/**
* Executor constructor.
*
* @param Connection $connection
*/
public function __construct($connection)
{
$this->connection = $connection;
$this->schemaEditor = SchemaEditor::createObject($connection);
$this->loader = Loader::createObject($connection);
$this->recorder = Recorder::createObject($connection);
}
/**
* Does the actual alteration of the model table.
*
* @param SchemaEditor $schemaEditor
* @param ProjectState $fromState
* @param ProjectState $toState
*
* @since 1.1.0
*
* @author Eddilbert Macharia (http://eddmash.com) <*****@*****.**>
*/
private function _alterModelTable($schemaEditor, $fromState, $toState)
{
$toModel = $toState->getRegistry()->getModel($this->name);
if ($this->allowMigrateModel($schemaEditor->connection, $toModel)) {
$fromModel = $fromState->getRegistry()->getModel($this->name);
$schemaEditor->alterDbTable($toModel, $fromModel->meta->dbTable, $toModel->meta->dbTable);
// Rename M2M fields whose name is based on this model's db_table
/** @var $newField ManyToManyField */
/* @var $oldField ManyToManyField */
foreach ($toModel->meta->localManyToMany as $newName => $newField) {
foreach ($fromModel->meta->localManyToMany as $oldName => $oldField) {
if ($newName === $oldName) {
$schemaEditor->alterDbTable($newField->relation->through, $oldField->relation->through->meta->dbTable, $newField->relation->through->meta->dbTable);
}
}
}
}
}
/**
* Does the actual field alteration.
*
* @param SchemaEditor $schemaEditor
* @param ProjectState $fromState
* @param ProjectState $toState
*
* @since 1.1.0
*
* @author Eddilbert Macharia (http://eddmash.com) <*****@*****.**>
*/
private function _alterField($schemaEditor, $fromState, $toState)
{
$toModel = $toState->getRegistry()->getModel($this->modelName);
if ($this->allowMigrateModel($schemaEditor->connection, $toModel)) {
$fromModel = $fromState->getRegistry()->getModel($this->modelName);
$fromField = $fromModel->meta->getField($this->name);
$toField = $toModel->meta->getField($this->name);
if (false === $this->preserveDefault) {
$toField->default = $this->field->default;
}
$schemaEditor->alterField($fromModel, $fromField, $toField);
if (false === $this->preserveDefault) {
$toField->default = NOT_PROVIDED;
}
}
}
