PHP Zend\ComponentInstaller Collection::count示例

示例#1

文件： ConfigInjectorChain.php 项目： zendframework/zend-component-installer

 /**
  * {@inheritDoc}
  */
 public function isRegistered($package)
 {
     $isRegisteredCount = $this->chain->filter(function ($injector) use($package) {
         return $injector->isRegistered($package);
     })->count();
     return $this->chain->count() == $isRegisteredCount;
 }

示例#2

文件： DiscoveryChain.php 项目： zendframework/zend-component-installer

 /**
  * {@inheritDoc}
  */
 public function locate()
 {
     return $this->chain->count() > 0;
 }