用于重新定义 \maketitle 的宏

Question

我有一个包含多个标签的文档\maketitle。我想要一些宏，让我可以用一个命令重新定义标题。虽然下面的代码产生了我想要的输出，

\documentclass{article}
\usepackage{titling}

\begin{document}

\makeatletter
\def\maketitle{%
\par\textbf{\@title}%
\par{\@author}%
\par}
\makeatother

\title{First title}
\maketitle

\makeatletter
\def\maketitle{%
\par\textit{\@title}%
\par{\@author}%
\par}
\makeatother

\title{Second title}
\maketitle

\end{document}

我确实需要有封装重新定义的宏\maketitle。我希望这样的事情能够工作：

\documentclass{article}
\usepackage{titling}

\newcommand{\mytitleOne}{\makeatletter
\def\maketitle{%
\par\textbf{\@title}%
\par{\@author}% 
\par}
\makeatother}

\newcommand{\mytitleTwo}{\makeatletter
\def\maketitle{%
\par\textit{\@title}%
\par{\@author}%
\par}
\makeatother}


\begin{document}

\mytitleOne
\title{First title}
\maketitle


\mytitleTwo
\title{Second title}
\maketitle

\end{document}

Answer 1

\documentclass{article}
\usepackage{titling}

\makeatletter
\newcommand\settitlebf{%
\def\maketitle{%
    \par\textbf{\@title}%
    \par\@author%
    \par}
}

\newcommand\settitleit{%
\def\maketitle{%
    \par\textit{\@title}%
    \par\@author%
    \par}
}
\makeatother

\begin{document}

\settitlebf
\title{Title One}
\maketitle

\settitleit
\title{Title Two}
\maketitle

\end{document}