Passed
Push — master ( 4162a6...5bc725 )
by Jean-Christophe
05:05
created

_affectsRelationObjects()   A

Complexity

Conditions 4
Paths 8

Size

Total Lines 13
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 9
CRAP Score 4

Importance

Changes 0
Metric Value
eloc 10
dl 0
loc 13
ccs 9
cts 9
cp 1
rs 9.9332
c 0
b 0
f 0
cc 4
nc 8
nop 8
crap 4

How to fix   Many Parameters   

Many Parameters

Methods with many parameters are not only hard to understand, but their parameters also often become inconsistent when you need more, or different data.

There are several approaches to avoid long parameter lists:

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<?php
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namespace Ubiquity\orm\traits;
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use Ubiquity\orm\OrmUtils;
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use Ubiquity\log\Logger;
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use Ubiquity\orm\parser\Reflexion;
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trait DAORelationsAssignmentsTrait {
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	protected static function setToMember($member, $instance, $value, $accessor) {
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		$instance->$accessor($value);
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		$instance->_rest[$member]=$value;
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	}
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	protected static function getAccessor($member, $instance,$part) {
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		$accessor="set" . ucfirst($member);
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		if (method_exists($instance, $accessor)) {
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			return $accessor;
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		}
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		$class=get_class($instance);
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		Logger::warn("DAO", "Missing modifier " . $accessor . " in " . $class,$part);
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		return false;
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	}
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	protected static function _affectsRelationObjects($className,$classPropKey,$manyToOneQueries,$oneToManyQueries,$manyToManyParsers,$objects,$included,$useCache){
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		if(\sizeof($manyToOneQueries)>0){
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			self::_affectsObjectsFromArray($manyToOneQueries,$included, function($object,$member,$manyToOneObjects,$fkField,$accessor){
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				self::affectsManyToOneFromArray($object,$member,$manyToOneObjects,$fkField,$accessor);
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			},'getManyToOne');
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		}
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		if(\sizeof($oneToManyQueries)>0){
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			self::_affectsObjectsFromArray($oneToManyQueries,$included, function($object,$member,$relationObjects,$fkField,$accessor,$class,$prop) use ($classPropKey){
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				self::affectsOneToManyFromArray($object,$member,$relationObjects,$fkField,$accessor,$class,$prop,$classPropKey);
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			},'getOneToMany');
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		}
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		if(\sizeof($manyToManyParsers)>0){
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			self::_affectsManyToManyObjectsFromArray($className,$manyToManyParsers, $objects,$included,$useCache);
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		}
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	}
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	private static function affectsManyToOneFromArray($object,$member,$manyToOneObjects,$fkField,$accessor){
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		if(isset($object->$fkField)){
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			$value=$manyToOneObjects[$object->$fkField];
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			self::setToMember($member, $object, $value, $accessor);
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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 $member
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	 * @param array $array
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	 * @param string $mappedByAccessor
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	 * @param string $class
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	 * @param \ReflectionProperty $prop
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	 */
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	private static function affectsOneToManyFromArray($instance, $member, $array=null, $mappedByAccessor=null,$accessor="",$class="",$prop=null,$classPropKey=null) {
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		$ret=[];
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		self::_getOneToManyFromArray($ret,$array, Reflexion::getPropValue($instance,$classPropKey), $mappedByAccessor,$prop);
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		self::setToMember($member, $instance, $ret, $accessor);
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	}
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	private static function _affectsObjectsFromArray($queries,$included,$affectsCallback,$part,$useCache=NULL){
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		$includedNext=false;
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		foreach ($queries as $key=>$pendingRelationsRequest){
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			list($class,$member,$fkField)=\explode("|", $key);
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			if(is_array($included)){
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				$includedNext=self::_getIncludedNext($included, $member);
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			}
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			$objectsParsers=$pendingRelationsRequest->getObjectsConditionParsers();
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			$prop=null;
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			if('getOneToMany'===$part){
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				$prop=OrmUtils::getFirstPropKey($class);
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				$fkField="get" . ucfirst($fkField);
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			}
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			foreach ($objectsParsers as $objectsConditionParser){
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				$objectsConditionParser->compileParts();
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				$relationObjects=self::_getAll($class,$objectsConditionParser->getConditionParser(),$includedNext,$useCache);
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				$objects=$objectsConditionParser->getObjects();
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				if($accessor=self::getAccessor($member, current($objects), $part)){
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					foreach ($objects as $object){
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						$affectsCallback($object, $member,$relationObjects,$fkField,$accessor,$class,$prop);
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					}
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				}
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			}
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		}
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	}
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	private static function _affectsManyToManyObjectsFromArray($objectsClass,$parsers,$objects,$included,$useCache=NULL){
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		$includedNext=false;
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		$prop=OrmUtils::getFirstPropKey($objectsClass);
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		foreach ($parsers as $key=>$parser){
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			list($class,$member)=\explode("|", $key);
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			if(is_array($included)){
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				$includedNext=self::_getIncludedNext($included, $member);
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			}
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			$myPkValues=[];
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			$cParser=self::generateManyToManyParser($parser, $myPkValues);
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			$relationObjects=self::_getAll($class,$cParser,$includedNext,$useCache);
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			if($accessor=self::getAccessor($member, current($objects), 'getManyToMany')){
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				foreach ($objects as $object){
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					$pkV=Reflexion::getPropValue($object, $prop);
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					if(isset($myPkValues[$pkV])){
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						$ret=self::getManyToManyFromArrayIds($class,$relationObjects, $myPkValues[$pkV]);
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						self::setToMember($member, $object, $ret, $accessor);
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					}
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				}
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			}
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		}
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	}
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}
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