public function AddFileDescription() {
        $output = CodeSnippets\PhpDocSnippets::OPENING . $this->_LF .
                strtr(CodeSnippets\PhpDocSnippets::AUTHOR, $this->placeholders) . $this->_LF .
                strtr(CodeSnippets\PhpDocSnippets::COPYRIGHT, $this->placeholders) . $this->_LF .
                strtr(CodeSnippets\PhpDocSnippets::LICENCE, $this->placeholders) . $this->_LF .
                strtr(CodeSnippets\PhpDocSnippets::LINK, $this->placeholders) . $this->_LF .
                strtr(CodeSnippets\PhpDocSnippets::SINCE, $this->placeholders) . $this->_LF .
                strtr(CodeSnippets\PhpDocSnippets::PACKAGE, $this->placeholders) . $this->_LF .
                CodeSnippets\PhpDocSnippets::CLOSING . $this->_LF;
        fwrite($this->writer, $output);
    }