interface/modules/zend_modules/library/Zend/InputFilter/InputFilterPluginManager.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) 2005-2013 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\InputFilter;
  11
  12 use Zend\InputFilter\Exception;
  13 use Zend\ServiceManager\AbstractPluginManager;
  14 use Zend\ServiceManager\ConfigInterface;
  15 use Zend\ServiceManager\ServiceLocatorInterface;
  16 use Zend\Stdlib\InitializableInterface;
  17
  18 /**
  19  * Plugin manager implementation for input filters.
  20  */
  21 class InputFilterPluginManager extends AbstractPluginManager
  22 {
  23     /**
  24      * Default set of plugins
  25      *
  26      * @var array
  27      */
  28     protected $invokableClasses = array(
  29         'inputfilter' => 'Zend\InputFilter\InputFilter',
  30         'collection'  => 'Zend\InputFilter\CollectionInputFilter',
  31     );
  32
  33     /**
  34      * Whether or not to share by default
  35      *
  36      * @var bool
  37      */
  38     protected $shareByDefault = false;
  39
  40     /**
  41      * @param ConfigInterface $configuration
  42      */
  43     public function __construct(ConfigInterface $configuration = null)
  44     {
  45         parent::__construct($configuration);
  46
  47         $this->addInitializer(array($this, 'populateFactory'));
  48     }
  49
  50     /**
  51      * Inject this and populate the factory with filter chain and validator chain
  52      *
  53      * @param $inputfilter
  54      */
  55     public function populateFactory($inputfilter)
  56     {
  57         if ($inputfilter instanceof InputFilter) {
  58             $factory = $inputfilter->getFactory();
  59
  60             $factory->setInputFilterManager($this);
  61
  62             if ($this->serviceLocator instanceof ServiceLocatorInterface) {
  63                 $factory->getDefaultFilterChain()->setPluginManager($this->serviceLocator->get('FilterManager'));
  64                 $factory->getDefaultValidatorChain()->setPluginManager($this->serviceLocator->get('ValidatorManager'));
  65             }
  66         }
  67     }
  68
  69     /**
  70      * {@inheritDoc}
  71      */
  72     public function validatePlugin($plugin)
  73     {
  74         if ($plugin instanceof InputFilterInterface) {
  75             // Hook to perform various initialization, when the inputfilter is not created through the factory
  76             if ($plugin instanceof InitializableInterface) {
  77                 $plugin->init();
  78             }
  79
  80             // we're okay
  81             return;
  82         }
  83
  84         throw new Exception\RuntimeException(sprintf(
  85             'Plugin of type %s is invalid; must implement Zend\InputFilter\InputFilterInterface',
  86             (is_object($plugin) ? get_class($plugin) : gettype($plugin))
  87         ));
  88     }
  89 }