interface/modules/zend_modules/library/Zend/Log/ProcessorPluginManager.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\Log;
  11
  12 use Zend\ServiceManager\AbstractPluginManager;
  13
  14 class ProcessorPluginManager extends AbstractPluginManager
  15 {
  16     /**
  17      * Default set of processors
  18      *
  19      * @var array
  20      */
  21     protected $invokableClasses = array(
  22         'backtrace' => 'Zend\Log\Processor\Backtrace',
  23         'referenceid' => 'Zend\Log\Processor\ReferenceId',
  24         'requestid' => 'Zend\Log\Processor\RequestId',
  25     );
  26
  27     /**
  28      * Allow many processors of the same type
  29      *
  30      * @var bool
  31      */
  32     protected $shareByDefault = false;
  33
  34     /**
  35      * Validate the plugin
  36      *
  37      * Checks that the processor loaded is an instance of Processor\ProcessorInterface.
  38      *
  39      * @param  mixed $plugin
  40      * @return void
  41      * @throws Exception\InvalidArgumentException if invalid
  42      */
  43     public function validatePlugin($plugin)
  44     {
  45         if ($plugin instanceof Processor\ProcessorInterface) {
  46             // we're okay
  47             return;
  48         }
  49
  50         throw new Exception\InvalidArgumentException(sprintf(
  51             'Plugin of type %s is invalid; must implement %s\Processor\ProcessorInterface',
  52             (is_object($plugin) ? get_class($plugin) : gettype($plugin)),
  53             __NAMESPACE__
  54         ));
  55     }
  56 }