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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  namespace ProxyManager\ProxyGenerator\LazyLoadingValueHolder\MethodGenerator;
   6  
   7  use ProxyManager\Generator\MagicMethodGenerator;
   8  use Zend\Code\Generator\ParameterGenerator;
   9  use ProxyManager\ProxyGenerator\PropertyGenerator\PublicPropertiesMap;
  10  use ProxyManager\ProxyGenerator\Util\PublicScopeSimulator;
  11  use ReflectionClass;
  12  use Zend\Code\Generator\PropertyGenerator;
  13  
  14  /**
  15   * Magic `__set` for lazy loading value holder objects
  16   *
  17   * @author Marco Pivetta <ocramius@gmail.com>
  18   * @license MIT
  19   */
  20  class MagicSet extends MagicMethodGenerator
  21  {
  22      /**
  23       * Constructor
  24       *
  25       * @param ReflectionClass     $originalClass
  26       * @param PropertyGenerator   $initializerProperty
  27       * @param PropertyGenerator   $valueHolderProperty
  28       * @param PublicPropertiesMap $publicProperties
  29       *
  30       * @throws \Zend\Code\Generator\Exception\InvalidArgumentException
  31       * @throws \InvalidArgumentException
  32       */
  33      public function __construct(
  34          ReflectionClass $originalClass,
  35          PropertyGenerator $initializerProperty,
  36          PropertyGenerator $valueHolderProperty,
  37          PublicPropertiesMap $publicProperties
  38      ) {
  39          parent::__construct(
  40              $originalClass,
  41              '__set',
  42              [new ParameterGenerator('name'), new ParameterGenerator('value')]
  43          );
  44  
  45          $hasParent   = $originalClass->hasMethod('__set');
  46          $initializer = $initializerProperty->getName();
  47          $valueHolder = $valueHolderProperty->getName();
  48          $callParent  = '';
  49  
  50          if (! $publicProperties->isEmpty()) {
  51              $callParent = 'if (isset(self::$' . $publicProperties->getName() . "[\$name])) {\n"
  52                  . '    return ($this->' . $valueHolder . '->$name = $value);'
  53                  . "\n}\n\n";
  54          }
  55  
  56          $callParent .= $hasParent
  57              ? 'return $this->' . $valueHolder . '->__set($name, $value);'
  58              : PublicScopeSimulator::getPublicAccessSimulationCode(
  59                  PublicScopeSimulator::OPERATION_SET,
  60                  'name',
  61                  'value',
  62                  $valueHolderProperty
  63              );
  64  
  65          $this->setBody(
  66              '$this->' . $initializer . ' && $this->' . $initializer
  67              . '->__invoke($this->' . $valueHolder . ', $this, '
  68              . '\'__set\', array(\'name\' => $name, \'value\' => $value), $this->' . $initializer . ');'
  69              . "\n\n" . $callParent
  70          );
  71      }
  72  }