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<?php |
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namespace Yarak\DB\Seeders; |
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use Yarak\Config\Config; |
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use Yarak\Output\Output; |
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use Yarak\Exceptions\FileNotFound; |
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class SeedRunner |
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{ |
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/** |
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* If true, seeders have been required. |
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* |
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* @var bool |
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*/ |
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protected $loaded = false; |
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/** |
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* Output strategy. |
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* |
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* @var Output |
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*/ |
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protected $output; |
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/** |
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* Construct. |
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* |
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* @param Output $output |
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*/ |
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public function __construct(Output $output) |
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{ |
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$this->output = $output; |
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} |
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/** |
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* Run the given seeder class. |
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* |
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* @param string $class |
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*/ |
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public function run($class) |
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{ |
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$config = Config::getInstance(); |
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$this->loadSeeders($config); |
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$seederClass = $this->resolveSeeder($config, $class); |
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$seederClass->setRunner($this)->setOutput($this->output); |
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$this->output->writeInfo("Running seeder class {$class}."); |
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$seederClass->run(); |
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} |
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/** |
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* Load all the seeders in the seeders directory. |
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* |
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* @param Config $config |
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*/ |
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protected function loadSeeders(Config $config) |
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{ |
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if (!$this->loaded) { |
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$seedPath = $config->getSeedDirectory(); |
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$files = scandir($seedPath); |
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$files = array_filter($files, function ($file) { |
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return strpos($file, '.php') !== false; |
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}); |
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foreach ($files as $file) { |
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require_once $seedPath.$file; |
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} |
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$this->loaded = true; |
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} |
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} |
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/** |
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* Resolve the given seeder class. |
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* |
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* @param Config $config |
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* @param string $class |
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* |
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* @return Seeder |
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*/ |
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protected function resolveSeeder(Config $config, $class) |
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{ |
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if (!class_exists($class)) { |
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$path = $config->getSeedDirectory(); |
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throw FileNotFound::seederNotFound($class, $path); |
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} |
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return new $class(); |
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} |
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} |
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zachleigh /
yarak
