lib/Yucca/Component/SourceManager.php
public function getSource($sourceName)
    {
        if (false === isset($this->sources[$sourceName])) {
            if (false === isset($this->sourceConfig[$sourceName]['handlers'])) {
                throw new \InvalidArgumentException("\"$sourceName\" name has not been configured");
            }

            $sources = array();
            foreach ($this->sourceConfig[$sourceName]['handlers'] as $sourceConfig) {
                $params = array_merge($this->sourceConfig[$sourceName]['default_params'], $sourceConfig);
                $sources[] = $this->getFactory($sourceConfig['type'])->getSource($sourceName, $params);
            }

            if (1 === count($sources)) {
                $this->sources[$sourceName] = current($sources);
            } else {
                $this->sources[$sourceName] = $this->getFactory('chain')->getSource($sourceName, $this->sourceConfig[$sourceName]['default_params'], $sources);
            }
        }

        return $this->sources[$sourceName];
    }
public function getSource($sourceName)
    {
        if (false === isset($this->sources[$sourceName])) {
            if (false === isset($this->sourceConfig[$sourceName]['handlers'])) {
                throw new \InvalidArgumentException("\"$sourceName\" name has not been configured");
            }

            $sources = array();
            foreach ($this->sourceConfig[$sourceName]['handlers'] as $sourceConfig) {
                $params = array_merge($this->sourceConfig[$sourceName]['default_params'], $sourceConfig);
                $sources[] = $this->getFactory($sourceConfig['type'])->getSource($sourceName, $params);
            }

            if (1 === count($sources)) {
                $this->sources[$sourceName] = current($sources);
            } else {
                $this->sources[$sourceName] = $this->getFactory('chain')->getSource($sourceName, $this->sourceConfig[$sourceName]['default_params'], $sources);
            }
        }

        return $this->sources[$sourceName];
    }
Get a source by it's name
@param string $sourceName
@return \Yucca\Component\Source\SourceInterface
@throws \InvalidArgumentException