Zend\Code\Generator\ClassGenerator::addMethod PHP Метод

    public function addMethod($name, array $parameters = [], $flags = MethodGenerator::FLAG_PUBLIC, $body = null, $docBlock = null)
    {
        if (!is_string($name)) {
            throw new Exception\InvalidArgumentException(sprintf('%s::%s expects string for name', get_class($this), __FUNCTION__));
        }
        return $this->addMethodFromGenerator(new MethodGenerator($name, $parameters, $flags, $body, $docBlock));
    }

 public function generate()
 {
     if ($this->controller) {
         $modelBuilder = $this->controller->getModelBuilder();
         $className = $modelBuilder->getName();
     } else {
         $className = $this->class;
     }
     $modelClass = $this->modelClass ? $this->modelClass : $this->class;
     $class = new ClassGenerator();
     $class->setName($className);
     $class->setExtendedClass('CrudController');
     $class->addUse('Boyhagemann\\Crud\\CrudController');
     $class->addUse('Boyhagemann\\Form\\FormBuilder');
     $class->addUse('Boyhagemann\\Model\\ModelBuilder');
     $class->addUse('Boyhagemann\\Overview\\OverviewBuilder');
     $param = new ParameterGenerator();
     $param->setName('fb')->setType('FormBuilder');
     $body = $this->generateFormBuilderBody();
     $docblock = '@param FormBuilder $fb';
     $class->addMethod('buildForm', array($param), MethodGenerator::FLAG_PUBLIC, $body, $docblock);
     $param = new ParameterGenerator();
     $param->setName('mb')->setType('ModelBuilder');
     $body = sprintf('$mb->name(\'%s\')->table(\'%s\');' . PHP_EOL, $modelClass, strtolower(str_replace('\\', '_', $modelClass)));
     $docblock = '@param ModelBuilder $mb';
     $class->addMethod('buildModel', array($param), MethodGenerator::FLAG_PUBLIC, $body, $docblock);
     $param = new ParameterGenerator();
     $param->setName('ob')->setType('OverviewBuilder');
     $body = '';
     $docblock = '@param OverviewBuilder $ob';
     $class->addMethod('buildOverview', array($param), MethodGenerator::FLAG_PUBLIC, $body, $docblock);
     $this->generator->setClass($class);
     return $this->generator->generate();
 }