src/InstallEventHandler.php
public function onPostPackageEvent(PackageEvent $event) {
    // Get the effected package from the Event.
    $installed_package = NULL;
    $operation = $event->getOperation();
    if ($operation instanceof UpdateOperation) {
      $installed_package = $operation->getTargetPackage();
    }
    else {
      $installed_package = $operation->getPackage();
    }
    $package_extra = $installed_package->getExtra();

    // If the effected package has installers, reset cached installers.
    if (isset($package_extra) && isset($package_extra['installer-paths'])) {
      $composer = $event->getComposer();
      $composer->getInstallationManager()->removeInstaller($this->installer);
      $composer->getInstallationManager()->addInstaller($this->installer);
      $this->installer->clearCache();
    }
  }
public function onPostPackageEvent(PackageEvent $event) {
    // Get the effected package from the Event.
    $installed_package = NULL;
    $operation = $event->getOperation();
    if ($operation instanceof UpdateOperation) {
      $installed_package = $operation->getTargetPackage();
    }
    else {
      $installed_package = $operation->getPackage();
    }
    $package_extra = $installed_package->getExtra();

    // If the effected package has installers, reset cached installers.
    if (isset($package_extra) && isset($package_extra['installer-paths'])) {
      $composer = $event->getComposer();
      $composer->getInstallationManager()->removeInstaller($this->installer);
      $composer->getInstallationManager()->addInstaller($this->installer);
      $this->installer->clearCache();
    }
  }
public function onPostPackageEvent ( PackageEvent $ event ) { // Get the effected package from the Event. $ installed_package = NULL ; $ operation = $ event -> getOperation ( ) ; if ( $ operation instanceof UpdateOperation ) { $ installed_package = $ operation -> getTargetPackage ( ) ; } else { $ installed_package = $ operation -> getPackage ( ) ; } $ package_extra = $ installed_package -> getExtra ( ) ; // If the effected package has installers, reset cached installers. if ( isset ( $ package_extra ) && isset ( $ package_extra [ 'installer-paths' ] ) ) { $ composer = $ event -> getComposer ( ) ; $ composer -> getInstallationManager ( ) -> removeInstaller ( $ this -> installer ) ; $ composer -> getInstallationManager ( ) -> addInstaller ( $ this -> installer ) ; $ this -> installer -> clearCache ( ) ; } }
Event handler for to process package events.

@param \Composer\Installer\PackageEvent $event
Composer Package event for the currently installing package.
Event handler for to process package events .