<?php
namespace Repo\Field;

use Zend\ServiceManager\ServiceLocatorAwareInterface;
use Zend\ServiceManager\ServiceLocatorInterface;


class Collector implements ServiceLocatorAwareInterface
{
	/**
	 * @var ServiceLocatorInterface
	 */
	protected $services;
	/**
	 * @var array
	 */
	protected $config;


	/**
	 * Initialize new instance.
	 * @return \Repo\Service\Node
	 */
	public function __construct()
	{
		$this->config = include __DIR__ . '/../../../config/field.config.php';
		$this->themeStack = array();
	}

	/**
	 * @see \Zend\ServiceManager\ServiceLocatorAwareInterface::setServiceLocator()
	 */
	public function setServiceLocator(ServiceLocatorInterface $serviceLocator)
	{
		$this->services = $serviceLocator;
	}

	/**
	 * @see \Zend\ServiceManager\ServiceLocatorAwareInterface::getServiceLocator()
	 */
	public function getServiceLocator()
	{
		return $this->services;
	}

	/**
	 * Retrieve service config.
	 * @return \Zend\Config\Config
	 */
	public function getConfig()
	{
		return $this->config;
	}

	public function collect(array $inputs)
	{
		$inputStack = array();
		foreach ($inputs as $group => $fieldSet)
		{
			$inputStack[$group] = array();
			foreach ($fieldSet as $field => $type)
			{
				$inputStack[$group][$field] = isset($this->config[$type])
					? $this->config[$type]
					: $this->config['Default'];
			}
		}
		return $inputStack;
	}


}