mla-new.cbx

% mla.cbx, v1.9 2016/11/01 * compatible with biblatex 3.4
% Maintained at <https://github.com/jmclawson/biblatex-mla> by James Clawson.
%
% Feel free to improve, redistribute, and adapt to your own ends. Please share improvements in formatting and MLA standards compliance back to James Clawson: <clawson@gmail.com>.
%
% This material is subject to the LaTeX Project Public License. See http://www.ctan.org/tex-archive/help/Catalogue/licenses.lppl.html for the details of that license.

\ProvidesFile{mla-new.cbx}[2016/11/01 v1.9 biblatex citation style]

\newboolean{cbx@firstlonghand}%
\DeclareBibliographyOption{firstlonghand}[true]{\setboolean{cbx@firstlonghand}{#1}}
\newboolean{cbx@nofullfootnote}%
\DeclareBibliographyOption{nofullfootnote}[true]{\setboolean{cbx@nofullfootnote}{#1}}

\DeclareBibliographyOption{mancitepar}[true]{%
  \ifstrequal{#1}{true}{%
    \let\mypkg@@everypar\everypar
    \newtoks\mypkg@everypar
    \mypkg@everypar\expandafter{\the\everypar}
    \mypkg@@everypar{\mypkgs@ownstuff\the\mypkg@everypar}
    \def\mypkgs@ownstuff{%
    \mancite}%
    \let\everypar\mypkg@everypar
  }{}}

% The following is taken from biblatex-chicago-notes-df for parity of feature set.  I don't like the naming of the option there ("strict"), so even though consistency trumps (or defines) clarity, I changed the name for now.
\DeclareBibliographyOption{footnoterulestrict}[true]{% 0.7 renamed
  \let\splitfootnoterule\footnoterule
  \renewcommand\footnoterule{}%
  \advance\skip\footins 4\p@\@plus2\p@\relax
  \gdef\split@prev{0}
  \let\pagefootnoterule\footnoterule
  \def\footnoterule{\relax
    \ifnum\split@prev=\z@
    \pagefootnoterule
    \else
    \splitfootnoterule
    \fi
    \xdef\split@prev{\the\insertpenalties}%
  }}

\ExecuteBibliographyOptions{citetracker=true,ibidtracker=constrict,opcittracker=constrict,singletitle,autocite=inline,uniquename=init,hyperref=true,useprefix=true,firstlonghand,annotation=false,loccittracker=strict,noremoteinfo=true,date=long,urldate=long,mancitepar=false,datezeros=false}%

\newbool{cbx@named}%
\newbool{cbx@mlafootnotes}%
\newbool{cbx@hyperpages}%

\newbool{cbx@mladraft}%
\DeclareBibliographyOption{mladraft}[true]{%
  \setboolean{cbx@mladraft}{#1}}

\urlstyle{same}

\newbibmacro*{cite:init}{%
  \global\let\cbx@tempa=\empty
  \global\undef\cbx@lasthash}

\renewcommand*{\citereset}{%
  \usebibmacro{cite:reset}
  \@ifstar
    {}
    {\global\cslet{blx@bsee@\the\c@refsection}\@empty
     \global\cslet{blx@fsee@\the\c@refsection}\@empty
     \blx@ibidreset@force
     \blx@idemreset@force
     \blx@opcitreset@force
     \blx@loccitreset@force}}

\InitializeCitationStyle{%
  \usebibmacro{cite:reset}%
  \@expandtwoargs\in@{,draft,}{,\@classoptionslist,}%
  \ifin@%
    \ExecuteBibliographyOptions{mladraft}% draft option present
  \fi
  \long\def\mlasymbolfootnote#1{\begingroup\def%
    \thefootnote{\fnsymbol{footnote}}\footnote[0]{#1}\endgroup}%
  \newcounter{mladraftnote}}

\OnManualCitation{%
  \usebibmacro{cite:reset}%
  \global\let\cbx@lastpostnote=\empty}

\newbibmacro*{cite:reset}{%
  \global\undef\cbx@lasthash}%

\newbibmacro*{cite:save}{%
  \savefield{entrykey}{\cbx@lastkey}%
  \savefield{namehash}{\cbx@lasthash}%
  \savefieldcs{entrykey}{cbx@lastkey@\thefield{namehash}}%
  \csxdef{cbx@lastcite@\thefield{entrykey}}{\the\value{instcount}}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%% In-Line Citations %%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newbibmacro*{cite:mla}{%
 \bibhypertarget{cite\the\value{instcount}}{%
    \ifciteseen%
      {\usebibmacro{cite:mla:seen}}
      {\usebibmacro{cite:mla:unseen}\usebibmacro{cite:save}}%
  \global\boolfalse{cbx@mlafootnotes}}}

\newbibmacro*{cite:mla:unseen}{%
  \ifbool{cbx@firstlonghand}
    {\usebibmacro{cite:mla:noshorthand}}%
    {\usebibmacro{cite:mla:seen}}}

\newbibmacro*{cite:mla:seen}{%
  \iffieldundef{shorthand}%
    {\usebibmacro{cite:mla:noshorthand}}%
    {\usebibmacro{cite:mla:shorthand}%
      \savefield{namehash}{\cbx@lasthash}}}

\newbibmacro*{cite:mla:noshorthand}{%
  \ifciteibid%
    {\ifbool{cbx@mlafootnotes}%
      {\usebibmacro{cite:mla:noibid}\usebibmacro{cite:save}}%
      {\usebibmacro{cite:ibid}}}%
    {\usebibmacro{cite:mla:noibid}\usebibmacro{cite:save}}}%

\newbibmacro*{cite:mla:noibid}%
  {\global\boolfalse{cbx@hyperpages}%
  \ifthenelse{\iffieldequals{namehash}{\cbx@lasthash}}%
     {\usebibmacro{cite:idem}%
      \usebibmacro{cite:mla:title}}%
     {\ifnameundef{labelname}%
        {\global\boolfalse{cbx@named}\usebibmacro{cite:mla:title}}%
        {\ifthenelse{\iffieldequalstr{entrytype}{incollection} \or \iffieldequalstr{entrytype}{inreference} \or \iffieldequalstr{entrytype}{review}} %
           {\ifnameundef{author}%
               {\global\boolfalse{cbx@named}%
                \usebibmacro{cite:mla:title}}%
               {\usebibmacro{cite:name}%
                \usebibmacro{cite:mla:title}\setunit{\addspace}}}%
           {\usebibmacro{cite:name}%
            \usebibmacro{cite:mla:title}}}}}%

\newbibmacro*{cite:mla:shorthand}{%
  \ifciteibid%
    {\ifbool{cbx@mlafootnotes}%
      {\printtext[bibhyperref]{%
        \printfield[citetitle:\strfield{entrytype}]{shorthand}}\setunit{\addspace}}%
      {\usebibmacro{cite:ibid}}}%
    {\global\boolfalse{cbx@hyperpages}\printtext[bibhyperref]{%
      \printfield[citetitle:\strfield{entrytype}]{shorthand}}\setunit{\addspace}}}

\newbibmacro*{cite:name}{%
 \ifsingletitle%
  {\printtext[bibhyperref]{%
    \printnames{labelname}}%
    \savefield{namehash}{\cbx@lasthash}%
    \global\booltrue{cbx@named}}%
  {\printnames{labelname}%
    \savefield{namehash}{\cbx@lasthash}%
    \global\booltrue{cbx@named}}}%

\newbibmacro*{cite:mla:title}{%
  \ifnameundef{labelname}%
    {\printtext[bibhyperref]{%
       \printfield[citetitle:\strfield{entrytype}]{labeltitle}}}%
    {\ifsingletitle%
      {}%
      {\usebibmacro{cite:mla:title:internal}}}%
  \ifthenelse{\iffieldequalstr{entrytype}{review}%
      \and\ifnameundef{author}%
      \and\iffieldundef{title}}%
    {\printtext[bibhyperref]%
      {\printtext{\bibcpstring{reviewof}%
	   \setunit{\addspace}%
	   \printfield{booktitle}}}}%
    {}%
	\setunit{\addspace}}%

\newbibmacro*{cite:mla:title:internal}{%
  \ifbool{cbx@named}{\setunit{\addcomma\addspace}}{}%
  \iffieldundef{title}%
    {\iffieldequalstr{entrytype}{review}%
      {\printtext[bibhyperref]%
        {\printtext{\bibcpstring{reviewof}%
  	   \setunit{\addspace}%
  	   \printfield{booktitle}}}}%
      {\ifthenelse{\iffieldequalstr{entrytype}{suppbook}%
         \OR\iffieldequalstr{entrytype}{suppcollection}}%
        {\printtext[bibhyperref]{%
         \printfield[mla:capital]{entrysubtype}}}%
        {}}}%
    {\printtext[bibhyperref]{%
       \printfield[citetitle:\strfield{entrytype}]{labeltitle}}}}%

%%%%%%%%%%% for ibid, idem, opcit %%%%%%%%

\newbibmacro*{cite:idem}{%
  \ifsingletitle%
    {\usebibmacro{cite:name}}%
    {\global\boolfalse{cbx@named}}}

\newbibmacro*{cite:opcit}{%
  \usebibmacro{cite:mla:title}\setunit{\addspace}}

\newbibmacro*{cite:ibid}{%
  \iffieldundef{postnote}%
    {\usebibmacro{cite:mla:noibid}}%
    {\global\booltrue{cbx@hyperpages}}%
  \usebibmacro{cite:save}%
  \iffieldundef{prenote}%
    {}%
    {\usebibmacro{cite:mla:noibid}\usebibmacro{cite:reset}}}%

\renewcommand*{\postnotedelim}{\addspace}%

\renewbibmacro*{postnote}{%
  \iffieldundef{postnote}
    {}
	{\setunit{\addspace}%
	\ifbool{cbx@hyperpages}%
      {\printtext[bibhyperref]{\printfield[ibidpostnote]{postnote}}}%
      {\printfield[ibidpostnote]{postnote}}}}%

\newbibmacro*{locpostnote}{%
  \ifbool{cbx@mladraft}%
    {\ifbool{cbx@hyperpages}%
      {\printtext[mlarepeatedcites]{%
        \printtext[bibhyperref]{\printfield[ibidpostnote]{postnote}}}}%
      {\printtext[mlarepeatedcites]{%
        \printfield[ibidpostnote]{postnote}}}%
    \ifthenelse{\value{mladraftnote}<2}%
        {\mlasymbolfootnote{\addtocounter{mladraftnote}{4}%
           $\clubsuit$ It is best to cite once at the end %
           of a passage quoting a single page range.}}%
        {}}%
    {\usebibmacro{postnote}}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%% Footnote Citations %%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\newbibmacro*{cite:mla:foot}{%
  \ifciteseen%
    {\usebibmacro{cite:mla:seen}}%
    {\ifbool{cbx@nofullfootnote}%
      {\usebibmacro{cite:mla:seen}}%
      {\usedriver{}{footcite:\strfield{entrytype}}}%
    }}

\newbibmacro*{cite:foot:name}{%
  \global\boolfalse{cbx@named}%
    \usebibmacro{cite:foot:author/editor}%
    \savefield{namehash}{\cbx@lasthash}}%

\newbibmacro*{cite:foot:author:review}{%
  \global\boolfalse{cbx@named}%
  \ifnameundef{author}%
    {}%
    {\usebibmacro{cite:foot:author}%
      \savefield{namehash}{\cbx@lasthash}%
      \global\booltrue{cbx@named}%
    }}%

\newbibmacro*{cite:foot:author/editor}%
{\ifthenelse{\ifuseauthor\AND\NOT\ifnameundef{author}}%
  {\usebibmacro{cite:foot:author}}%
  {\usebibmacro{cite:foot:editor}}}%

\newbibmacro*{cite:foot:author}{%
  \ifbool{bbx@totalnames}%
    {\printnames[byauthor][-\value{listtotal}]{author}}%
    {\printnames[byauthor]{author}}%
  \clearname{author}\global\booltrue{cbx@named}%
  \printfield{nameaddon}}

\newbibmacro*{cite:foot:editor}{%
  \ifthenelse{\ifuseeditor\AND\NOT\ifnameundef{editor}}%
    {\ifbool{bbx@totalnames}%
       {\printnames[byeditor][[-\value{listtotal}]]{editor}}%
       {\printnames[byeditor]{editor}}%
     \setunit*{\addcomma\space}%
     \usebibmacro{editorstrg}%
     \clearname{editor}\global\booltrue{cbx@named}}%
    {\ifusetranslator%
       {\printnames[byeditor]{translator}%
        \setunit*{\addcomma\space}%
        \usebibmacro{translatorstrg}%
        \clearname{translator}\global\booltrue{cbx@named}}%
       {}%
    }}%

\newbibmacro*{cite:foot:byauthor:incollection}{%
  \ifthenelse{\ifuseauthor\OR%
              \ifnameundef{author}\OR%
              \ifnamesequal{author}{bookauthor}}%
    {}%
    {\biblcstring{byauthor}\addspace%
     \printnames[byauthor]{author}}}

\newbibmacro*{cite:foot:byauthor}{%
  \ifthenelse{\ifuseauthor\OR%
              \ifnameundef{author}}%
    {}%
    {\bibstring{byauthor}\addspace\printnames[byauthor]{author}}}

\newbibmacro*{cite:foot:bybookauthor}{%
  \ifthenelse{\ifnameundef{bookauthor}\OR%
      \(\ifnamesequal{author}{bookauthor}\AND\ifuseauthor\)}%
    {}%
    {\bibstring{byauthor}\addspace\printnames[byauthor]{bookauthor}}}

\DeclareBibliographyDriver{footcite:booklet}{%
  \usedriver{}{footcite:book}}

\DeclareBibliographyDriver{footcite:collection}{%
  \usedriver{}{footcite:book}}

\DeclareBibliographyDriver{footcite:reference}{%
  \usedriver{}{footcite:book}}

\DeclareBibliographyDriver{footcite:book}{%
  \usebibmacro{cite:foot:name}%
  \ifbool{cbx@named}% 0.7.1
    {\setunit{\newunitpunct}}%
    {\setunit{}}%
  \usebibmacro{cite:foot:title}%
  \newunit%
  \usebibmacro{cite:foot:byauthor}%
  \newunit%
  \usebibmacro{cite:foot:byeditor}%
  \newunit%
  \usebibmacro{cite:foot:bytranslator}%
  \newunit%
  \printfield{edition}%
  \newunit%
  \iffieldundef{maintitle}%
    {\printfield{volume}%
     \printfield{part}}%
    {}%
  \newunit%
  \printfield{volumes}%
  \newunit%
  \usebibmacro{series+number}%
  \setunit{\addspace}%
  \usebibmacro{cite:foot:publisher+location+year}}

\newbibmacro*{cite:foot:publisher+location+year}{%
  \printtext[parens]{%
      \printfield[noformat]{origyear}%
      \setunit*{\addsemicolon\addspace}%
      \printlist{location}%
      \iflistundef{publisher}%
        {\setunit*{\addspace}}%
        {\setunit*{\addcolon\space}}%
      \printlist{publisher}%
      \newunit%
      \printfield{year}}}

\DeclareBibliographyDriver{footcite:article}{%
  \usebibmacro{cite:foot:name}%
  \newunit%
  \usebibmacro{cite:foot:title}%
  \newunit%
  \usebibmacro{cite:foot:byauthor:incollection}%
  \newunit%
  \usebibmacro{cite:foot:bytranslator}%
  \newunit%
  \usebibmacro{journal+issuetitle}%
  \newunit%
  \iffieldundef{url}{}{\usebibmacro{cite:foot:url+urldate}}%
  \setunit{\addcolon\addspace}%
  \iffieldundef{postnote}%
    {\printfield{pages}}%
    {}}%

\newbibmacro*{cite:foot:url+urldate}{%
  \printtext{\biburldatelong}%
  \setunit{\addspace}%
  \printfield{url}}

\DeclareBibliographyDriver{footcite:inreference}{%
  \usedriver{}{footcite:incollection}}

\DeclareBibliographyDriver{footcite:incollection}{%
  \usebibmacro{cite:foot:name}%
  \ifbool{cbx@named}% 0.7.1
    {\setunit{\newunitpunct}}%
    {\setunit{}}%
  \ifthenelse{%
    \iffieldequalstr{entrysubtype}{book}%
    \OR%
    \iffieldequalstr{entrysubtype}{play}}%
      {\usebibmacro{cite:foot:title:incollection:italics}}%
      {\usebibmacro{cite:foot:title}}%
  \newunit%
  \printfield[mla:lowercase]{titleaddon}%
  \newunit%
  \usebibmacro{cite:foot:byauthor:incollection}%
  \newunit%
  \ifbool{bbx@uniquetranslator}%
    {\usebibmacro{cite:foot:bytranslator}\clearname{translator}}%
    {}%
  \ifthenelse{%
    \iffieldequalstr{entrysubtype}{book}%
    \OR%
    \iffieldequalstr{entrysubtype}{play}}%
      {\setunit{\addcomma\addspace\bibstring{in}\addspace}}%
      {\newunit}%
  \printtext[citetitle:book]{%
    \printfield[noformat]{booktitle}%
    \setunit{\subtitlepunct}%
    \printfield[noformat]{booksubtitle}%
  }%
  \usebibmacro{cite:foot:bybookauthor}%
  \newunit%
  \usebibmacro{cite:foot:byeditor}%
  \newunit%
  \iffieldsequal{year}{edition}%
    {\printfield{year}~\bibstring{edition}\clearfield{year}}%
    {\printfield[foot:cite:edition:format]{edition}\isdot}%
  \newunit%
  \iffieldundef{maintitle}%
    {\printfield{volume}%
     \printfield{part}}%
    {}%
  \newunit%
  \printfield{volumes}%
  \newunit%
  \usebibmacro{series+number}%
  \setunit{\addspace}%
  \iffieldundef{year}%
      {}%
      {\usebibmacro{cite:foot:publisher+location+year}}%
  \setunit{\addspace}%
  \iffieldundef{postnote}%
    {\printfield{pages}}%
    {}%
  }%

\DeclareBibliographyDriver{footcite:phdthesis}{%
  \usedriver{}{footcite:thesis}}

\DeclareBibliographyDriver{footcite:thesis}{%
  \usebibmacro{cite:foot:name}%
  \newunit%
  \usebibmacro{title}%
  \newunit%
  \ifbibstring{\thefield{type}}%
      {\printtext[default]{\bibstring{\thefield{type}}}}%
      {\printtext[default]{\printfield{type}}}%
  \newunit%
  \printlist{institution}%
  \newunit%
  \iffieldequalstr{entrysubtype}{published}%
    {\printfield{origyear}\clearfield{origyear}}%
    {\printfield{year}}%
  \newunit%
  \iffieldequalstr{entrysubtype}{published}%
    {\usebibmacro{series+number}%
      \setunit{\addspace}%
      \usebibmacro{cite:foot:publisher+location+year}}%
    {}}

\DeclareBibliographyDriver{footcite:review}{%
  \usebibmacro{cite:foot:author:review}%
  \ifbool{cbx@named}%
    {\setunit{\newunitpunct}}%
    {\setunit{}}%
  \usebibmacro{cite:foot:title}%
  \setunit*{\newunitpunct}%
  \printtext[bibhyperref]%
    {\bibstring{reviewof}\addspace\printfield{booktitle}}%
  \newunit%
  \ifnameundef{bookauthor}%
    {\printtext[reviewededitor]{\printnames[default]{editor}}}%
    {\printtext[reviewedauthor]{\printnames[default]{bookauthor}}}%
  \newunit%
  \usebibmacro{journal+issuetitle}%
  \newunit%
  \iffieldundef{url}{}{\usebibmacro{cite:foot:url+urldate}}%
  \setunit{\addcolon\addspace}%
  \iffieldundef{postnote}%
    {\printfield{pages}}%
    {}}%

\DeclareBibliographyDriver{footcite:video}{%
  \setbool{cbx@named}{false}%
  \ifnamesequal{labelname}{author}%
    {\usebibmacro{mla:video:name:first:footnote}{author}%
     \setbool{cbx@named}{true}}%
    {}%
  \ifnamesequal{labelname}{editor}%
    {\usebibmacro{mla:video:name:first:footnote}{editor}%
     \setbool{cbx@named}{true}}%
    {}%
  \ifbool{cbx@named}%
    {\setunit{\newunitpunct}}%
    {\setunit{}}%
  \printtext[bibhyperref]{\printfield{title}}%
  \newunit%
  \ifnameundef{bookauthor}%
    {}%
    {\printtext[reviewedauthor]{\printnames[byeditor]{bookauthor}}}%
  \newunit%
  \usebibmacro{mla:video:name:second:footnote}{author}%
  \newunit%
  \usebibmacro{mla:video:name:second:footnote}{editor}%
  \newunit%
  \usebibmacro{mla:video:name:second:footnote}{namea}%
  \newunit%
  \usebibmacro{mla:video:name:second:footnote}{nameb}%
  \newunit%
  \usebibmacro{mla:video:name:second:footnote}{namec}%
  \newunit%
  \printfield{origyear}%
  \newunit%
  \printfield{howpublished}%
  \newunit%
  \printlist{publisher}%
  \newunit%
  \printfield{year}%
  \addperiod}

\DeclareBibliographyDriver{footcite:suppcollection}{%
  \usedriver{}{footcite:suppbook}}

\DeclareCiteCommand{\titleandsubtitle}
  {\boolfalse{citetracker}%
   \boolfalse{pagetracker}%
   \usebibmacro{prenote}}
  {\indexfield{indextitle}%
   \printtext[citetitle]{%
     \printfield[noformat]{title}%
     \iffieldundef{subtitle}{}{\subtitlepunct}%
     \printfield[noformat]{subtitle}}}%
  {\multicitedelim}
  {\usebibmacro{postnote}}

\DeclareBibliographyDriver{footcite:suppbook}{%
  \usebibmacro{cite:foot:name}%
  \newunit%
  \usebibmacro{cite:foot:title}%
  \newunit%
  \printfield{entrysubtype}%
  \newunit%
  \usebibmacro{booktitle}%
  \setunit{\newunitpunct\bibstring{bytypeauthor}\addspace}%
  \ifnamesequal{labelname}{bookauthor}%
    {\printnames[mla:last]{bookauthor}}%
    {\printnames[byauthor]{bookauthor}}%
  \newunit%
  \usebibmacro{byeditor+others}%
  \newunit%
  \printfield{edition}%
  \newunit%
  \iffieldundef{maintitle}%
    {\printfield{volume}%
     \printfield{part}}%
    {}%
  \newunit%
  \printfield{volumes}%
  \newunit%
  \usebibmacro{series+number}%
  \setunit{\addspace}%
  \usebibmacro{cite:foot:publisher+location+year}%
  \setunit{\addspace}%
  \iffieldundef{postnote}%
    {\printfield{pages}}%
    {}}

\DeclareBibliographyDriver{footcite:unpublished}{%
  \usebibmacro{cite:foot:name}%
  \newunit%
  \usebibmacro{mla:title:unpublished}%
  \newunit%
  \newunit%
  \printfield{note}%
  \newunit%
  \usebibmacro{mla:all:type:foot}%
  \setunit*{\isdot\addspace}%
  \printfield{number}%
  \newunit%
  \printfield{library}%
  \setunit{\addcomma\addspace}%
  \printlist{location}%
  \newunit%
  \printfield{addendum}%
  \usebibmacro{finentry}}

\DeclareBibliographyDriver{footcite:periodical}{%
  \usebibmacro{cite:foot:editor}%
  \setunit{\labelnamepunct}\newblock%
  \usebibmacro{mla:article:journal+issuetitle}%
  \newunit\newblock
  \printfield{note}%
  \setunit{\addcolon\addspace}\newblock
  \iffieldundef{postnote}%
    {\printfield{pages}}%
    {}%
  \newunit\newblock
  \usebibmacro{url+urldate}%
  \newunit\newblock
  \printfield{addendum}%
  \newunit\newblock
  \usebibmacro{pageref}%
  \usebibmacro{finentry}}

\newbibmacro*{cite:foot:title}{%
  \iffieldundef{title}%
    {}%
    {\printtext[bibhyperref]{%
    \printtext[citetitle:\strfield{entrytype}]{%
      \printfield[noformat]{title}%
      \setunit{\subtitlepunct}%
      \printfield[noformat]{subtitle}}}%
    }}%

\newbibmacro*{cite:foot:title:incollection:italics}{%
  \printtext[bibhyperref]{%
    \printtext[title:book]{%
      \printfield[noformat]{title}%
      \setunit{\subtitlepunct}%
      \printfield[noformat]{subtitle}}%
  }}%

\newbibmacro*{cite:foot:bytranslator}{%
  \ifnameundef{translator}%
    {}%
    {\printtext[default]{\bibstring{bytranslator}\addspace%
      \printnames[cite:foot:translator]{translator}}}}

\newbibmacro*{cite:foot:byeditor}{%
  \ifthenelse{\ifnameundef{editor}\OR%
     \( \iffieldequalstr{entrytype}{collection}\AND%
       \ifnameundef{author} \)}%
    {}%
    {\usebibmacro{byeditor+others}}}

\newbibmacro*{mla:foot:postnote}{%
  \iffieldundef{postnote}%
    {\unspace}%
    {\unspace\addspace\printfield[footpostnote]{postnote}}%
  \usebibmacro{cite:reset}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%% Format Declarations %%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\DeclareFieldFormat{citetitle:article}{\mkbibquote{#1}}
\DeclareFieldFormat{citetitle:inreference}{\mkbibquote{#1}}
\DeclareFieldFormat{citetitle:book}{\mkbibemph{#1}}
\DeclareFieldFormat{citetitle:booklet}{\mkbibemph{#1}}%
\DeclareFieldFormat{citetitle:collection}{\mkbibemph{#1}}%
\DeclareFieldFormat{citetitle:reference}{\mkbibemph{#1}}%
\DeclareFieldFormat{citetitle:incollection}{\mkbibquote{#1}}
\DeclareFieldFormat{citetitle:online}{\mkbibquote{#1}}% 1.4.9
\DeclareFieldFormat{citetitle:inproceedings}{\mkbibquote{#1}}
\DeclareFieldFormat{citetitle:unpublished}{\mkbibquote{#1}}
\DeclareFieldFormat{citetitle:thesis}{\mkbibquote{#1}}
\DeclareFieldFormat{citetitle:video}{\mkbibemph{#1}}
\DeclareFieldFormat{citetitle:review}{\mkbibquote{#1}}%
\DeclareFieldFormat{mla:lowercase}{\MakeLowercase{#1}}%
\DeclareFieldFormat{ibidpostnote}{#1}%
\DeclareFieldFormat{footpostnote}{#1}%
\DeclareFieldFormat{mlarepeatedcites}{\fbox{#1}%
  \marginpar{\hfill\footnotesize{$\clubsuit$}}}%
\@ifpackagelater{biblatex}{2016/03/01}{%
  \DeclareNameFormat{cite:foot:editor}{%
    \nameparts{#1}%
    \usebibmacro{name:given-family}{\namepartfamily}{\namepartgiven}{\namepartprefix}{\partnamesuffix}%
    \usebibmacro{name:andothers}}%
  \DeclareNameFormat{cite:foot:translator}{%
    \nameparts{#1}%
    \usebibmacro{name:given-family}{\namepartfamily}{\namepartgiven}{\namepartprefix}{\partnamesuffix}%
    \usebibmacro{name:andothers}}%
}{%
  \DeclareNameFormat{cite:foot:editor}{%
    \usebibmacro{name:first-last}{#1}{#3}{#5}{#7}%
    \usebibmacro{name:andothers}}%
  \DeclareNameFormat{cite:foot:translator}{%
    \usebibmacro{name:first-last}{#1}{#3}{#5}{#7}%
    \usebibmacro{name:andothers}}%
}%
\DeclareFieldFormat{foot:cite:edition:format}{%
  \ifinteger{#1}%
    {\mkbibordinal{#1}~\bibstring{edition}}%
    {\printtext[mla:lowercase]{#1}}}
\DeclareFieldFormat{supptotitle}%
  {\bibstring{supptotitle}\addspace\mkbibemph{#1}}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%% Cite Commands %%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

\renewbibmacro*{prenote}{%
  \iffieldundef{prenote}
    {\global\undef\cbx@lastprenote}
    {\printfield{prenote}%
     \prenotedelim%
     \ifthenelse{\iffieldequals{prenote}{\cbx@lastprenote} \and \iffieldequals{entrykey}{\cbx@lastkey}}%
       {}%
       {\usebibmacro{cite:reset}}%
     \savefield{prenote}{\cbx@lastprenote}}}

\DeclareCiteCommand{\parencite}[\mkbibparens]
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla}}
  {}
  {\ifthenelse{\iffieldequals{postnote}{\cbx@lastpostnote} \and \iffieldequals{entrykey}{\cbx@lastkey}}%
    {\usebibmacro{locpostnote}}%
    {\usebibmacro{postnote}}%
  \savefield{postnote}{\cbx@lastpostnote}}%

\DeclareCiteCommand*{\parencite}[\mkbibparens]
  {\global\undef\cbx@lasthash\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla:starred:title}}
  {}
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\cite}% 1.9 added support for smart switching when used in footnote
  {\iffootnote{\iffieldundef{prenote}
    {\global\undef\cbx@lastprenote
	\printtext{See\addspace}}}
	\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla}}%
  {}%
  {\usebibmacro{postnote}}
  
\DeclareCiteCommand{\textcite}% 1.9 new
  {\iffootnote{\iffieldundef{prenote}
    {\global\undef\cbx@lastprenote
	\printtext{See\addspace}}}
	\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla}}%
  {}%
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\headlesscite}% 1.9 added alias to starred command for Chicago compatibility
  {\iffootnote{\iffieldundef{prenote}
    {\global\undef\cbx@lastprenote
	\printtext{See\addspace}}}
	\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla:starred:title}}
  {}%
  {\usebibmacro{postnote}}

\DeclareCiteCommand*{\cite}% 1.9 added support for smart switching when used in footnote
  {\iffootnote{\iffieldundef{prenote}
    {\global\undef\cbx@lastprenote
	\printtext{See\addspace}}}
	\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla:starred:title}}
  {}%
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\footcite}[\mkbibfootnote]
  {\bibsentence%
   \usebibmacro{cite:init}%
   \usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \global\booltrue{cbx@mlafootnotes}%
   \renewcommand*{\newunitpunct}{\addcomma\space}%
   \usebibmacro{cite:mla:foot}}
  {}
  {\usebibmacro{mla:foot:postnote}}

\DeclareCiteCommand{\fullcite}
  {\iffootnote{\iffieldundef{prenote}
    {\global\undef\cbx@lastprenote
	\printtext{See\addspace}}}
	\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla:title}}
  {}%
  {\usebibmacro{postnote}}

\DeclareCiteCommand{\headlessfullcite}
  {\iffootnote{\iffieldundef{prenote}
    {\global\undef\cbx@lastprenote
	\printtext{See\addspace}}}
	\usebibmacro{prenote}}%
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla:starred:title}}
  {}%
  {\usebibmacro{postnote}}

\newbibmacro{mla:fullcite:prenote}{%
\citereset\renewbibmacro*{author}{%
  \ifthenelse{\ifuseauthor\AND\NOT\ifnameundef{author}}
    {\DeclareNameAlias{author}{default}\ifthenelse{\iffieldequals{namehash}{\cbx@lasthash}\AND\NOT
                 \iffirstonpage}
       {\mbox{\mlanamedash\unspace\newunitpunct}}
       {\printnames{author}%
        \savefield{namehash}{\cbx@lasthash}}}
    {\let\cbx@lasthash\undefined}}}

% \DeclareCiteCommand{\fullcite}
%   {\usebibmacro{mla:fullcite:prenote}\usebibmacro{prenote}}
%   {\usedriver
%      {\DeclareNameAlias{sortname}{default}\DeclareNameAlias{default}{last-first}}
%      {\thefield{entrytype}}}
%   {\multicitedelim}
%   {\usebibmacro{postnote}}

\DeclareCiteCommand{\smartcite}[\iffootnote\mkbibparens\mkbibfootnote]%
  {\usebibmacro{prenote}}
  {\usebibmacro{citeindex}%
   \usebibmacro{cite:mla}}
  {\multicitedelim}
  {\usebibmacro{cite:postnote}}

\newbibmacro*{cite:mla:starred:title}{%
  \ifciteibid
    {\iffieldundef{postnote}
      {\usebibmacro{cite:mla:title:alone}}
      {\global\booltrue{cbx@hyperpages}}}
    {\iffieldundef{shorthand}
      {\ifsingletitle%
          {\iffieldundef{postnote}
                  {\usebibmacro{cite:mla:title:alone}}
                  {\global\booltrue{cbx@hyperpages}}}%
          {\usebibmacro{cite:mla:title:alone}\setunit{\addspace}}}
      {\usebibmacro{cite:mla:shorthand}}}}

\newbibmacro*{cite:mla:title:alone}{%
  \printtext[bibhyperref]{% suggested by StackExchange user Audrey
  \printfield[citetitle:\strfield{entrytype}]{labeltitle}}%
  \ifthenelse{\iffieldequalstr{entrytype}{suppbook}\and\iffieldundef{title}}%
    {\printtext[bibhyperref]{%
      \printfield[mla:capital]{entrysubtype}}}%
    {}}


\endinput