Fidry\LoopBackApiBundle\LoopBackApiBundle::getContainerExtension()

Complexity

Conditions	5
Paths	7

Size

Total Lines	23
Code Lines	13

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	2	Features	0

<?php
    public function getContainerExtension()
    {
        if (null === $this->extension) {
            $class = $this->getContainerExtensionClass();
            if (class_exists($class)) {
                $extension = new $class();

                if (!$extension instanceof ExtensionInterface) {
                    throw new \LogicException(sprintf('Extension %s must implement Symfony\Component\DependencyInjection\Extension\ExtensionInterface.', $class));
                }

                $this->extension = $extension;
            } else {
                $this->extension = false;
            }
        }

        if ($this->extension) {
            return $this->extension;
        }

        return null;
    }
}