Year of reference in brackets in Latex - reference

Question

I use \textcite{} and \parencite{} for referencing in a latex file. Using that method, I get as default; Author (Year)... and (Author, Year). But I would like to adjust the \parencite{} reference as (Author (Year)) as the standard method in the Journal of Finance.
This would be a sample bibliography:
#article{examplesource,
title={Title of article},
author={LastName1, FirstName1 and LastName2, FirstName2 and LastName3, FirstName3},
journal={Journal of Finance},
volume={40},
number={1},
pages={3--73},
year={2005}}
And this is what I got so far (https://tex.stackexchange.com/questions/379901/biblatex-how-to-match-the-journal-of-finance-bibliographic-style):
\documentclass{article}
\usepackage[style=authoryear, backend=biber, giveninits=true, uniquelist = false, uniquename=init, isbn=false, maxcitenames=3, dashed=false, maxbibnames=999, doi=false, url=false]{biblatex}
\addbibresource{biblatex-examples.bib}
\DeclareDelimFormat{nameyeardelim}{\addcomma\space}
\setlength{\bibhang}{15pt}
\DeclareNameAlias{sortname}{family-given}
\renewcommand*{\labelnamepunct}{\addspace}
\DeclareFieldFormat[article,inbook,incollection,inproceedings,patent,thesis,unpublished]{title}{#1}
\DeclareFieldFormat{titlecase}{\MakeSentenceCase*{#1}}
\renewbibmacro*{in:}
{\ifentrytype{article}
{\setunit{\addcomma\space}}
{\printtext{\bibstring{in}\intitlepunct}}}
\DeclareFieldFormat{journaltitlecase}{#1}
\renewbibmacro*{journal}{
\ifboolexpr{
test {\iffieldundef{journaltitle}}
and
test {\iffieldundef{journalsubtitle}}}
{\printtext[journaltitle]{
\printfield[journaltitlecase]{journaltitle}
\setunit{\subtitlepunct}
\printfield[journaltitlecase]{journalsubtitle}}}}
\renewbibmacro*{volume+number+eid}{
\printfield{volume}
\setunit{\addcomma\space}
\printfield{eid}}
\DeclareFieldFormat[article,periodical]{volume}{{#1}}
\DeclareFieldFormat{pages}{#1}
\begin{document}
\textcite{examplesource} lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.\\
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua \parencite{examplesource}.
\printbibliography
\end{document}
Thanks a lot!

Answer 1

If you use the ext-authoryear style, you can change the delimiter using \DeclareInnerCiteDelims{parencite}{(}{)}:
\documentclass{article}
\usepackage[style=ext-authoryear, backend=biber, giveninits=true, uniquelist = false, uniquename=init, isbn=false, maxcitenames=3, dashed=false, maxbibnames=999, doi=false, url=false]{biblatex}
\addbibresource{biblatex-examples.bib}
%\DeclareDelimFormat{nameyeardelim}{\addcomma\space}
\setlength{\bibhang}{15pt}
\DeclareNameAlias{sortname}{family-given}
\renewcommand*{\labelnamepunct}{\addspace}
\DeclareFieldFormat[article,inbook,incollection,inproceedings,patent,thesis,unpublished]{title}{#1}
\DeclareFieldFormat{titlecase}{\MakeSentenceCase*{#1}}
\renewbibmacro*{in:}
{\ifentrytype{article}
{\setunit{\addcomma\space}}
{\printtext{\bibstring{in}\intitlepunct}}}
\DeclareFieldFormat{journaltitlecase}{#1}
\renewbibmacro*{journal}{
\ifboolexpr{
test {\iffieldundef{journaltitle}}
and
test {\iffieldundef{journalsubtitle}}}
{\printtext[journaltitle]{
\printfield[journaltitlecase]{journaltitle}
\setunit{\subtitlepunct}
\printfield[journaltitlecase]{journalsubtitle}}}}
\renewbibmacro*{volume+number+eid}{
\printfield{volume}
\setunit{\addcomma\space}
\printfield{eid}}
\DeclareFieldFormat[article,periodical]{volume}{{#1}}
\DeclareFieldFormat{pages}{#1}
\UndeclareInnerCiteDelims{parencite}
\DeclareInnerCiteDelims{parencite}{(}{)}
\begin{document}
\textcite{knuth:ct} lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua.\\
Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua \parencite{knuth:ct}.
\printbibliography
\end{document}