vendor/zendframework/zend-mvc/src/Service/HttpExceptionStrategyFactory.php

   1 <?php
   2 /**
   3  * Zend Framework (http://framework.zend.com/)
   4  *
   5  * @link      http://github.com/zendframework/zf2 for the canonical source repository
   6  * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
   7  * @license   http://framework.zend.com/license/new-bsd New BSD License
   8  */
   9
  10 namespace Zend\Mvc\Service;
  11
  12 use Interop\Container\ContainerInterface;
  13 use Zend\Mvc\View\Http\ExceptionStrategy;
  14 use Zend\ServiceManager\FactoryInterface;
  15 use Zend\ServiceManager\ServiceLocatorInterface;
  16
  17 class HttpExceptionStrategyFactory implements FactoryInterface
  18 {
  19     use HttpViewManagerConfigTrait;
  20
  21     /**
  22      * @param  ContainerInterface $container
  23      * @param  string $name
  24      * @param  null|array $options
  25      * @return ExceptionStrategy
  26      */
  27     public function __invoke(ContainerInterface $container, $name, array $options = null)
  28     {
  29         $strategy = new ExceptionStrategy();
  30         $config   = $this->getConfig($container);
  31
  32         $this->injectDisplayExceptions($strategy, $config);
  33         $this->injectExceptionTemplate($strategy, $config);
  34
  35         return $strategy;
  36     }
  37
  38     /**
  39      * Create and return ExceptionStrategy instance
  40      *
  41      * For use with zend-servicemanager v2; proxies to __invoke().
  42      *
  43      * @param ServiceLocatorInterface $container
  44      * @return ExceptionStrategy
  45      */
  46     public function createService(ServiceLocatorInterface $container)
  47     {
  48         return $this($container, ExceptionStrategy::class);
  49     }
  50
  51     /**
  52      * Inject strategy with configured display_exceptions flag.
  53      *
  54      * @param ExceptionStrategy $strategy
  55      * @param array $config
  56      */
  57     private function injectDisplayExceptions(ExceptionStrategy $strategy, array $config)
  58     {
  59         $flag = isset($config['display_exceptions']) ? $config['display_exceptions'] : false;
  60         $strategy->setDisplayExceptions($flag);
  61     }
  62
  63     /**
  64      * Inject strategy with configured exception_template
  65      *
  66      * @param ExceptionStrategy $strategy
  67      * @param array $config
  68      */
  69     private function injectExceptionTemplate(ExceptionStrategy $strategy, array $config)
  70     {
  71         $template = isset($config['exception_template']) ? $config['exception_template'] : 'error';
  72         $strategy->setExceptionTemplate($template);
  73     }
  74 }