original_string: public function init(array $frontendData): void
      {
          $this->_frontendData = Hash::merge(
              $this->_frontendData, $frontendData
          );
          $this->_includeAppController();
          $this->_includeComponents();
      }
code: public function init(array $frontendData): void
      {
          $this->_frontendData = Hash::merge(
              $this->_frontendData, $frontendData
          );
          $this->_includeAppController();
          $this->_includeComponents();
      }
code_tokens: public function init ( array $ frontendData ) : void { $ this -> _frontendData = Hash :: merge ( $ this -> _frontendData , $ frontendData ) ; $ this -> _includeAppController ( ) ; $ this -> _includeComponents ( ) ; }
docstring: Initialize the helper. Needs to be called before running it.
  
  @param array $frontendData Data to be passed to the frontend
  @return void
docstring_tokens: Initialize the helper . Needs to be called before running it .