PHPExiftool\ClassUtils\TagProviderBuilder::setClasses PHP Method

    public function setClasses(array $classes)
    {
        $this->classes = $classes;
    }

 /**
  *
  * @return ClassesBuilder
  */
 protected function writeClasses($force = false)
 {
     $n = 0;
     $classesBuffer = new TagProviderBuilder('', 'TagProvider', array(), '\\Pimple');
     $buffer = array();
     foreach ($this->classes as $class) {
         try {
             $class->write($force);
             if (strpos($class->getNamespace(), 'PHPExiftool\\Driver\\Tag') === 0) {
                 if (!isset($buffer[$class->getProperty('GroupName')])) {
                     $buffer[$class->getProperty('GroupName')] = array();
                 }
                 $buffer[$class->getProperty('GroupName')][$class->getProperty('Name')] = $class->getNamespace() . '\\' . $class->getClassname();
             }
             $this->output->write(sprintf("\rwriting class #%5d", $n++));
         } catch (\Exception $e) {
             $this->output->writeln(sprintf("\n<error>Error while writing class %s</error>", $class->getPathfile()));
         }
     }
     $classesBuffer->setClasses($buffer);
     $classesBuffer->write(true);
     $this->output->writeln('');
     return $this;
 }