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refactored ActiveRecord::unlinkAll() to work will noSQL

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issue #3520
This commit is contained in:
Carsten Brandt
2014-06-04 14:28:57 +02:00
parent 274b6e41b4
commit d92281dcda
9 changed files with 230 additions and 100 deletions
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98
framework/db/BaseActiveRecord.php
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@@ -1228,15 +1228,15 @@ abstract class BaseActiveRecord extends Model implements ActiveRecordInterface
foreach ($relation->link as $a => $b) {
$columns[$b] = $model->$a;
}
$nulls = [];
foreach (array_keys($columns) as $a) {
$nulls[$a] = null;
}
if (is_array($relation->via)) {
/** @var $viaClass ActiveRecordInterface */
if ($delete) {
$viaClass::deleteAll($columns);
} else {
$nulls = [];
foreach (array_keys($columns) as $a) {
$nulls[$a] = null;
}
$viaClass::updateAll($nulls, $columns);
}
} else {
@@ -1246,10 +1246,6 @@ abstract class BaseActiveRecord extends Model implements ActiveRecordInterface
if ($delete) {
$command->delete($viaTable, $columns)->execute();
} else {
$nulls = [];
foreach (array_keys($columns) as $a) {
$nulls[$a] = null;
}
$command->update($viaTable, $nulls, $columns)->execute();
}
}
@@ -1286,10 +1282,10 @@ abstract class BaseActiveRecord extends Model implements ActiveRecordInterface
/**
* Destroys the relationship in current model.
*
* The model with the foreign key of the relationship will be deleted if `$delete` is true.
* Otherwise, the foreign key will be set null and the model will be saved without validation.
* The model with the foreign key of the relationship will be deleted if `$delete` is true.
* Otherwise, the foreign key will be set null and the model will be saved without validation.
*
* Note to destroy the relationship without removing records make sure your keys can be set to null
* Note that to destroy the relationship without removing records make sure your keys can be set to null
*
* @param string $name the case sensitive name of the relationship.
* @param boolean $delete whether to delete the model that contains the foreign key.
@@ -1297,53 +1293,57 @@ abstract class BaseActiveRecord extends Model implements ActiveRecordInterface
public function unlinkAll($name, $delete = false)
{
$relation = $this->getRelation($name);
$columns = [];
$condition = [];
if (empty($relation->via)) {
/** @var $viaClass \yii\db\ActiveRecord */
$viaClass = $relation->modelClass;
if ($delete) {
foreach ($relation->link as $a => $b) {
$condition[$a] = $this->$b;
}
$viaClass::deleteAll($condition);
if ($relation->via !== null) {
if (is_array($relation->via)) {
/** @var ActiveQuery $viaRelation */
list($viaName, $viaRelation) = $relation->via;
$viaClass = $viaRelation->modelClass;
unset($this->_related[$viaName]);
} else {
foreach ($relation->link as $a => $b) {
$columns[$a] = null;
$condition[$a] = $this->$b;
$viaRelation = $relation->via;
$viaTable = reset($relation->via->from);
}
$condition = [];
$nulls = [];
foreach ($viaRelation->link as $a => $b) {
$nulls[$a] = null;
$condition[$a] = $this->$b;
}
if (is_array($relation->via)) {
/** @var $viaClass ActiveRecordInterface */
if ($delete) {
$viaClass::deleteAll($condition);
} else {
$viaClass::updateAll($nulls, $condition);
}
} else {
/** @var $viaTable string */
/** @var Command $command */
$command = static::getDb()->createCommand();
if ($delete) {
$command->delete($viaTable, $condition)->execute();
} else {
$command->update($viaTable, $nulls, $condition)->execute();
}
$viaClass::updateAll($columns, $condition);
}
} else {
$viaTable = reset($relation->via->from);
/** @var ActiveQuery $viaRelation */
$viaRelation = $relation->via;
/** @var Command $command */
$command = static::getDb()->createCommand();
/** @var $relatedModel ActiveRecordInterface */
$relatedModel = $relation->modelClass;
$nulls = [];
$condition = [];
foreach ($relation->link as $a => $b) {
$nulls[$a] = null;
$condition[$a] = $this->$b;
}
if ($delete) {
foreach ($viaRelation->link as $a => $b) {
$condition[$a] = $this->$b;
}
$command->delete($viaTable, $condition)->execute();
$relatedModel::deleteAll($condition);
} else {
foreach ($viaRelation->link as $a => $b) {
$columns[$a] = null;
$condition[$a] = $this->$b;
}
$command->update($viaTable, $columns,$condition)->execute();
$relatedModel::updateAll($nulls, $condition);
}
}
if (!$relation->multiple) {
unset($this->_related[$name]);
} elseif (isset($this->_related[$name])) {
/** @var ActiveRecordInterface $b */
foreach (array_keys($this->_related[$name]) as $a) {
unset($this->_related[$name][$a]);
}
}
unset($this->_related[$name]);
}
/**