys"); |
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} |
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public static function getMembers($className) { |
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$fieldNames=self::getAnnotationInfo($className, "#fieldNames"); |
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if ($fieldNames !== false) |
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return \array_keys($fieldNames); |
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return [ ]; |
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} |
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public static function getFieldTypes($className) { |
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$fieldTypes=self::getAnnotationInfo($className, "#fieldTypes"); |
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if ($fieldTypes !== false) |
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return $fieldTypes; |
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return [ ]; |
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} |
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public static function getFieldType($className,$field){ |
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$types= self::getFieldTypes($className); |
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if(isset($types[$field])) |
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return $types[$field]; |
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return "int"; |
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} |
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public static function getMembersAndValues($instance, $members=NULL) { |
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$ret=array (); |
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$className=get_class($instance); |
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if (is_null($members)) |
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$members=self::getMembers($className); |
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foreach ( $members as $member ) { |
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if (OrmUtils::isSerializable($className, $member)) { |
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$v=Reflexion::getMemberValue($instance, $member); |
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View Code Duplication |
if (self::isNotNullOrNullAccepted($v, $className, $member)) { |
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$name=self::getFieldName($className, $member); |
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$ret[$name]=$v; |
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} |
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} |
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} |
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return $ret; |
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} |
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public static function isNotNullOrNullAccepted($v, $className, $member) { |
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$notNull=UString::isNotNull($v); |
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return ($notNull) || (!$notNull && OrmUtils::isNullable($className, $member)); |
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} |
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public static function getFirstKey($class) { |
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$kf=self::getAnnotationInfo($class, "#primaryKeys"); |
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return \reset($kf); |
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} |
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public static function getFirstKeyValue($instance) { |
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$fkv=self::getKeyFieldsAndValues($instance); |
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return \reset($fkv); |
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} |
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public static function getKeyValues($instance) { |
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$fkv=self::getKeyFieldsAndValues($instance); |
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return implode("_",$fkv); |
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} |
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/** |
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* |
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* @param object $instance |
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* @return mixed[] |
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*/ |
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public static function getManyToOneMembersAndValues($instance) { |
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$ret=array (); |
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$class=get_class($instance); |
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$members=self::getAnnotationInfo($class, "#manyToOne"); |
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if ($members !== false) { |
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foreach ( $members as $member ) { |
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$memberAccessor="get" . ucfirst($member); |
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if (method_exists($instance, $memberAccessor)) { |
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$memberInstance=$instance->$memberAccessor(); |
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if (isset($memberInstance)) { |
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$keyValues=self::getKeyFieldsAndValues($memberInstance); |
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if (sizeof($keyValues) > 0) { |
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$fkName=self::getJoinColumnName($class, $member); |
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$ret[$fkName]=reset($keyValues); |
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} |
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} |
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} |
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} |
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} |
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return $ret; |
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} |
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public static function getMembersWithAnnotation($class, $annotation) { |
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if (isset(self::getModelMetadata($class)[$annotation])) |
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return self::getModelMetadata($class)[$annotation]; |
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return [ ]; |
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} |
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/** |
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* |
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* @param object $instance |
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* @param string $memberKey |
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* @param array $array |
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* @return boolean |
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*/ |
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public static function exists($instance, $memberKey, $array) { |
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$accessor="get" . ucfirst($memberKey); |
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if (method_exists($instance, $accessor)) { |
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if ($array !== null) { |
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foreach ( $array as $value ) { |
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if ($value->$accessor() == $instance->$accessor()) |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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public static function getJoinColumnName($class, $member) { |
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$annot=self::getAnnotationInfoMember($class, "#joinColumn", $member); |
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if ($annot !== false) { |
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$fkName=$annot["name"]; |
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} else { |
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$fkName="id" . ucfirst(self::getTableName(ucfirst($member))); |
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} |
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return $fkName; |
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} |
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public static function getAnnotationInfo($class, $keyAnnotation) { |
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if (isset(self::getModelMetadata($class)[$keyAnnotation])) |
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return self::getModelMetadata($class)[$keyAnnotation]; |
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return false; |
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} |
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public static function getAnnotationInfoMember($class, $keyAnnotation, $member) { |
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$info=self::getAnnotationInfo($class, $keyAnnotation); |
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if ($info !== false) { |
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if(UArray::isAssociative($info)){ |
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if (isset($info[$member])) { |
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return $info[$member]; |
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} |
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}else{ |
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if(\array_search($member, $info)!==false){ |
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return $member; |
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} |
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} |
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} |
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return false; |
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} |
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public static function getSerializableFields($class) { |
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$notSerializable=self::getAnnotationInfo($class, "#notSerializable"); |
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$fieldNames=\array_keys(self::getAnnotationInfo($class, "#fieldNames")); |
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return \array_diff($fieldNames, $notSerializable); |
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} |
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public static function getAllFields($class){ |
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return \array_keys(self::getAnnotationInfo($class, "#fieldNames")); |
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} |
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public static function getFormAllFields($class){ |
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$result=self::getSerializableFields($class); |
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View Code Duplication |
if ($manyToOne=self::getAnnotationInfo($class, "#manyToOne")) { |
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foreach ($manyToOne as $member){ |
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$joinColumn = OrmUtils::getAnnotationInfoMember ( $class, "#joinColumn", $member ); |
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$result[]=$joinColumn["name"]; |
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} |
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} |
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if ($manyToMany=self::getAnnotationInfo($class, "#manyToMany")) { |
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$manyToMany=array_keys($manyToMany); |
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foreach ($manyToMany as $member){ |
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$result[]=$member . "Ids"; |
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} |
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} |
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return $result; |
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} |
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public static function setFieldToMemberNames(&$fields,$relFields){ |
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foreach ($fields as $index=>$field){ |
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if(isset($relFields[$field])){ |
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$fields[$index]=$relFields[$field]; |
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} |
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} |
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} |
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public static function getFieldsInRelations($class) { |
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$result=[ ]; |
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if ($manyToOne=self::getAnnotationInfo($class, "#manyToOne")) { |
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$result=\array_merge($result, $manyToOne); |
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} |
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if ($oneToMany=self::getAnnotationInfo($class, "#oneToMany")) { |
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$result=\array_merge($result, \array_keys($oneToMany)); |
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} |
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if ($manyToMany=self::getAnnotationInfo($class, "#manyToMany")) { |
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$result=\array_merge($result, \array_keys($manyToMany)); |
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} |
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return $result; |
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} |
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public static function getFieldsInRelations_($class) { |
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return self::getFieldsInRelationsForUpdate_($class)["relations"]; |
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} |
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public static function getFieldsInRelationsForUpdate_($class) { |
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$result=[ ]; |
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View Code Duplication |
if ($manyToOne=self::getAnnotationInfo($class, "#manyToOne")) { |
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foreach ($manyToOne as $member){ |
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$joinColumn = OrmUtils::getAnnotationInfoMember ( $class, "#joinColumn", $member ); |
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$result[$joinColumn["name"]]=$member; |
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} |
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} |
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View Code Duplication |
if ($manyToMany=self::getAnnotationInfo($class, "#manyToMany")) { |
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$manyToMany=array_keys($manyToMany); |
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foreach ($manyToMany as $member){ |
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$result[$member . "Ids"]=$member; |
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} |
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} |
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View Code Duplication |
if ($oneToMany=self::getAnnotationInfo($class, "#oneToMany")) { |
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$oneToMany=array_keys($oneToMany); |
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foreach ($oneToMany as $member){ |
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$result[$member . "Ids"]=$member; |
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} |
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} |
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return ["relations"=>$result,"manyToOne"=>$manyToOne,"manyToMany"=>$manyToMany,"oneToMany"=>$oneToMany]; |
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} |
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public static function getAnnotFieldsInRelations($class) { |
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$result=[ ]; |
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if ($manyToOnes=self::getAnnotationInfo($class, "#manyToOne")) { |
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$joinColumns=self::getAnnotationInfo($class, "#joinColumn"); |
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foreach ($manyToOnes as $manyToOne ){ |
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if(isset($joinColumns[$manyToOne])){ |
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$result[$manyToOne]=["type"=>"manyToOne","value"=>$joinColumns[$manyToOne]]; |
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} |
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} |
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} |
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View Code Duplication |
if ($oneToManys=self::getAnnotationInfo($class, "#oneToMany")) { |
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331
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foreach ($oneToManys as $field=>$oneToMany){ |
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$result[$field]=["type"=>"oneToMany","value"=>$oneToMany]; |
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} |
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} |
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335
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View Code Duplication |
if ($manyToManys=self::getAnnotationInfo($class, "#manyToMany")) { |
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336
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foreach ($manyToManys as $field=>$manyToMany){ |
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$result[$field]=["type"=>"manyToMany","value"=>$manyToMany]; |
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} |
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} |
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return $result; |
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341
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} |
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343
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public static function getUJoinSQL($model,$arrayAnnot,$field,&$aliases){ |
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344
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$type=$arrayAnnot["type"];$annot=$arrayAnnot["value"]; |
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345
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$table=self::getTableName($model); |
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346
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$tableAlias=(isset($aliases[$table]))?$aliases[$table]:$table; |
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347
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if($type==="manyToOne"){ |
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348
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$fkClass=$annot["className"]; |
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349
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$fkTable=OrmUtils::getTableName($fkClass); |
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350
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$fkField=$annot["name"]; |
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351
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$pkField=self::getFirstKey($fkClass); |
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352
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$alias=self::getJoinAlias($table, $fkTable); |
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353
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$result="INNER JOIN `{$fkTable}` `{$alias}` ON `{$tableAlias}`.`{$fkField}`=`{$alias}`.`{$pkField}`"; |
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354
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}elseif($type==="oneToMany"){ |
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355
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$fkClass=$annot["className"]; |
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356
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$fkAnnot=OrmUtils::getAnnotationInfoMember($fkClass, "#joinColumn", $annot["mappedBy"]); |
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357
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$fkTable=OrmUtils::getTableName($fkClass); |
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358
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$fkField=$fkAnnot["name"]; |
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359
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$pkField=self::getFirstKey($model); |
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360
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$alias=self::getJoinAlias($table, $fkTable); |
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361
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$result="INNER JOIN `{$fkTable}` `{$alias}` ON `{$tableAlias}`.`{$pkField}`=`{$alias}`.`{$fkField}`"; |
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362
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}else{ |
|
363
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$parser=new ManyToManyParser($model,$field); |
|
364
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$parser->init($annot); |
|
365
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$fkTable=$parser->getTargetEntityTable(); |
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366
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$fkClass=$parser->getTargetEntityClass(); |
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367
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$alias=self::getJoinAlias($table, $fkTable); |
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368
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$result=$parser->getSQL($alias,$aliases); |
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369
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} |
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370
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|
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371
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if(array_search($alias, $aliases)!==false){ |
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372
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$result=""; |
|
373
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} |
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374
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$aliases[$fkTable]=$alias; |
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375
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return ["class"=>$fkClass,"table"=>$fkTable,"sql"=>$result,"alias"=>$alias]; |
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376
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} |
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377
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|
|
378
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private static function getJoinAlias($table,$fkTable){ |
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379
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return uniqid($fkTable.'_'.$table[0]); |
|
380
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} |
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381
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|
|
382
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public static function getOneToManyFields($class) { |
|
383
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return self::getAnnotationInfo($class, "#oneToMany"); |
|
384
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} |
|
385
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|
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|
|
386
|
|
|
public static function getManyToOneFields($class) { |
|
387
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return self::getAnnotationInfo($class, "#manyToOne"); |
|
388
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} |
|
389
|
|
|
|
|
390
|
|
|
public static function getManyToManyFields($class) { |
|
391
|
|
|
$result=self::getAnnotationInfo($class, "#manyToMany"); |
|
392
|
|
|
if($result!==false) |
|
393
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|
|
return \array_keys($result); |
|
394
|
|
|
return []; |
|
395
|
|
|
} |
|
396
|
|
|
|
|
397
|
|
|
public static function getDefaultFk($classname) { |
|
398
|
|
|
return "id" . \ucfirst(self::getTableName($classname)); |
|
399
|
|
|
} |
|
400
|
|
|
|
|
401
|
|
|
public static function getMemberJoinColumns($instance,$member,$metaDatas=NULL){ |
|
402
|
|
|
if(!isset($metaDatas)){ |
|
403
|
|
|
$class=get_class($instance); |
|
404
|
|
|
$metaDatas=self::getModelMetadata($class); |
|
405
|
|
|
} |
|
406
|
|
|
$invertedJoinColumns=$metaDatas["#invertedJoinColumn"]; |
|
407
|
|
|
foreach ($invertedJoinColumns as $field=>$invertedJoinColumn){ |
|
408
|
|
|
if($invertedJoinColumn["member"]===$member){ |
|
409
|
|
|
return [$field,$invertedJoinColumn]; |
|
410
|
|
|
} |
|
411
|
|
|
} |
|
412
|
|
|
return null; |
|
413
|
|
|
} |
|
414
|
|
|
|
|
415
|
|
|
public static function objectAsJSON($instance){ |
|
416
|
|
|
$formatter=new ResponseFormatter(); |
|
417
|
|
|
$datas=$formatter->cleanRestObject($instance); |
|
418
|
|
|
return $formatter->format(["pk"=>self::getFirstKeyValue($instance),"object"=>$datas]); |
|
419
|
|
|
} |
|
420
|
|
|
} |
|
421
|
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|
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.