From 3f0d1ab92b8f474c1b2d7164f2c04bbdd681687d Mon Sep 17 00:00:00 2001
From: Felipe Dalcin <felipe@pressbooks.com>
Date: Fri, 14 Jan 2022 23:11:00 -0300
Subject: [PATCH] feat: Add institution info and filter to catalog (#308)

* Add institution info to aldine catalog book card
* Remove unneeded OS dependency step from CI pipeline

Co-authored-by: SteelWagstaff <steel@pressbooks.com>
---
 .github/workflows/.pipeline.yml     |  3 --
 assets/scripts/routes/catalog.js    | 74 ++++++++++++++++++-----------
 assets/styles/components/_book.scss | 17 ++++++-
 dist/mix-manifest.json              |  4 +-
 dist/scripts/aldine.js              |  2 +-
 dist/styles/aldine.css              |  2 +-
 inc/helpers/namespace.php           | 34 +++++++++++++
 page-catalog.php                    |  5 ++
 partials/book.php                   | 11 ++++-
 partials/content-page-catalog.php   | 15 ++++++
 10 files changed, 129 insertions(+), 38 deletions(-)

diff --git a/.github/workflows/.pipeline.yml b/.github/workflows/.pipeline.yml
index 3d6ab30..271cd3e 100644
--- a/.github/workflows/.pipeline.yml
+++ b/.github/workflows/.pipeline.yml
@@ -41,9 +41,6 @@ jobs:
         with:
           node-version: '14'
 
-      - name: Install OS dependencies
-        run: sudo apt-get install libxml2-utils ghostscript poppler-utils
-
       - name: Start required services
         run: sudo systemctl start mysql.service
 
diff --git a/assets/scripts/routes/catalog.js b/assets/scripts/routes/catalog.js
index de2cdfa..6a3c06a 100644
--- a/assets/scripts/routes/catalog.js
+++ b/assets/scripts/routes/catalog.js
@@ -165,6 +165,7 @@ export default {
 			} );
 			let licenses = document.querySelector( '.license-filters' );
 			let subjects = document.querySelector( '.subject-filters' );
+			let institutions = document.querySelector( '.institution-filters' );
 			let sorts = document.querySelector( '.sorts' );
 			let clearFilters = document.querySelector( '.clear-filters' );
 			clearFilters.hidden = false;
@@ -172,47 +173,66 @@ export default {
 				if ( event.target.type !== 'radio' ) {
 					return;
 				}
-				let license = '';
-				let subject = '';
-				let filterValue = '*';
-				if ( subjects.querySelector( 'input[type="radio"]:checked' ).value ) {
-					subject = `[data-subject="${
-						subjects.querySelector( 'input[type="radio"]:checked' ).value
-					}"]`;
-				}
-				if ( event.target.value ) {
-					license = `[data-license="${event.target.value}"]`;
-				}
-				if ( license || subject ) {
-					filterValue = `${license}${subject}`;
+
+				const subject = subjects.querySelector( 'input[type="radio"]:checked' ).value
+					? `[data-subject="${subjects.querySelector( 'input[type="radio"]:checked' ).value}"]`
+					: '';
+				const institution = institutions.querySelector( 'input[type="radio"]:checked' ).value
+					? `[data-institution*="${institutions.querySelector( 'input[type="radio"]:checked' ).value}"]`
+					: '';
+				const license = event.target.value
+					? `[data-license="${event.target.value}"]`
+					: '';
+
+				const filterValue = subject || license || institution ? `${subject}${license}${institution}` : '*';
+
+				$grid.isotope( { filter: filterValue } );
+			} );
+			institutions.addEventListener( 'click', function ( event ) {
+				if ( event.target.type !== 'radio' ) {
+					return;
 				}
+
+				const subject = subjects.querySelector( 'input[type="radio"]:checked' ).value
+					? `[data-subject="${subjects.querySelector( 'input[type="radio"]:checked' ).value}"]`
+					: '';
+				const license = licenses.querySelector( 'input[type="radio"]:checked' ).value
+					? `[data-license="${licenses.querySelector( 'input[type="radio"]:checked' ).value}"]`
+					: '';
+				const institution = event.target.value
+					? `[data-institution*="${event.target.value}"]`
+					: '';
+
+				const filterValue = subject || license || institution ? `${subject}${license}${institution}` : '*';
+
 				$grid.isotope( { filter: filterValue } );
 			} );
 			subjects.addEventListener( 'click', function ( event ) {
 				if ( event.target.type !== 'radio' ) {
 					return;
 				}
-				let license = '';
-				let subject = '';
-				let filterValue = '*';
-				if ( licenses.querySelector( 'input[type="radio"]:checked' ).value ) {
-					license = `[data-license="${
-						licenses.querySelector( 'input[type="radio"]:checked' ).value
-					}"]`;
-				}
-				if ( event.target.value ) {
-					subject = `[data-subject="${event.target.value}"]`;
-				}
-				if ( license || subject ) {
-					filterValue = `${license}${subject}`;
-				}
+
+				const license = licenses.querySelector( 'input[type="radio"]:checked' ).value
+					? `[data-license="${licenses.querySelector( 'input[type="radio"]:checked' ).value}"]`
+					: '';
+				const institution = institutions.querySelector( 'input[type="radio"]:checked' ).value
+					? `[data-institution*="${institutions.querySelector( 'input[type="radio"]:checked' ).value}"]`
+					: '';
+				const subject = event.target.value
+					? `[data-subject="${event.target.value}"]`
+					: '';
+
+				const filterValue = subject || license || institution ? `${subject}${license}${institution}` : '*';
+
 				$grid.isotope( { filter: filterValue } );
 			} );
 			clearFilters.addEventListener( 'click', function () {
 				let allLicenses = document.getElementById( 'all-licenses' );
 				let allSubjects = document.getElementById( 'all-subjects' );
+				let allInstitutions = document.getElementById( 'all-institutions' );
 				allLicenses.checked = true;
 				allSubjects.checked = true;
+				allInstitutions.checked = true;
 				$grid.isotope( { filter: '*' } );
 			} );
 			sorts.addEventListener( 'click', function ( event ) {
diff --git a/assets/styles/components/_book.scss b/assets/styles/components/_book.scss
index 7d41841..b8f335b 100644
--- a/assets/styles/components/_book.scss
+++ b/assets/styles/components/_book.scss
@@ -11,10 +11,13 @@
   border: solid 2px var(--accent);
   background: var(--accent);
 
-  a {
-    margin: 0;
+  a, p {
     font-family: $font-family-sans-serif;
     color: var(--accent-fg);
+  }
+
+  a {
+    margin: 0;
     text-decoration: none;
     text-align: center;
     hyphens: auto;
@@ -38,6 +41,16 @@
     text-align: left;
   }
 
+  &__institutions {
+    margin: .5rem 0 0 0;
+    font-size: 0.875rem;
+    text-align: left;
+    display: -webkit-box;
+    overflow: hidden;
+    -webkit-line-clamp: 2;
+    -webkit-box-orient: vertical;
+  }
+
   &__read-more {
     margin: auto 0 0;
     font-size: 1rem;
diff --git a/dist/mix-manifest.json b/dist/mix-manifest.json
index 929e107..bc7f337 100644
--- a/dist/mix-manifest.json
+++ b/dist/mix-manifest.json
@@ -1,12 +1,12 @@
 {
-    "/scripts/aldine.js": "/scripts/aldine.js?id=5c7f11a799783d9738e0",
+    "/scripts/aldine.js": "/scripts/aldine.js?id=f7e0ad5cfcc135b918f6",
     "/scripts/call-to-action.js": "/scripts/call-to-action.js?id=33370b66c7af12320fc0",
     "/scripts/catalog-admin.js": "/scripts/catalog-admin.js?id=e8d84fb090536b8e49e9",
     "/scripts/customizer.js": "/scripts/customizer.js?id=14dca3944228dd789c27",
     "/scripts/customizer-toggle.js": "/scripts/customizer-toggle.js?id=c31594589675d7c5662a",
     "/scripts/page-section.js": "/scripts/page-section.js?id=19d5c30146ea1a763bcf",
     "/styles/editor.css": "/styles/editor.css?id=b7c2449babe566571767",
-    "/styles/aldine.css": "/styles/aldine.css?id=1d7ece82cd6c0f6f8c90",
+    "/styles/aldine.css": "/styles/aldine.css?id=8d3bfb61118a9ee435a1",
     "/fonts/pressbooks-theme.woff": "/fonts/pressbooks-theme.woff?id=2a7aae81673f4707bbe7",
     "/images/banner.jpg": "/images/banner.jpg?id=04a813e0b4f94ddfef19",
     "/images/catalog-header.jpg": "/images/catalog-header.jpg?id=223b9f7a23985f2a72df",
diff --git a/dist/scripts/aldine.js b/dist/scripts/aldine.js
index d2efbf4..9fee860 100644
--- a/dist/scripts/aldine.js
+++ b/dist/scripts/aldine.js
@@ -1,2 +1,2 @@
 /*! For license information please see aldine.js.LICENSE.txt */
-!function(){var t,e={612:function(t,e,n){"use strict";var i=n(755),r=n(391),o=n(831),s={init:function(){var t;t=document.querySelectorAll("fieldset h2"),Array.prototype.forEach.call(t,(function(t){t.innerHTML='\n\t\t\t\t<button type="button" aria-expanded="false">\n\t\t\t\t\t'.concat(t.textContent,'\n\t\t\t\t\t<svg aria-hidden="true" focusable="false" class="arrow" width="13" height="8" viewBox="0 0 13 8" xmlns="http://www.w3.org/2000/svg"><path d="M6.255 8L0 0h12.51z" fill="currentColor" fill-rule="evenodd"></path></svg>\n\t\t\t\t</button>\n\t\t\t  ');var e=function(t){for(var e=[];t.nextElementSibling&&"H2"!==t.nextElementSibling.tagName;)e.push(t.nextElementSibling),t=t.nextElementSibling;return e.forEach((function(t){t.parentNode.removeChild(t)})),e}(t),n=document.createElement("div");n.hidden=!0,e.forEach((function(t){n.appendChild(t)})),t.parentNode.insertBefore(n,t.nextElementSibling);var i=t.querySelector("button");i.onclick=function(){var 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index 7b4f238..4cb44fe 100644
--- a/dist/styles/aldine.css
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li{display:inline-block;margin-right:3em}}.header{font-family:Karla,sans-serif;padding:3.5rem 1rem 1.5rem}@media screen and (min-width:60rem){.header{padding:3rem 1rem}}.header__inside{-webkit-box-align:center;-ms-flex-align:center;-webkit-box-pack:justify;-ms-flex-pack:justify;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex;justify-content:space-between;margin:0 auto;max-width:1440px}.header__logo--img,.header__logo--svg{display:inline-block;height:auto;margin-bottom:-1px;margin-right:2px;max-height:1.5rem;max-width:100px;width:auto}@media screen and (min-width:30rem) and (max-width:60rem){.header__logo--img,.header__logo--svg{max-width:150px}}@media screen and (min-width:60rem){.header__logo--img,.header__logo--svg{max-height:30px;max-width:200px}}.header__nav-icon{display:block;height:20px;position:relative;text-indent:-9999em;width:25px;z-index:999}@media screen and (min-width:60rem){.header__nav-icon{display:none}}.header__nav-icon__icon{background:var(--primary);display:block;height:3px;position:absolute;top:7px;width:25px}.header__nav-icon__icon:after,.header__nav-icon__icon:before{background:var(--primary);content:"";height:3px;width:25px}.header__nav-icon__icon:before{position:absolute;right:0;top:-7px}.header__nav-icon__icon:after{position:absolute;right:0;top:7px}.header__nav--active .header__nav-icon__icon{--header-bg:var(--primary);--header-text:var(--primary-fg);background:var(--header-text);color:var(--header-text)}.header__nav--active .header__nav-icon__icon:after,.header__nav--active .header__nav-icon__icon:before{background:var(--header-text)}.js-header-nav .nav--primary{list-style:none;margin-bottom:0;padding-left:0}.js-header-nav .nav--primary li{display:inline;font-size:1.125rem;padding-left:1rem}@media screen and (max-width:59.975rem){.js-header-nav{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-box-pack:center;-ms-flex-pack:center;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;justify-content:center;left:0;margin:0 0 0 -100%;padding:0 17px;position:absolute;top:0;width:100%}.js-header-nav .nav--primary li{display:block;padding-left:0}.js-header-nav a{color:var(--header-color);display:none;font-family:Karla,sans-serif;font-size:1.5rem;letter-spacing:0;line-height:3.3333333333}.header__nav--active .js-header-nav{--header-color:var(--primary-fg);background:var(--primary);margin:0;padding:6rem 52px;z-index:99}.header__nav--active .js-header-nav .nav--primary li{border-bottom:1px solid var(--header-color)}.header__nav--active .js-header-nav .nav--primary li:last-child{border-bottom:0}.header__nav--active .js-header-nav a{display:block;width:100%}.header__nav--active .js-header-nav a:hover{color:var(--header-color)}}.header--home{--brand:var(--header-color);--primary-dark:var(--header-color);--brand-accent:var(--header-color);background-color:var(--header-bg);color:var(--header-color)}.header__search{position:relative}.icon-search{vertical-align:middle}.header:not(.header--home) .icon-search{cursor:pointer;font-size:1.5rem}.header__search__form{display:inline-block;position:relative;width:12rem}.header__search__form label{left:0;position:absolute;width:12rem}.header__search__form label .icon--svg{display:inline-block;float:right;height:2rem;vertical-align:middle;width:1.5rem}.header__search__form input[type=search]{background-color:transparent;border:0;border-bottom:2px solid var(--primary);color:var(--body-color);width:12rem}.header__search__form input[type=search]:focus{border-color:var(--brand-orig)}.header__search__form input[type=search]:focus+label{text-indent:-999999rem}.header--home .header__search__form input[type=search]{border-bottom:1px solid var(--header-color);color:var(--header-color)}.header--home .header__search__form input[type=search]:focus{border-color:var(--brand-orig)}.header__search__form input[type=submit]{display:none}:root{--reading-width:50em}.book{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-box-pack:start;-ms-flex-pack:start;background:var(--accent);border:2px solid var(--accent);display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;height:24.125rem;justify-content:flex-start;margin:0 0 2rem;max-width:22.9375rem;padding:1.5rem 1rem 2rem;width:100%}@media screen and (min-width:30rem){.book{padding:1.5rem 1.85rem 2.1875rem}}.book a,.book p{color:var(--accent-fg);font-family:Karla,sans-serif}.book a{-webkit-hyphens:auto;-ms-hyphens:auto;hyphens:auto;margin:0;text-align:center;text-decoration:none}.book__title{font-size:1.25rem;font-weight:500;line-height:1.2;margin:0;text-align:left}@media screen and (min-width:30rem){.book__title{font-size:1.75rem}}.book__subject{font-size:.75rem;margin:0;text-align:left}@media screen and (min-width:30rem){.book__subject{font-size:1rem}}.book__institutions{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;font-size:.875rem;margin:.5rem 0 0;overflow:hidden;text-align:left}.book__read-more{font-size:1rem;margin:auto 0 0;text-align:left}@media screen and (min-width:30rem){.book__read-more{font-size:1.125rem}}.book__read-more a svg{height:1rem;vertical-align:middle;width:1rem}@media screen and (min-width:30rem){.book__read-more a svg{height:1.125rem;margin-left:.5rem;width:1.125rem}}.book:last-child{margin-bottom:0}@media screen and (min-width:60rem){.book:last-child{margin-bottom:2rem}}label{font-family:Karla,sans-serif;margin:0 0 1rem}textarea{height:7.5em;resize:none}input[type=email],input[type=tel],input[type=text],textarea{-webkit-box-flex:1;-ms-flex-positive:1;-webkit-appearance:none;-moz-appearance:none;background:transparent;border:0;border-bottom:2px solid var(--body-text);border-radius:0;flex-grow:1;font-family:Karla,sans-serif;font-size:1rem;font-weight:600;padding:0 0 1.5em}input[type=email]:focus,input[type=tel]:focus,input[type=text]:focus,textarea:focus{border-bottom:2px solid var(--accent);outline:none}input[type=submit]{cursor:pointer}.form{width:22.125rem}.form ::-webkit-input-placeholder{color:var(--black)}.form ::-moz-placeholder{color:var(--black)}.form :-ms-input-placeholder{color:var(--black)}.form ::-ms-input-placeholder{color:var(--black)}.form ::placeholder{color:var(--black)}.form__notice{font-family:Karla,sans-serif;font-size:.875rem;font-weight:600;margin-bottom:2rem;text-align:center;text-transform:uppercase}.form__notice--error{color:var(--error)}.form__notice--success{color:var(--success)}.form__row{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-box-align:center;-ms-flex-align:center;-webkit-box-pack:center;-ms-flex-pack:center;align-items:center;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:row;flex-direction:row;justify-content:center;margin-bottom:2rem;position:relative;width:100%}.form__row label{left:0;line-height:1;position:absolute;top:0;-webkit-transition:.2s;-o-transition:.2s;transition:.2s}.form__row input.error+label,.form__row input:focus+label,.form__row input:valid+label,.form__row textarea.error+label,.form__row textarea:focus+label,.form__row textarea:valid+label{font-size:.75rem;margin-top:-1.125rem;top:100%}.form__row input.error,.form__row textarea.error{border-bottom:2px solid var(--error)}.form__row input.error+label,.form__row textarea.error+label{color:var(--error)}.form__row:last-child{margin-top:3rem}.contact{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;background:var(--body-bg-alt);display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;justify-content:center;padding:4.0625rem 0 7.5rem;width:100%}.contact h2{margin-bottom:2.5rem}.footer__network{--primary:--accent-fg}.header,.home .header{background-position:bottom;background-repeat:no-repeat;background-size:cover}.home .header{height:540px}@media screen and (min-width:60rem){.home .header{height:880px}.home .header .header__inside{position:relative;z-index:99}}.home #content{background:transparent;margin-top:-540px}@media screen and (min-width:60rem){.home #content{margin-top:-880px}}.home .entry-header{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-box-pack:center;-ms-flex-pack:center;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;height:33.75rem;justify-content:center}@media screen and (min-width:60rem){.home .entry-header{height:10rem;margin:5rem 0 0}}.home .entry-header .entry-title{font-family:Karla,sans-serif;font-size:1.875rem;margin-bottom:0;max-width:100%;text-align:center}@media screen and (min-width:60rem){.home .entry-header .entry-title{font-size:3.25rem;line-height:1.25em;margin-top:1.5em}}.home .entry-header .entry-description{font-family:Karla,sans-serif;font-size:1.125rem;margin-bottom:0;margin-top:0;max-width:100%;text-align:center}@media screen and (min-width:60rem){.home .entry-header .entry-description{font-size:2rem}}.page:not(.home) .header{height:15rem}@media screen and (min-width:60rem){.page:not(.home) .header{height:55rem}}.page.catalog .header{height:23.8125rem}.page.catalog .page-header{-webkit-box-orient:vertical;-webkit-box-direction:normal;-webkit-box-pack:center;-ms-flex-pack:center;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;height:23.75rem;justify-content:center;margin-top:-23.75rem}@media screen and (min-width:60rem){.page.catalog .header{height:28.125rem}.page.catalog .page-header{height:23.8125rem;margin-top:-23.8125rem}.font-size .page.catalog .page-header{height:21.875rem;margin-top:-21.875rem}}body{-ms-flex-direction:column;flex-direction:column;min-height:100vh}body,body #page{-webkit-box-orient:vertical;-webkit-box-direction:normal;display:-webkit-box;display:-ms-flexbox;display:flex}body #page{-webkit-box-flex:1;-ms-flex:1;flex:1;-ms-flex-direction:column;flex-direction:column}body #content{-webkit-box-flex:1;-ms-flex-positive:1;flex-grow:1}body #content .entry-content a{text-decoration:underline}body #content a.call-to-action{text-decoration:none}.page.home:not(.has-sections) article{margin-top:0}.home #content{width:100%}@media screen and (min-width:90rem){.home #content{max-width:1440px}}.latest-books{margin:4rem 0 8rem}.latest-books .slider{margin:0 auto;max-width:22.9375rem;position:relative;width:100%}.latest-books .books{-webkit-box-orient:vertical;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-ms-flex-direction:column;flex-direction:column;margin:0 auto;padding-left:0;position:relative;width:calc(100% - 4rem);z-index:99}.latest-books .booknav,.latest-books .books{-webkit-box-direction:normal;display:-webkit-box;display:-ms-flexbox;display:flex}.latest-books .booknav{-webkit-box-orient:horizontal;-ms-flex-direction:row;flex-direction:row;left:0;max-width:28.0625rem;top:0;width:100%}.latest-books .booknav,.latest-books .next,.latest-books .previous{-webkit-box-pack:center;-ms-flex-pack:center;height:100%;justify-content:center;margin-top:0;position:absolute}.latest-books .next,.latest-books .previous{-webkit-box-orient:vertical;-webkit-box-direction:normal;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:column;flex-direction:column;width:1.5625rem}.latest-books .next svg,.latest-books .previous svg{height:1.5625rem;margin-top:0;width:1.5625rem}.latest-books .next svg path,.latest-books .previous svg path{fill:var(--primary)}.latest-books .previous{left:0}.latest-books .next{right:0}@media screen and (min-width:60rem){.latest-books .slider{max-width:75rem;width:calc(100vw - 5.125rem)}.latest-books .books{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-box-pack:center;-ms-flex-pack:center;-ms-flex-direction:row;flex-direction:row;justify-content:center}.latest-books .books .book{margin-left:1rem;margin-right:1rem}.latest-books .booknav{left:-2rem;max-width:100vw;width:calc(100% + 4rem)}.latest-books .next,.latest-books .previous{width:2rem}.latest-books .next svg,.latest-books .previous svg{height:2rem;width:2rem}}.latest-books .catalog-link{text-align:center}fieldset{border-top:2px solid var(--accent);font-family:Karla,sans-serif}fieldset h2,fieldset h3{font-size:1rem;font-weight:700;margin-bottom:0;text-align:left;text-transform:none}fieldset h2:before,fieldset h3:before{display:none}fieldset h2 button,fieldset h3 button{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-box-pack:justify;-ms-flex-pack:justify;all:inherit;border-top:0;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:row;flex-direction:row;justify-content:space-between;margin:0;padding:1rem 1.1875rem;width:100%}fieldset h2 button svg,fieldset h3 button svg{display:block;float:right;margin-top:.5rem}fieldset h2 button:focus,fieldset h2 button:hover,fieldset h3 button:focus,fieldset h3 button:hover{background:var(--bg-body);color:var(--primary)}fieldset h2 button:active,fieldset h3 button:active{-webkit-box-shadow:none;box-shadow:none}fieldset [aria-expanded=true]{color:var(--primary)}fieldset [aria-expanded=true] svg{-webkit-transform:rotate(180deg);-o-transform:rotate(180deg);transform:rotate(180deg)}fieldset h2 [aria-expanded=true]{background:var(--body-bg-alt);border-bottom:2px solid var(--accent)}fieldset [type=radio]{clip:rect(1px,1px,1px,1px);border:0!important;height:1px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important}fieldset .label{display:inline-block;width:calc(100% - 2rem)}fieldset [type=radio]+label{cursor:pointer;display:block;margin-bottom:0;padding:1rem 1.1875rem}fieldset [type=radio]+label svg{display:none}fieldset [type=radio]:focus label{cursor:pointer;display:block}fieldset [type=radio]:checked+label{color:var(--primary);font-weight:700}fieldset [type=radio]:checked+label svg{fill:transparent;display:block;float:right;height:1rem;margin-top:.5rem;width:1rem}fieldset:last-of-type{border-bottom:2px solid var(--accent);margin-bottom:1rem}.js .filter-sort [type=submit]{display:none}.clear-filters{margin:0 1rem;width:calc(100% - 2rem)}.catalog .books{margin:2rem 0 1rem 1rem;padding:0;width:calc(100% - 1rem)}.catalog .book{height:14.375rem;margin:0 1rem 1rem 0;width:calc(50% - 1rem)}.catalog-navigation{-webkit-box-orient:horizontal;-webkit-box-direction:normal;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-box-align:baseline;-ms-flex-align:baseline;align-items:baseline;display:-webkit-box;display:-ms-flexbox;display:flex;-ms-flex-direction:row;flex-direction:row;font-family:Karla,sans-serif;justify-content:center;margin-bottom:2rem;margin-top:2.5rem;width:100%}.catalog-navigation a{color:var(--body-text)}.catalog-navigation a:focus,.catalog-navigation a:hover{color:var(--primary)}.catalog-navigation .next,.catalog-navigation .previous{display:block;font-family:Karla,sans-serif;font-size:1rem;margin:0 1.625rem}.catalog-navigation .next svg,.catalog-navigation .previous svg{height:1rem;margin:.25rem .375rem 0;width:1.2rem}.catalog-navigation .next svg path,.catalog-navigation .previous svg path{fill:var(--primary)}.catalog-navigation .pages{border-bottom:2px solid #ececec;display:inline-block}.catalog-navigation .pages a,.catalog-navigation .pages span{display:inline-block;font-size:1.5rem;padding:.5rem 0;text-align:center;width:2.5625rem}.catalog-navigation .pages .current{border-bottom:.375rem solid var(--primary)}@media screen and (min-width:30rem) and (max-width:60rem){.filter-sort{height:7rem;margin:2rem 0 1rem 1rem;width:calc(100% - 1rem)}fieldset{border-top:0;float:left;margin:0 1rem 1rem 0;position:relative;width:calc(33.33333% - 1rem)}fieldset:last-of-type{border-bottom:0}fieldset h2 button{border-bottom:2px solid var(--accent)}fieldset div:not([hidden]){background:var(--body-bg);border-bottom:.0625rem solid #ececec;border-left:.0625rem solid #ececec;border-right:.0625rem solid #ececec;position:absolute;width:100%;z-index:99}fieldset div:not([hidden]) .subject-groups,fieldset div:not([hidden]) .subject-groups div{margin-left:-.06125rem;width:calc(100% + .125rem)}fieldset div:not([hidden]) .subject-groups div{border-bottom:0;position:relative}.clear-filters{margin-left:0;width:calc(33.33333% - 1rem)}.catalog .book{height:16.25rem;margin:0 1rem 1rem 0;width:calc(33.33333% - 1rem)}}@media screen and (min-width:60rem){.catalog #content{background:transparent;margin-left:auto;margin-right:auto;max-width:103.125rem;width:calc(100% - 1rem)}.filter-sort{float:left;height:auto;margin:2rem 1rem 1rem;width:calc(25% - 2rem)}fieldset{display:block;margin-bottom:0;width:100%}fieldset div:not([hidden]){border:0;position:relative}.clear-filters{margin-left:0;width:100%}.catalog .books{float:right;margin-left:0;width:75%}.catalog .book{height:16.25rem;margin:0 1rem 1rem 0;max-width:calc(33.33333% - 1rem)}.catalog-navigation{float:right;padding-right:1rem;width:75%}}.mu_register.wp-signup-container,.wp-activate-container{margin:7.5rem auto 4rem}.mu_register.wp-signup-container *,.wp-activate-container *{text-align:left}.mu_register.wp-signup-container h2,.wp-activate-container h2{-webkit-box-ordinal-group:0;-ms-flex-order:-1;order:-1;text-align:center}.mu_register.wp-signup-container .mu_alert,.wp-activate-container .mu_alert{margin-bottom:2rem}.mu_register.wp-signup-container form,.wp-activate-container form{margin-top:0}.mu_register.wp-signup-container input:not([type=submit]),.wp-activate-container input:not([type=submit]){padding:0}.mu_register.wp-signup-container .checkbox,.wp-activate-container .checkbox{margin-right:1em}.mu_register.wp-signup-container .submit,.wp-activate-container .submit{text-align:center}.mu_register.wp-signup-container [type=submit],.wp-activate-container [type=submit]{margin:0 auto;text-align:center;width:auto}.mu_register.wp-signup-container ol,.mu_register.wp-signup-container ul,.wp-activate-container ol,.wp-activate-container ul{list-style-position:outside}.mu_register.wp-signup-container span.h3,.wp-activate-container span.h3{font-size:1rem;padding:0}
diff --git a/inc/helpers/namespace.php b/inc/helpers/namespace.php
index 58ddcc7..8b74d33 100644
--- a/inc/helpers/namespace.php
+++ b/inc/helpers/namespace.php
@@ -148,6 +148,40 @@ function get_available_licenses( $catalog_data ) {
 	return $licenses;
 }
 
+/**
+ * Get institutions for catalog display.
+ *
+ * @return array
+ */
+function get_institutions(): array {
+	if ( ! defined( 'PB_PLUGIN_VERSION' ) ) {
+		return [];
+	}
+
+	return \Pressbooks\Metadata\get_institutions();
+}
+
+/**
+ * Get institutions currently in use.
+ *
+ * @param array $catalog_data Catalog data
+ * @param array $institutions Institutions
+ *
+ * @return array
+ */
+function get_available_institutions( array $catalog_data, array $institutions = [] ): array {
+	$institutions = $institutions ?? get_institutions();
+	$book_institutions = array_reduce( $catalog_data['books'], static function( $carry, $book ) {
+		$names = array_reduce( $book['metadata']['institutions'] ?? [], static function( $carry, $institution ) {
+			return array_merge( $carry, [ $institution['name'] ] );
+		}, [] );
+
+		return array_merge( $carry, $names );
+	}, [] );
+
+	return array_intersect( $institutions, $book_institutions );
+}
+
 /**
  * Get subjects currently in use.
  *
diff --git a/page-catalog.php b/page-catalog.php
index aab6907..43b8582 100644
--- a/page-catalog.php
+++ b/page-catalog.php
@@ -9,20 +9,25 @@
  * @package Aldine
  */
 
+use function Aldine\Helpers\get_available_institutions;
 use function Aldine\Helpers\get_available_licenses;
 use function Aldine\Helpers\get_available_subjects;
 use function Aldine\Helpers\get_catalog_data;
 use function Aldine\Helpers\get_catalog_licenses;
+use function Aldine\Helpers\get_institutions;
 
 $current_page = ( get_query_var( 'paged' ) ) ? get_query_var( 'paged' ) : 1;
 $orderby = ( get_query_var( 'orderby' ) ) ? get_query_var( 'orderby' ) : 'title';
 $subject = ( get_query_var( 'subject' ) ) ? get_query_var( 'subject' ) : '';
 $license = ( get_query_var( 'license' ) ) ? get_query_var( 'license' ) : '';
+$institution = get_query_var( 'institution' ) ?? '';
 $catalog_data = get_catalog_data( $current_page, 9, $orderby, $license, $subject );
 $previous_page = ( $current_page > 1 ) ? $current_page - 1 : 0;
 $next_page = $current_page + 1;
 $licenses = get_catalog_licenses();
 $available_licenses = get_available_licenses( $catalog_data );
+$institutions = get_institutions();
+$available_institutions = get_available_institutions( $catalog_data, $institutions );
 $subjects = ( defined( 'PB_PLUGIN_VERSION' ) ) ? \Pressbooks\Metadata\get_thema_subjects() : [];
 $available_subjects = get_available_subjects( $catalog_data );
 
diff --git a/partials/book.php b/partials/book.php
index 84da7bc..47bc02a 100644
--- a/partials/book.php
+++ b/partials/book.php
@@ -7,11 +7,12 @@
 
 use function \Aldine\Helpers\maybe_truncate_string;
 use function \Pressbooks\Metadata\is_bisac;
-?>
 
-<?php
 $subject = ( isset( $book['subject'] ) && ! is_bisac( $book['subject'] ) ) ? substr( $book['subject'], 0, 2 ) : '';
 $date = ( isset( $book['metadata']['datePublished'] ) ) ? str_replace( '-', '', $book['metadata']['datePublished'] ) : '';
+$institutions = array_reduce( $book['metadata']['institutions'] ?? [], static function ( $carry, $item ) {
+	return array_merge( $carry, [ $item['name'] ] );
+}, [] );
 ?>
 <li class="book"
 <?php
@@ -19,6 +20,7 @@ if ( $date ) {
 	?>
 	data-date-published="<?php echo $date; ?>"<?php } ?>
 	data-license="<?php echo ( new \Pressbooks\Licensing() )->getLicenseFromUrl( $book['metadata']['license']['url'] ); ?>"
+	data-institution="<?php echo implode( ',', $institutions ); ?>"
 	<?php
 	if ( ! empty( $subject ) ) {
 		?>
@@ -43,6 +45,11 @@ if ( $date ) {
 		<a href="<?php echo network_home_url( "/catalog/#$subject" ) ?>"><?php echo \Pressbooks\Metadata\get_subject_from_thema( $book['subject'] ); ?></a>
 	</p>
 	<?php } ?>
+	<?php if ( $institutions ) : ?>
+	<p class="book__institutions">
+		<?php echo implode( ', ', $institutions ); ?>
+	</p>
+	<?php endif; ?>
 	<p class="book__read-more">
 		<a href="<?php echo $book['link']; ?>"><?php _e( 'About this book', 'pressbooks-aldine' ); ?> <svg aria-hidden="true"><use xlink:href="#arrow-right" /></svg></a>
 	</p>
diff --git a/partials/content-page-catalog.php b/partials/content-page-catalog.php
index 6aae9a8..79bfb29 100644
--- a/partials/content-page-catalog.php
+++ b/partials/content-page-catalog.php
@@ -35,6 +35,21 @@
 			<?php endforeach; ?>
 			</div>
 		</fieldset>
+		<fieldset class="institution-filters">
+			<h2><?php _e( 'Filter by Institution', 'pressbooks-aldine' ); ?></h2>
+			<input type="radio" name="institution" id="all-institutions" value="" <?php checked( $institution, '' ); ?>>
+			<label for="all-institutions"><?php _e( 'All Institutions', 'pressbooks-aldine' ); ?> <svg class="checked"><use xlink:href="#checkmark" /></svg></label>
+			<?php
+			foreach ( $institutions as $key => $value ) :
+				if ( in_array( $key, $available_institutions, true ) ) :
+					?>
+					<input type="radio" name="institution" id="<?php echo $key; ?>" value="<?php echo $key; ?>" <?php checked( $institution, $key ); ?>>
+					<label for="<?php echo $key; ?>"><?php echo $value; ?> <svg class="checked"><use xlink:href="#checkmark" /></svg></label>
+					<?php
+				endif;
+			endforeach;
+			?>
+		</fieldset>
 		<fieldset class="license-filters">
 			<h2><?php _e( 'Filter by License', 'pressbooks-aldine' ); ?></h2>
 			<input type="radio" name="license" id="all-licenses" value="" <?php checked( $license, '' ); ?>>