public function loadDependencies()
{
if ($this->db === null) {
$this->db = \Config\Database::connect($this->DBGroup);
$this->db->initialize();
}
if ($this->migrations === null) {
// Ensure that we can run migrations
$config = new \Config\Migrations();
$config->enabled = true;
$this->migrations = Services::migrations($config, $this->db);
$this->migrations->setSilent(true);
}
if ($this->seeder === null) {
$this->seeder = \Config\Database::seeder($this->DBGroup);
$this->seeder->setSilent(true);
}
}
/**
* Seeder constructor.
*
* @param BaseConfig $config
* @param BaseConnection $db
*/
public function __construct(BaseConfig $config, BaseConnection $db = null)
{
$this->seedPath = $config->filesPath ?? APPPATH . 'Database/';
if (empty($this->seedPath)) {
throw new \InvalidArgumentException('Invalid filesPath set in the Config\\Database.');
}
$this->seedPath = rtrim($this->seedPath, '/') . '/Seeds/';
if (!is_dir($this->seedPath)) {
throw new \InvalidArgumentException('Unable to locate the seeds directory. Please check Config\\Database::filesPath');
}
$this->config =& $config;
if (is_null($db)) {
$db = \Config\Database::connect($this->DBGroup);
}
$this->db =& $db;
}
/**
* Provides a shared instance of the Query Builder.
*
* @param string $table
*
* @return BaseBuilder|Database\QueryBuilder
*/
protected function builder(string $table = null)
{
if ($this->builder instanceof BaseBuilder) {
return $this->builder;
}
$table = empty($table) ? $this->table : $table;
// Ensure we have a good db connection
if (!$this->db instanceof BaseConnection) {
$this->db = Database::connect($this->DBGroup);
}
$this->builder = $this->db->table($table);
return $this->builder;
}
/**
* Constructor.
*
* @param BaseConfig $config
* @param \CodeIgniter\Database\ConnectionInterface $db
* @throws ConfigException
*/
public function __construct(BaseConfig $config, ConnectionInterface $db = null)
{
$this->enabled = $config->enabled ?? false;
$this->type = $config->type ?? 'timestamp';
$this->table = $config->table ?? 'migrations';
$this->currentVersion = $config->currentVersion ?? 0;
$this->path = $config->path ?? APPPATH . 'Database/Migrations/';
$this->path = rtrim($this->path, '/') . '/';
if (empty($this->table)) {
throw new ConfigException('Migrations table must be set.');
}
if (!in_array($this->type, ['sequential', 'timestamp'])) {
throw new ConfigException('An invalid migration numbering type was specified: ' . $this->type);
}
// Migration basename regex
$this->regex = $this->type === 'timestamp' ? '/^\\d{14}_(\\w+)$/' : '/^\\d{3}_(\\w+)$/';
// If no db connection passed in, use
// default database group.
$this->db = !empty($db) ? $db : \Config\Database::connect();
$this->ensureTable();
}
