original_string: public function getContent(string $filename, array $options = []): ?string
      {
          return $this->appAssets->getContent($this->dir . '/' . $filename, $options);
      }
code: public function getContent(string $filename, array $options = []): ?string
      {
          return $this->appAssets->getContent($this->dir . '/' . $filename, $options);
      }
code_tokens: public function getContent ( string $ filename , array $ options = [ ] ) : ? string { return $ this -> appAssets -> getContent ( $ this -> dir . '/' . $ filename , $ options ) ; }
docstring: Returns the content of the file specified in the current context.
  
  @param string $filename The filename.
  @param array $options List of options. You can resize the file by providing "width", "height" or both. You can specify encoding too (base64 or data-uri).
  @return string|null The content of the file or null if file does not exists.
docstring_tokens: Returns the content of the file specified in the current context .