public function buildGraph()
{
if (!empty($this->connection)) {
$recoder = new Recorder($this->connection);
$this->appliedMigrations = $recoder->getApplied();
}
$migrations = $this->getMigrations();
$this->graph = new Graph();
// first add all the migrations into the graph
foreach ($migrations as $name => $migration) {
$this->graph->addNode($name, $migration);
}
// the for each migration set its dependencies
/** @var $migration Migration */
foreach ($migrations as $name => $migration) {
foreach ($migration->getDependency() as $parent) {
$this->graph->addDependency($name, $parent, $migration);
}
}
}
/**
* Applies the migration to the database.
*
* @param ProjectState $state this is the state before the migration is applied
* @param Migration $migration the migration to apply
* @param bool $fake
*
* @return mixed
*
* @since 1.1.0
*
* @author Eddilbert Macharia (http://eddmash.com) <*****@*****.**>
*/
public function applyMigration($state, $migration, $fake = false)
{
Console::stdout(sprintf(' Applying %s...', $migration->getName()));
if (!$fake) {
$state = $migration->apply($state, $this->schemaEditor);
}
$this->recorder->recordApplied(['name' => $migration->getName()]);
if ($fake) {
$end = Console::ansiFormat('FAKED', [Console::FG_GREEN]);
} else {
$end = Console::ansiFormat('OK', [Console::FG_GREEN]);
}
Console::stdout($end . PHP_EOL);
return $state;
}