From 79a5d9c4b65a995b3922f2e673a7223c1bc5b7bc Mon Sep 17 00:00:00 2001
From: Sebastian Karcher <karcher@u.northwestern.edu>
Date: Fri, 30 Jul 2021 09:26:51 -0400
Subject: [PATCH] Switch MLA to 9th edition (#5561)

Currently only changes DOI format.
Looking at changes, the other thing might be about adding format/medium,
but that can wait

* remove MLA 8 from renamed-styles
---
 modern-language-association-8th-edition.csl | 324 ++++++++++++++++++++
 modern-language-association.csl             |   8 +-
 renamed-styles.json                         |   1 -
 3 files changed, 328 insertions(+), 5 deletions(-)
 create mode 100644 modern-language-association-8th-edition.csl

diff --git a/modern-language-association-8th-edition.csl b/modern-language-association-8th-edition.csl
new file mode 100644
index 000000000000..ed88df957aca
--- /dev/null
+++ b/modern-language-association-8th-edition.csl
@@ -0,0 +1,324 @@
+<?xml version="1.0" encoding="utf-8"?>
+<style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="never" page-range-format="minimal-two">
+  <info>
+    <title>Modern Language Association 8th edition</title>
+    <title-short>MLA</title-short>
+    <id>http://www.zotero.org/styles/modern-language-association-8th-edition</id>
+    <link href="http://www.zotero.org/styles/modern-language-association-8th-edition" rel="self"/>
+    <link href="http://style.mla.org" rel="documentation"/>
+    <author>
+      <name>Sebastian Karcher</name>
+    </author>
+    <category citation-format="author"/>
+    <category field="generic-base"/>
+    <summary>This style adheres to the MLA 8th edition handbook. Follows the structure of references as outlined in the MLA Manual closely</summary>
+    <updated>2018-12-13T20:05:10+00:00</updated>
+    <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
+  </info>
+  <locale xml:lang="en">
+    <date form="text">
+      <date-part name="day" suffix=" "/>
+      <date-part name="month" suffix=" " form="short"/>
+      <date-part name="year"/>
+    </date>
+    <terms>
+      <term name="month-01" form="short">Jan.</term>
+      <term name="month-02" form="short">Feb.</term>
+      <term name="month-03" form="short">Mar.</term>
+      <term name="month-04" form="short">Apr.</term>
+      <term name="month-05" form="short">May</term>
+      <term name="month-06" form="short">June</term>
+      <term name="month-07" form="short">July</term>
+      <term name="month-08" form="short">Aug.</term>
+      <term name="month-09" form="short">Sept.</term>
+      <term name="month-10" form="short">Oct.</term>
+      <term name="month-11" form="short">Nov.</term>
+      <term name="month-12" form="short">Dec.</term>
+      <term name="translator" form="short">trans.</term>
+    </terms>
+  </locale>
+  <macro name="author">
+    <names variable="author">
+      <name name-as-sort-order="first" and="text" delimiter-precedes-last="always" delimiter-precedes-et-al="always" initialize="false" initialize-with=". "/>
+      <label form="long" prefix=", "/>
+      <substitute>
+        <names variable="editor"/>
+        <names variable="translator"/>
+        <text macro="title"/>
+      </substitute>
+    </names>
+  </macro>
+  <macro name="author-short">
+    <group delimiter=", ">
+      <names variable="author">
+        <name form="short" initialize-with=". " and="text"/>
+        <substitute>
+          <names variable="editor"/>
+          <names variable="translator"/>
+          <text macro="title-short"/>
+        </substitute>
+      </names>
+      <choose>
+        <if disambiguate="true">
+          <text macro="title-short"/>
+        </if>
+      </choose>
+    </group>
+  </macro>
+  <macro name="title">
+    <choose>
+      <if variable="container-title" match="any">
+        <text variable="title" quotes="true" text-case="title"/>
+      </if>
+      <else>
+        <text variable="title" font-style="italic" text-case="title"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="title-short">
+    <choose>
+      <if variable="container-title" match="any">
+        <text variable="title" form="short" quotes="true" text-case="title"/>
+      </if>
+      <else>
+        <text variable="title" form="short" font-style="italic" text-case="title"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="container-title">
+    <text variable="container-title" font-style="italic" text-case="title"/>
+  </macro>
+  <macro name="other-contributors">
+    <choose>
+      <if variable="container-title" match="any">
+        <group delimiter=", ">
+          <names variable="container-author" delimiter=", ">
+            <label form="verb" suffix=" "/>
+            <name and="text"/>
+          </names>
+          <names variable="editor translator" delimiter=", ">
+            <label form="verb" suffix=" "/>
+            <name and="text"/>
+          </names>
+          <names variable="director illustrator interviewer" delimiter=", ">
+            <label form="verb" suffix=" "/>
+            <name and="text"/>
+          </names>
+        </group>
+      </if>
+      <else>
+        <group delimiter=", ">
+          <names variable="container-author" delimiter=", ">
+            <label form="verb" suffix=" " text-case="capitalize-first"/>
+            <name and="text"/>
+          </names>
+          <names variable="editor translator" delimiter=", ">
+            <label form="verb" suffix=" " text-case="capitalize-first"/>
+            <name and="text"/>
+          </names>
+          <names variable="director illustrator interviewer" delimiter=", ">
+            <label form="verb" suffix=" " text-case="capitalize-first"/>
+            <name and="text"/>
+          </names>
+        </group>
+      </else>
+    </choose>
+  </macro>
+  <macro name="version">
+    <group delimiter=", ">
+      <choose>
+        <if is-numeric="edition">
+          <group delimiter=" ">
+            <number variable="edition" form="ordinal"/>
+            <text term="edition" form="short"/>
+          </group>
+        </if>
+        <else>
+          <text variable="edition" text-case="capitalize-first"/>
+        </else>
+      </choose>
+      <text variable="version"/>
+    </group>
+  </macro>
+  <macro name="volume-lowercase">
+    <group delimiter=" ">
+      <text term="volume" form="short"/>
+      <text variable="volume"/>
+    </group>
+  </macro>
+  <macro name="number">
+    <group delimiter=", ">
+      <group>
+        <choose>
+          <!--lowercase if we have a preceding element-->
+          <if variable="edition container-title" match="any">
+            <text macro="volume-lowercase"/>
+          </if>
+          <!--other contributors preceding the volume-->
+          <else-if variable="author" match="all">
+            <choose>
+              <if variable="editor translator container-author illustrator interviewer director" match="any">
+                <text macro="volume-lowercase"/>
+              </if>
+            </choose>
+          </else-if>
+          <else-if variable="editor" match="all">
+            <choose>
+              <if variable="translator container-author illustrator interviewer director" match="any">
+                <text macro="volume-lowercase"/>
+              </if>
+            </choose>
+          </else-if>
+          <else-if variable="container-author illustrator interviewer director" match="any">
+            <text macro="volume-lowercase"/>
+          </else-if>
+          <else>
+            <group delimiter=" ">
+              <text term="volume" form="short" text-case="capitalize-first"/>
+              <text variable="volume"/>
+            </group>
+          </else>
+        </choose>
+      </group>
+      <group delimiter=" ">
+        <text term="issue" form="short"/>
+        <text variable="issue"/>
+      </group>
+      <choose>
+        <if type="report">
+          <text variable="genre"/>
+        </if>
+      </choose>
+      <text variable="number"/>
+    </group>
+  </macro>
+  <macro name="publisher">
+    <text variable="publisher"/>
+  </macro>
+  <macro name="publication-date">
+    <choose>
+      <if type="book chapter paper-conference motion_picture" match="any">
+        <date variable="issued" form="numeric" date-parts="year"/>
+      </if>
+      <else-if type="article-journal article-magazine" match="any">
+        <date variable="issued" form="text" date-parts="year-month"/>
+      </else-if>
+      <else-if type="speech" match="none">
+        <date variable="issued" form="text"/>
+      </else-if>
+    </choose>
+  </macro>
+  <macro name="location">
+    <group delimiter=", ">
+      <group delimiter=" ">
+        <label variable="page" form="short"/>
+        <text variable="page"/>
+      </group>
+      <choose>
+        <if variable="source" match="none">
+          <text macro="URI"/>
+        </if>
+      </choose>
+    </group>
+  </macro>
+  <macro name="container2-title">
+    <group delimiter=", ">
+      <choose>
+        <if type="speech">
+          <text variable="event"/>
+          <date variable="event-date" form="text"/>
+          <text variable="event-place"/>
+        </if>
+      </choose>
+      <text variable="archive"/>
+      <text variable="archive-place"/>
+      <text variable="archive_location"/>
+    </group>
+  </macro>
+  <macro name="container2-location">
+    <choose>
+      <if variable="source">
+        <choose>
+          <if variable="DOI URL" match="any">
+            <group delimiter=", ">
+              <text variable="source" font-style="italic"/>
+              <text macro="URI"/>
+            </group>
+          </if>
+        </choose>
+      </if>
+    </choose>
+  </macro>
+  <macro name="URI">
+    <choose>
+      <if variable="DOI">
+        <text variable="DOI" prefix="doi:"/>
+      </if>
+      <else>
+        <text variable="URL"/>
+      </else>
+    </choose>
+  </macro>
+  <macro name="accessed">
+    <!--using accessed where we don't have an issued date; follows recommendation on p. 53 -->
+    <choose>
+      <if variable="issued" match="none">
+        <group delimiter=" ">
+          <text term="accessed" text-case="capitalize-first"/>
+          <date variable="accessed" form="text"/>
+        </group>
+      </if>
+    </choose>
+  </macro>
+  <citation et-al-min="3" et-al-use-first="1" disambiguate-add-names="true" disambiguate-add-givenname="true">
+    <layout prefix="(" suffix=")" delimiter="; ">
+      <choose>
+        <if locator="page line" match="any">
+          <group delimiter=" ">
+            <text macro="author-short"/>
+            <text variable="locator"/>
+          </group>
+        </if>
+        <else>
+          <group delimiter=", ">
+            <text macro="author-short"/>
+            <group>
+              <label variable="locator" form="short"/>
+              <text variable="locator"/>
+            </group>
+          </group>
+        </else>
+      </choose>
+    </layout>
+  </citation>
+  <bibliography hanging-indent="true" et-al-min="3" et-al-use-first="1" line-spacing="2" entry-spacing="0" subsequent-author-substitute="---">
+    <sort>
+      <key macro="author"/>
+      <key variable="title"/>
+    </sort>
+    <layout suffix=".">
+      <group delimiter=". ">
+        <text macro="author"/>
+        <text macro="title"/>
+        <date variable="original-date" form="numeric" date-parts="year"/>
+        <group delimiter=", ">
+          <!---This group corresponds to MLA's "Container 1"-->
+          <text macro="container-title"/>
+          <text macro="other-contributors"/>
+          <text macro="version"/>
+          <text macro="number"/>
+          <text macro="publisher"/>
+          <text macro="publication-date"/>
+          <text macro="location"/>
+        </group>
+        <group delimiter=", ">
+          <!---This group corresponds to MLA's "Container 2"-->
+          <!--currently just using this one for archival info-->
+          <text macro="container2-title"/>
+          <text macro="container2-location"/>
+        </group>
+        <text macro="accessed"/>
+      </group>
+    </layout>
+  </bibliography>
+</style>
diff --git a/modern-language-association.csl b/modern-language-association.csl
index db5ca58db1bb..41eedd6ff2d8 100644
--- a/modern-language-association.csl
+++ b/modern-language-association.csl
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <style xmlns="http://purl.org/net/xbiblio/csl" class="in-text" version="1.0" demote-non-dropping-particle="never" page-range-format="minimal-two">
   <info>
-    <title>Modern Language Association 8th edition</title>
+    <title>Modern Language Association 9th edition</title>
     <title-short>MLA</title-short>
     <id>http://www.zotero.org/styles/modern-language-association</id>
     <link href="http://www.zotero.org/styles/modern-language-association" rel="self"/>
@@ -11,8 +11,8 @@
     </author>
     <category citation-format="author"/>
     <category field="generic-base"/>
-    <summary>This style adheres to the MLA 8th edition handbook. Follows the structure of references as outlined in the MLA Manual closely</summary>
-    <updated>2018-12-13T20:05:10+00:00</updated>
+    <summary>This style adheres to the MLA 9th edition handbook. Follows the structure of references as outlined in the MLA Manual closely</summary>
+    <updated>2021-07-13T20:05:10+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <locale xml:lang="en">
@@ -252,7 +252,7 @@
   <macro name="URI">
     <choose>
       <if variable="DOI">
-        <text variable="DOI" prefix="doi:"/>
+        <text variable="DOI" prefix="https://doi.org/"/>
       </if>
       <else>
         <text variable="URL"/>
diff --git a/renamed-styles.json b/renamed-styles.json
index 692bde0844ce..1b3131a1857c 100644
--- a/renamed-styles.json
+++ b/renamed-styles.json
@@ -409,7 +409,6 @@
     "mla-notes": "modern-language-association-6th-edition-note",
     "mla-underline": "modern-language-association-7th-edition-underline",
     "mla-url": "modern-language-association-7th-edition-with-url",
-    "modern-language-association-8th-edition": "modern-language-association",
     "modern-language-association-note": "modern-language-association-6th-edition-note",
     "modern-language-association-underline": "modern-language-association-7th-edition-underline",
     "modern-language-association-with-url": "modern-language-association-7th-edition-with-url",