[ Index ]

PHP Cross Reference of phpBB-3.3.11-deutsch

title

Body

[close]

/vendor/zendframework/zend-code/src/Generic/Prototype/ -> PrototypeClassFactory.php (source)

   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) 2005-2016 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\Code\Generic\Prototype;
  11  
  12  use Zend\Code\Reflection\Exception;
  13  
  14  use function str_replace;
  15  
  16  /**
  17   * This is a factory for classes which are identified by name.
  18   *
  19   * All classes that this factory can supply need to
  20   * be registered before (prototypes). This prototypes need to implement
  21   * an interface which ensures every prototype has a name.
  22   *
  23   * If the factory can not supply the class someone is asking for
  24   * it tries to fallback on a generic default prototype, which would
  25   * have need to be set before.
  26   */
  27  class PrototypeClassFactory
  28  {
  29      /**
  30       * @var array
  31       */
  32      protected $prototypes = [];
  33  
  34      /**
  35       * @var PrototypeGenericInterface
  36       */
  37      protected $genericPrototype;
  38  
  39      /**
  40       * @param PrototypeInterface[] $prototypes
  41       * @param PrototypeGenericInterface $genericPrototype
  42       */
  43      public function __construct($prototypes = [], PrototypeGenericInterface $genericPrototype = null)
  44      {
  45          foreach ((array) $prototypes as $prototype) {
  46              $this->addPrototype($prototype);
  47          }
  48  
  49          if ($genericPrototype) {
  50              $this->setGenericPrototype($genericPrototype);
  51          }
  52      }
  53  
  54      /**
  55       * @param PrototypeInterface $prototype
  56       * @throws Exception\InvalidArgumentException
  57       */
  58      public function addPrototype(PrototypeInterface $prototype)
  59      {
  60          $prototypeName = $this->normalizeName($prototype->getName());
  61  
  62          if (isset($this->prototypes[$prototypeName])) {
  63              throw new Exception\InvalidArgumentException('A prototype with this name already exists in this manager');
  64          }
  65  
  66          $this->prototypes[$prototypeName] = $prototype;
  67      }
  68  
  69      /**
  70       * @param PrototypeGenericInterface $prototype
  71       * @throws Exception\InvalidArgumentException
  72       */
  73      public function setGenericPrototype(PrototypeGenericInterface $prototype)
  74      {
  75          if (isset($this->genericPrototype)) {
  76              throw new Exception\InvalidArgumentException('A default prototype is already set');
  77          }
  78  
  79          $this->genericPrototype = $prototype;
  80      }
  81  
  82      /**
  83       * @param string $name
  84       * @return string
  85       */
  86      protected function normalizeName($name)
  87      {
  88          return str_replace(['-', '_'], '', $name);
  89      }
  90  
  91      /**
  92       * @param string $name
  93       * @return bool
  94       */
  95      public function hasPrototype($name)
  96      {
  97          $name = $this->normalizeName($name);
  98          return isset($this->prototypes[$name]);
  99      }
 100  
 101      /**
 102       * @param  string $prototypeName
 103       * @return PrototypeInterface
 104       * @throws Exception\RuntimeException
 105       */
 106      public function getClonedPrototype($prototypeName)
 107      {
 108          $prototypeName = $this->normalizeName($prototypeName);
 109  
 110          if (! $this->hasPrototype($prototypeName) && ! isset($this->genericPrototype)) {
 111              throw new Exception\RuntimeException('This tag name is not supported by this tag manager');
 112          }
 113  
 114          if (! $this->hasPrototype($prototypeName)) {
 115              $newPrototype = clone $this->genericPrototype;
 116              $newPrototype->setName($prototypeName);
 117          } else {
 118              $newPrototype = clone $this->prototypes[$prototypeName];
 119          }
 120  
 121          return $newPrototype;
 122      }
 123  }


Generated: Sat Nov 4 14:26:03 2023 Cross-referenced by PHPXref 0.7.1