How does Magento\Setup\Module\Di\App\Task\Operation\Area::getDefinitionsCollection() work?

dmitry_fedyuk · October 14, 2017, 9:48am

Context: How does Magento\Setup\Module\Di\App\Task\Operation\Area::doOperation() work?

magento/magento2/blob/2.2.0/setup/src/Magento/Setup/Module/Di/App/Task/Operation/Area.php#L100-L113


/**
 * Returns definitions collection
 *
 * @param string $path
 * @return DefinitionsCollection
 */
protected function getDefinitionsCollection($path)
{
    $definitions = new DefinitionsCollection();
    foreach ($this->areaInstancesNamesList->getList($path) as $className => $constructorArguments) {
        $definitions->addDefinition($className, $constructorArguments);
    }
    return $definitions;
}

Details: How does Magento\Setup\Module\Di\Code\Reader\Decorator\Area::getList() work?

Magento\Setup\Module\Di\Definition\Collection::addDefinition()

github.com

magento/magento2/blob/2.2.0/setup/src/Magento/Setup/Module/Di/Definition/Collection.php#L52-L63


/**
 * Add new definition for instance
 *
 * @param string $instance
 * @param array|null $arguments
 *
 * @return void
 */
public function addDefinition($instance, $arguments = [])
{
    $this->definitions[$instance] = $arguments;
}