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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\traits\OrmUtilsRelationsTrait; |
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use Ubiquity\orm\traits\OrmUtilsFieldsTrait; |
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/** |
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* Object/relational mapping utilities |
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* @author jc |
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* @version 1.0.2 |
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*/ |
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class OrmUtils { |
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use OrmUtilsFieldsTrait,OrmUtilsRelationsTrait; |
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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[$className]; |
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} |
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public static function isSerializable($class, $member) { |
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return !self::_is($class, $member, "#notSerializable"); |
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} |
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public static function isNullable($class, $member) { |
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return self::_is($class, $member, "#nullable"); |
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} |
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protected static function _is($class,$member,$like){ |
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$ret=self::getAnnotationInfo($class, $like); |
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if ($ret !== false){ |
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return \array_search($member, $ret) !== false; |
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} |
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return false; |
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} |
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public static function getFieldName($class, $member) { |
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$ret=self::getAnnotationInfo($class, "#fieldNames"); |
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if ($ret === false || !isset($ret[$member])){ |
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return $member; |
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} |
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return $ret[$member]; |
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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($class)["#tableName"]; |
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} |
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public static function getKeyFieldsAndValues($instance) { |
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$class=get_class($instance); |
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$kf=self::getAnnotationInfo($class, "#primaryKeys"); |
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return self::getFieldsAndValues_($instance, $kf); |
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} |
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public static function getFieldsAndValues_($instance,$members) { |
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$ret=[]; |
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foreach ($members as $member){ |
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$v=Reflexion::getMemberValue($instance, $member); |
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$ret[$member]=$v; |
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} |
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return $ret; |
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} |
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public static function getKeyPropsAndValues_($instance,$props) { |
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$ret=[]; |
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foreach ($props as $prop){ |
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$v=Reflexion::getPropValue($instance, $prop); |
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$ret[$prop->getName()]=$v; |
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} |
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return $ret; |
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} |
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public static function getMembers($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 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 $member ) { |
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if (self::isSerializable($className, $member)) { |
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$v=Reflexion::getMemberValue($instance, $member); |
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if (self::isNotNullOrNullAccepted($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) || (!$notNull && self::isNullable($className, $member)); |
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} |
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public static function getFirstKeyValue($instance) { |
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$prop=OrmUtils::getFirstPropKey(get_class($instance)); |
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return Reflexion::getPropValue($instance, $prop); |
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} |
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public static function getFirstKeyValue_($instance,$members) { |
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$fkv=self::getFieldsAndValues_($instance,$members); |
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return \current($fkv); |
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} |
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public static function getKeyValues($instance) { |
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$fkv=self::getKeyFieldsAndValues($instance); |
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return implode("_",$fkv); |
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} |
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public static function getPropKeyValues($instance,$props) { |
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$values=[]; |
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foreach ($props as $prop){ |
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$values[]=Reflexion::getPropValue($instance, $prop); |
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} |
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return implode("_",$values); |
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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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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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return false; |
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} |
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public static function getAnnotationInfo($class, $keyAnnotation) { |
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$metas=self::getModelMetadata($class); |
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if (isset($metas[$keyAnnotation])) |
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return $metas[$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 $member; |
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} |
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} |
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} |
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return false; |
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} |
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public static function setFieldToMemberNames(&$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 objectAsJSON($instance){ |
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$formatter=new ResponseFormatter(); |
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$datas=$formatter->cleanRestObject($instance); |
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return $formatter->format(["pk"=>self::getFirstKeyValue($instance),"object"=>$datas]); |
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} |
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} |
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phpMv /
ubiquity
