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yii2-save-relations-behavior
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Refactoring

tags/1.5.0
Alban Jubert 7 years ago
parent
7fe533967b
commit
3075d5e3d0
1 changed files with 91 additions and 78 deletions
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  1. 169
      src/SaveRelationsBehavior.php

169
src/SaveRelationsBehavior.php
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@ -8,7 +8,7 @@ use yii\base\Behavior;
use yii\base\Exception;
use yii\base\ModelEvent;
use yii\base\UnknownPropertyException;
use yii\db\ActiveQueryInterface;
use yii\db\ActiveQuery;
use yii\db\BaseActiveRecord;
use yii\db\Exception as DbException;
use yii\db\Transaction;
@ -249,13 +249,11 @@ class SaveRelationsBehavior extends Behavior
foreach ($this->_relations as $relationName) {
if (array_key_exists($relationName, $this->_oldRelationValue)) { // Relation was not set, do nothing...
$relation = $model->getRelation($relationName);
if ($relation instanceof ActiveQueryInterface) {
if ($relation->multiple === false && !empty($model->{$relationName})) {
Yii::debug("Setting foreign keys for {$relationName}", __METHOD__);
foreach ($relation->link as $relatedAttribute => $modelAttribute) {
if ($model->{$modelAttribute} !== $model->{$relationName}->{$relatedAttribute}) {
$model->{$modelAttribute} = $model->{$relationName}->{$relatedAttribute};
}
if ($relation->multiple === false && !empty($model->{$relationName})) {
Yii::debug("Setting foreign keys for {$relationName}", __METHOD__);
foreach ($relation->link as $relatedAttribute => $modelAttribute) {
if ($model->{$modelAttribute} !== $model->{$relationName}->{$relatedAttribute}) {
$model->{$modelAttribute} = $model->{$relationName}->{$relatedAttribute};
}
}
}
@ -292,7 +290,7 @@ class SaveRelationsBehavior extends Behavior
try {
foreach ($this->_relations as $relationName) {
if (array_key_exists($relationName, $this->_oldRelationValue)) { // Relation was not set, do nothing...
/** @var ActiveQueryInterface $relation */
/** @var ActiveQuery $relation */
$relation = $model->getRelation($relationName);
if (!empty($model->{$relationName})) {
if ($relation->multiple === false) {
@ -304,14 +302,14 @@ class SaveRelationsBehavior extends Behavior
// Save Has one relation new record
$this->saveModelRecord($model->{$relationName}, $event, $pettyRelationName, $relationName);
} else {
$this->validateRelationModel($pettyRelationName, $relationName, $relationModel, $event);
$this->validateRelationModel($pettyRelationName, $relationName, $relationModel);
}
} else {
// Save Has many relations new records
/** @var BaseActiveRecord $relationModel */
foreach ($model->{$relationName} as $i => $relationModel) {
$pettyRelationName = Inflector::camel2words($relationName, true) . " #{$i}";
$this->validateRelationModel($pettyRelationName, $relationName, $relationModel, $event);
$this->validateRelationModel($pettyRelationName, $relationName, $relationModel);
}
}
}
@ -404,8 +402,8 @@ class SaveRelationsBehavior extends Behavior
public function afterSave()
{
if ($this->_relationsSaveStarted === false) {
/** @var BaseActiveRecord $model */
$model = $this->owner;
/** @var BaseActiveRecord $owner */
$owner = $this->owner;
$this->_relationsSaveStarted = true;
// Populate relations with updated values
foreach ($this->_newRelationValue as $name => $value) {
@ -415,12 +413,12 @@ class SaveRelationsBehavior extends Behavior
foreach ($this->_relations as $relationName) {
if (array_key_exists($relationName, $this->_oldRelationValue)) { // Relation was not set, do nothing...
Yii::debug("Linking {$relationName} relation", __METHOD__);
/** @var ActiveQueryInterface $relation */
$relation = $model->getRelation($relationName);
/** @var ActiveQuery $relation */
$relation = $owner->getRelation($relationName);
if ($relation->multiple === true) { // Has many relation
$this->_afterSaveHasManyRelation($model, $relationName);
$this->_afterSaveHasManyRelation($relationName);
} else { // Has one relation
$this->_afterSaveHasOneRelation($model, $relationName);
$this->_afterSaveHasOneRelation($relationName);
}
unset($this->_oldRelationValue[$relationName]);
}
@ -434,7 +432,7 @@ class SaveRelationsBehavior extends Behavior
***/
throw $e;
}
$model->refresh();
$owner->refresh();
$this->_relationsSaveStarted = false;
if (($this->_transaction instanceof Transaction) && $this->_transaction->isActive) {
$this->_transaction->commit();
@ -507,7 +505,7 @@ class SaveRelationsBehavior extends Behavior
foreach ($this->_relations as $relationName) {
$relation = $model->getRelation($relationName);
$modelClass = $relation->modelClass;
/** @var ActiveQueryInterface $relationalModel */
/** @var ActiveQuery $relationalModel */
$relationalModel = new $modelClass;
$formName = $relationalModel->formName();
if (array_key_exists($formName, $data)) {
@ -517,92 +515,107 @@ class SaveRelationsBehavior extends Behavior
}
/**
* @param $owner
* @param $relationName
* @throws \RuntimeException
* @throws DbException
*/
public function _afterSaveHasManyRelation($owner, $relationName)
public function _afterSaveHasManyRelation($relationName)
{
$owner = $this->owner;
$relation = $owner->getRelation($relationName);
// Process new relations
$existingRecords = [];
/** @var ActiveQueryInterface $relationModel */
foreach ($owner->{$relationName} as $i => $relationModel) {
if ($relationModel->isNewRecord) {
if ($relation->via !== null) {
if ($this->_hasActiveRelationTrait($relation)) {
// Process new relations
$existingRecords = [];
/** @var ActiveQuery $relationModel */
foreach ($owner->{$relationName} as $i => $relationModel) {
if ($relationModel->isNewRecord) {
if ($relation->via !== null) {
if ($relationModel->validate()) {
$relationModel->save();
} else {
$pettyRelationName = Inflector::camel2words($relationName, true) . " #{$i}";
$this->_addError($relationModel, $owner, $relationName, $pettyRelationName);
throw new DbException("Related record {$pettyRelationName} could not be saved.");
}
}
$junctionTableColumns = $this->_getJunctionTableColumns($relationName, $relationModel);
$owner->link($relationName, $relationModel, $junctionTableColumns);
} else {
$existingRecords[] = $relationModel;
}
if (count($relationModel->dirtyAttributes)) {
if ($relationModel->validate()) {
$relationModel->save();
} else {
$pettyRelationName = Inflector::camel2words($relationName, true) . " #{$i}";
$pettyRelationName = Inflector::camel2words($relationName, true);
$this->_addError($relationModel, $owner, $relationName, $pettyRelationName);
throw new DbException("Related record {$pettyRelationName} could not be saved.");
}
}
$junctionTableColumns = $this->_getJunctionTableColumns($relationName, $relationModel);
$owner->link($relationName, $relationModel, $junctionTableColumns);
} else {
$existingRecords[] = $relationModel;
}
if (count($relationModel->dirtyAttributes)) {
if ($relationModel->validate()) {
$relationModel->save();
} else {
$pettyRelationName = Inflector::camel2words($relationName, true);
$this->_addError($relationModel, $owner, $relationName, $pettyRelationName);
throw new DbException("Related record {$pettyRelationName} could not be saved.");
}
}
}
$junctionTablePropertiesUsed = array_key_exists($relationName, $this->_relationsExtraColumns);
$junctionTablePropertiesUsed = array_key_exists($relationName, $this->_relationsExtraColumns);
// Process existing added and deleted relations
list($addedPks, $deletedPks) = $this->_computePkDiff(
$this->_oldRelationValue[$relationName],
$existingRecords,
$junctionTablePropertiesUsed
);
// Process existing added and deleted relations
list($addedPks, $deletedPks) = $this->_computePkDiff(
$this->_oldRelationValue[$relationName],
$existingRecords,
$junctionTablePropertiesUsed
);
// Deleted relations
$initialModels = ArrayHelper::index($this->_oldRelationValue[$relationName], function (BaseActiveRecord $model) {
return implode('-', $model->getPrimaryKey(true));
});
$initialRelations = $owner->{$relationName};
foreach ($deletedPks as $key) {
$owner->unlink($relationName, $initialModels[$key], true);
}
// Added relations
$actualModels = ArrayHelper::index(
$junctionTablePropertiesUsed ? $initialRelations : $owner->{$relationName},
function (BaseActiveRecord $model) {
// Deleted relations
$initialModels = ArrayHelper::index($this->_oldRelationValue[$relationName], function (BaseActiveRecord $model) {
return implode('-', $model->getPrimaryKey(true));
});
$initialRelations = $owner->{$relationName};
foreach ($deletedPks as $key) {
$owner->unlink($relationName, $initialModels[$key], true);
}
// Added relations
$actualModels = ArrayHelper::index(
$junctionTablePropertiesUsed ? $initialRelations : $owner->{$relationName},
function (BaseActiveRecord $model) {
return implode('-', $model->getPrimaryKey(true));
}
);
foreach ($addedPks as $key) {
$junctionTableColumns = $this->_getJunctionTableColumns($relationName, $actualModels[$key]);
$owner->link($relationName, $actualModels[$key], $junctionTableColumns);
}
);
foreach ($addedPks as $key) {
$junctionTableColumns = $this->_getJunctionTableColumns($relationName, $actualModels[$key]);
$owner->link($relationName, $actualModels[$key], $junctionTableColumns);
}
}
/**
* @param $owner
* @param $relationName
*/
private function _afterSaveHasOneRelation($owner, $relationName)
private function _afterSaveHasOneRelation($relationName)
{
if ($this->_oldRelationValue[$relationName] !== $owner->{$relationName}) {
if ($owner->{$relationName} instanceof BaseActiveRecord) {
$owner->link($relationName, $owner->{$relationName});
} else {
if ($this->_oldRelationValue[$relationName] instanceof BaseActiveRecord) {
$owner->unlink($relationName, $this->_oldRelationValue[$relationName]);
$owner = $this->owner;
$relation = $owner->getRelation($relationName);
if ($this->_hasActiveRelationTrait($relation)) {
if ($this->_oldRelationValue[$relationName] !== $owner->{$relationName}) {
if ($owner->{$relationName} instanceof BaseActiveRecord) {
$owner->link($relationName, $owner->{$relationName});
} else {
if ($this->_oldRelationValue[$relationName] instanceof BaseActiveRecord) {
$owner->unlink($relationName, $this->_oldRelationValue[$relationName]);
}
}
}
if ($owner->{$relationName} instanceof BaseActiveRecord) {
$owner->{$relationName}->save();
}
}
if ($owner->{$relationName} instanceof BaseActiveRecord) {
$owner->{$relationName}->save();
}
}
/**
* @param ActiveQuery $relation
* @return bool
*/
private function _hasActiveRelationTrait(ActiveQuery $relation)
{
$relationTraits = class_uses($relation);
return in_array('yii\db\ActiveRelationTrait', $relationTraits);
}
}

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