我尝试自定义 moderncv，使我的电话号码可点击。在其他文档中，我成功使用了以下内容：
\usepackage{hyperref}
\href{tel:number_to_dial}{number_to_display}
单击它，将打开配置的电话应用程序（例如 skype/zoom）。
由于 moderncv 已经提供了该命令，因此\emaillink我尝试复制该命令并对其进行相应的调整。查看的代码后，moderncvfooti.sty我猜测该命令\makecvfoot也必须进行调整。因此，我创建了一个主文件cv.tex，在其中定义了一个\tellink类似于的新命令\emaillink，并在自己的页脚样式文件中（在同一文件夹中）使用该命令。自己的页脚样式文件主要是从原始文件复制而来，moderncvfooti.sty我在 处添加了一小部分\renewcommand*{\makecvfoot}{...。
但是该命令会导致编译错误，我不明白。错误是“未定义控制序列”但在完全不相关的行上。因此我需要一些帮助来解决这个问题。我附上了一个最小的工作示例，但注释掉了有问题的行：
变种：
\documentclass[11pt,a4paper,sans]{moderncv}
\moderncvstyle{casual}
\moderncvcolor{blue}
\usepackage[utf8]{inputenc}
\usepackage[scale=0.75]{geometry}
%-------------------------------------------------------------------------------
% this is the new command similar to \emaillink
%-------------------------------------------------------------------------------
\newcommand*{\tellink}[2][]{%
\ifthenelse{\equal{#1}{}}%
{\href{tel:#2}{#2}}%
{\href{tel:#2}{#1}}}
% personal data
\name{John}{Doe}
\title{Resumé title}
\address{street and number}{postcode city}{country}
\phone[mobile]{+1~(234)~567~890}
\phone[fixed]{+2~(345)~678~901}
\phone[fax]{+3~(456)~789~012}
\email{[email protected]}
\homepage{www.johndoe.com}
\social[linkedin]{john.doe}
\social[twitter]{jdoe}
\social[github]{jdoe}
\extrainfo{additional information}
%\photo[64pt][0.4pt]{picture}
\quote{Some quote}
\begin{document}
\makecvtitle
\section{Education}
\cventry{year--year}{Degree}{Institution}{City}{\textit{Grade}}{Description}
\cventry{year--year}{Degree}{Institution}{City}{\textit{Grade}}{Description}
\section{Master thesis}
\cvitem{title}{\emph{Title}}
\cvitem{supervisors}{Supervisors}
\cvitem{description}{Short thesis abstract}
TEXT\\
\end{document}
moderncvfootisty.sty
%% start of file `moderncvfooti.sty'.
%% Copyright 2006-2015 Xavier Danaux ([email protected]).
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License version 1.3c,
% available at http://www.latex-project.org/lppl/.
%-------------------------------------------------------------------------------
% identification
%-------------------------------------------------------------------------------
\NeedsTeXFormat{LaTeX2e}
\ProvidesPackage{moderncvfooti}[2015/07/28 v2.0.0 modern curriculum vitae and letter footer variant: 1]
%-------------------------------------------------------------------------------
% required packages
%-------------------------------------------------------------------------------
%-------------------------------------------------------------------------------
% overall foot definition
%-------------------------------------------------------------------------------
% fonts
\renewcommand*{\addressfont}{\normalsize\mdseries\slshape}
% symbols
% footer symbol used to separate footer elements
\newcommand*{\footsymbol}{%
{~~~{\rmfamily\textbullet}~~~}}% the \rmfamily is required to force Latin Modern fonts when using sans serif, as OMS/lmss/m/n is not defined and gets substituted by OMS/cmsy/m/n
% lengths
\@initializelength{\footwidth}%
\renewcommand*{\recomputefootlengths}{%
\setlength{\footwidth}{0.8\textwidth}}
% commands
% internal command to add an element to the footer
% it collects the elements in a temporary box, and checks when to flush the box
\@initializebox{\footbox}%
\@initializebox{\foottempbox}%
\@initializelength{\footboxwidth}%
\@initializeif{\if@firstfootelement}\@firstfootelementtrue%
% adds an element to the footer, separated by footsymbol
% usage: \addtofoot[footsymbol]{element}
\newcommand*{\addtofoot}[2][\footsymbol]{%
\if@firstfootelement%
\savebox{\foottempbox}{\usebox{\footbox}#2}%
\else%
\savebox{\foottempbox}{\usebox{\footbox}#1#2}\fi%
\settowidth{\footboxwidth}{\usebox{\foottempbox}}%
\ifnum\footboxwidth<\footwidth%
\savebox{\footbox}{\usebox{\foottempbox}}%
\@firstfootelementfalse%
\else%
\flushfoot\\%
\savebox{\footbox}{#2}%
\savebox{\foottempbox}{#2}%
\settowidth{\footboxwidth}{\usebox{\footbox}}%
\@firstfootelementfalse\fi}
% internal command to flush the foot
\newcommand*{\flushfoot}{%
\strut\usebox{\footbox}%
\savebox{\footbox}{}%
\savebox{\foottempbox}{}%
\setlength{\footboxwidth}{0pt}}
%-------------------------------------------------------------------------------
% resume foot definition
%-------------------------------------------------------------------------------
% lenghts
\renewcommand*{\recomputecvfootlengths}{\recomputefootlengths}
% commands
\renewcommand*{\makecvfoot}{%
\recomputecvfootlengths{}%
\fancypagestyle{plain}{%
\fancyfoot[c]{%
\parbox[b]{\footwidth}{%
\centering%
\color{color2}\addressfont%
\vspace{\baselineskip}% forces a white line to ensure space between main text and footer (as footer height can't be known in advance)
% \ifthenelse{\isundefined{\@addressstreet}}{}{\addtofoot[]{\addresssymbol\@addressstreet}%
% \ifthenelse{\equal{\@addresscity}{}}{}{\addtofoot[~--~]{\@addresscity}}% if \addresstreet is defined, \addresscity and \addresscountry will always be defined but could be empty
% \ifthenelse{\equal{\@addresscountry}{}}{}{\addtofoot[~--~]{\@addresscountry}}%
% \flushfoot\@firstfootelementtrue\\}%
% \collectionloop{phones}{% the key holds the phone type (=symbol command prefix), the item holds the number
% \addtofoot{\csname\collectionloopkey phonesymbol\endcsname\collectionloopitem}}%
% \ifthenelse{\isundefined{\@email}}{}{\addtofoot{\emailsymbol\emaillink{\@email}}}%
% \ifthenelse{\isundefined{\@homepage}}{}{\addtofoot{\homepagesymbol\httplink{\@homepage}}}%
% \collectionloop{socials}{% the key holds the social type (=symbol command prefix), the item holds the link
% \addtofoot{\csname\collectionloopkey socialsymbol\endcsname\collectionloopitem}}%
\ifthenelse{\isundefined{\@extrainfo}}{}{\addtofoot{\@extrainfo}}%
\ifthenelse{\lengthtest{\footboxwidth=0pt}}{}{\flushfoot}% the lengthtest is required to avoid flushing an empty footer, which could cause a blank line due to the \\ after the address, if no other personal info is used
\\TEST123\\
\begin{tabular}{ll}
\@firstname \@familyname~ & {\normalsize\mobilephonesymbol}~{\@mobile}\\
% \@addressstreet~ &{\normalsize\mobilephonesymbol}~{\tellink{\@mobile}}\\ % <--------- THIS LINE DOES NOT
\@addressstreet~ &{\normalsize\mobilephonesymbol}~{\href{tel:123}{\@mobile}}\\ % <--------- THIS WORKS
% \@addressstreet~ &{\normalsize\mobilephonesymbol}~{\href{tel:\@mobile}{\@mobile}}\\ % <--------- THIS LINE DOES NOT
\@addressstreet~ &{\emailsymbol~\emaillink{\@email}}\\
\@addresscity~ & \@email
\end{tabular}
}}}%
\pagestyle{plain}}
%-------------------------------------------------------------------------------
% letter foot definition
%-------------------------------------------------------------------------------
% commands
\renewcommand*{\recomputeletterfootlengths}{\recomputefootlengths}
\renewcommand*{\makeletterfoot}{%
\recomputeletterfootlengths{}%
\fancypagestyle{plain}{%
\fancyfoot[c]{%
\parbox[b]{\footwidth}{%
\centering%
\addressfont\color{color2}%
\vspace{\baselineskip}% forces a white line to ensure space between main text and footer (as footer height can't be known in advance)
\vspace{-\baselineskip}% to cancel out the extra vertical space taken by the name (below) and ensure perfect alignment of letter and cv footers
\strut{\bfseries\upshape\@firstname~\@lastname}\\% the \strut is required to ensure the line is exactly \baselineskip tall
\ifthenelse{\isundefined{\@addressstreet}}{}{\addtofoot[]{\addresssymbol\@addressstreet}%
\ifthenelse{\equal{\@addresscity}{}}{}{\addtofoot[~--~]{\@addresscity}}% if \addresstreet is defined, \addresscity and addresscountry will always be defined but could be empty
\ifthenelse{\equal{\@addresscountry}{}}{}{\addtofoot[~--~]{\@addresscountry}}%
\flushfoot\@firstfootelementtrue\\}%
\collectionloop{phones}{% the key holds the phone type (=symbol command prefix), the item holds the number
\addtofoot{\csname\collectionloopkey phonesymbol\endcsname\collectionloopitem}}%
\ifthenelse{\isundefined{\@email}}{}{\addtofoot{\emailsymbol\emaillink{\@email}}}%
\ifthenelse{\isundefined{\@homepage}}{}{\addtofoot{\homepagesymbol\httplink{\@homepage}}}%
\collectionloop{socials}{% the key holds the social type (=symbol command prefix), the item holds the link
\addtofoot{\csname\collectionloopkey socialsymbol\endcsname\collectionloopitem}}%
\ifthenelse{\isundefined{\@extrainfo}}{}{\addtofoot{\@extrainfo}}%
\ifthenelse{\lengthtest{\footboxwidth=0pt}}{}{\flushfoot}% the lengthtest is required to avoid flushing an empty footer, which could cause a blank line due to the \\ after the address, if no other personal info is used
}}}%
\pagestyle{plain}}
\endinput
%% end of file `moderncvfooti.sty'.
编辑：我进行了一些测试，手动插入链接，\href{tel:123}{\@mobile}显示正确的号码和链接123。但是插入\href{tel:\@mobile}{\@mobile}不起作用，并且因未定义的控制序列而失败。我认为这是关键所在。
答案1
类moderncv用于moderncvcollection.sty创建可用不同版本的电话的可打印信息。这意味着您使用的命令以您期望的另一种方式定义：
% compatibility with versions <= 1.4.0
\newcommand*{\mobile}[1]{\collectionadd[mobile]{phones}{#1}}
或者
\collectionfindbykey {phones}{mobile}
如果您使用命令检查使用的宏\show\@mobile...
但有一个简单的解决方法：定义你自己的命令，\@mymobil例如
\makeatletter
\def\@mymobile{+1~(234)~567~890} % <====================================
\makeatother
然后你可以简单地使用类似的代码
\makeatletter
%\show\@mobile % <=======================================================
\cvitem{Tel.}{\mobilephonesymbol~{\@mymobile}}
\cvitem{tellink}{\mobilephonesymbol~{\tellink{\@mymobile}}}
\cvitem{test}{\mobilephonesymbol~{\href{tel:123}{\@mymobile}}}
\cvitem{test}{\mobilephonesymbol~{\href{tel:\@mymobile}{\@mymobile}}}
\makeatother
在您的 cv tex 文件中。要更改页脚，moderncvfooti.sty您必须删除原始呼叫\mobile等。具体取决于应与链接一起显示哪些数字...
简短的 MWE（仅 cv tex 文件，没有操作sty文件！）可能是：
\documentclass[11pt,a4paper,sans]{moderncv}
\moderncvstyle{casual}
\moderncvcolor{blue}
\usepackage[utf8]{inputenc}
\usepackage[scale=0.75]{geometry}
%-------------------------------------------------------------------------------
% this is the new command similar to \emaillink
%-------------------------------------------------------------------------------
\newcommand*{\tellink}[2][]{%
\ifthenelse{\equal{#1}{}}%
{\href{tel:#2}{#2}}%
{\href{tel:#2}{#1}}}
\makeatletter
\def\@mymobile{+1~(234)~567~890} % <====================================
\makeatother
%\patchcmd{\makecvfoot} % command to be patched
%{} % search
%{} % change to
%{} % success
%{} % error
% personal data
\name{John}{Doe}
\title{Resumé title}
\address{street and number}{postcode city}{country}
\phone[mobile]{+1~(234)~567~890}
\phone[fixed]{+2~(345)~678~901}
\phone[fax]{+3~(456)~789~012}
\email{[email protected]}
\homepage{www.johndoe.com}
\social[linkedin]{john.doe}
\social[twitter]{jdoe}
\social[github]{jdoe}
\extrainfo{additional information}
%\photo[64pt][0.4pt]{picture}
\quote{Some quote}
\begin{document}
\makecvtitle
\section{Education}
\cventry{year--year}{Degree}{Institution}{City}{\textit{Grade}}{Description}
\cventry{year--year}{Degree}{Institution}{City}{\textit{Grade}}{Description}
\section{Master thesis}
\cvitem{title}{\emph{Title}}
\cvitem{supervisors}{Supervisors}
\cvitem{description}{Short thesis abstract}
\makeatletter
%\show\@mobile % <=======================================================
\cvitem{Tel.}{\mobilephonesymbol~{\@mymobile}}
\cvitem{tellink}{\mobilephonesymbol~{\tellink{\@mymobile}}}
\cvitem{test}{\mobilephonesymbol~{\href{tel:123}{\@mymobile}}}
\cvitem{test}{\mobilephonesymbol~{\href{tel:\@mymobile}{\@mymobile}}}
\makeatother
\end{document}
显示以下带有链接的 pdf：
类似地，您需要\@myphone为原始命令等定义等\phone。