LayerChainBuilder::initWithConfigurationAndContainer()

Complexity

Conditions	6
Paths	3

Size

Total Lines	20
Code Lines	10

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public static function initWithConfigurationAndContainer(Hive $config, Container $container)
    {
        $layerChain = new LayerChain;

        // Register layers from configuration
        if (isset($config['layers']) && is_array($config['layers'])) {
            foreach ($config['layers'] as $layerName => $layer) {

                if (!array_key_exists('service', $layer)) {
                    throw ConfigurationException::missingSubkey('layer', 'service');
                }

                $newLayer = $container->get($layer['service']);
                $priority = array_key_exists('priority', $layer) ? intval($layer['priority']) : 0;
                $layerChain->addLayer($newLayer, $priority);
            }
        }

        return $layerChain;
    }
}