% This file is embedded in glossaries-extra-manual.pdf
% Example 124 Link counting used to selectively suppress hyperlinks
% Label: "ex:linkcount"
% arara: pdflatex
% arara: makeglossaries
% arara: pdflatex
% arara: pdfcrop
\documentclass[12pt]{article}
\pagestyle{empty}
\usepackage[colorlinks]{hyperref}
\usepackage{glossaries-extra} 

\makeglossaries 

\renewcommand*{\glslinkpresetkeys}{%
 \ifnum\GlsXtrLinkCounterValue{\glslabel}>1
 \setupglslink{hyper=false}%
\fi } 

\GlsXtrEnableLinkCounting{general} 

\newglossaryentry{sample1}{name={sample1},description={an example}}
\newglossaryentry{sample2}{name={sample2},description={another example}} 

\newabbreviation{ex}{ex}{example} 


\begin{document}
\section{Sample Section}


\Gls{sample1}, \gls{sample2} and \gls{ex}.
\Glstext{sample1} and \gls{ex} again.


\section{Another Sample Section}


\Gls{sample1}, \gls{sample2} and \gls{ex}.


\printglossaries 
\end{document}