From e7e4b5106359d2dbbb87ac1e10f4d439ce74ec89 Mon Sep 17 00:00:00 2001
From: Ned Zimmerman <ned@bight.ca>
Date: Mon, 30 Jul 2018 13:05:02 -0300
Subject: [PATCH 1/2] Fix catalog subjects issue

---
 inc/helpers/namespace.php | 5 +++--
 partials/book.php         | 7 +++++--
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/inc/helpers/namespace.php b/inc/helpers/namespace.php
index f74abe0..a76065c 100644
--- a/inc/helpers/namespace.php
+++ b/inc/helpers/namespace.php
@@ -7,8 +7,9 @@
 
 namespace Aldine\Helpers;
 
-use Pressbooks\Book;
 use function \Pressbooks\Metadata\book_information_to_schema;
+use function \Pressbooks\Metadata\is_bisac;
+use Pressbooks\Book;
 
 /**
  * @param int $page
@@ -142,7 +143,7 @@ function get_available_licenses( $catalog_data ) {
 function get_available_subjects( $catalog_data ) {
 	$subjects = [];
 	foreach ( $catalog_data['books'] as $book ) {
-		if ( ! empty( $book['subject'] ) ) {
+		if ( ! empty( $book['subject'] ) && ! is_bisac( $book['subject'] ) ) {
 			$subjects[ substr( $book['subject'], 0, 1 ) ][] = substr( $book['subject'], 0, 2 );
 		}
 	}
diff --git a/partials/book.php b/partials/book.php
index 1f6210a..d49d9a7 100644
--- a/partials/book.php
+++ b/partials/book.php
@@ -1,6 +1,9 @@
-<?php use function \Aldine\Helpers\maybe_truncate_string; ?>
+<?php
+use function \Aldine\Helpers\maybe_truncate_string;
+use function \Pressbooks\Metadata\is_bisac;
+?>
 
-<?php $subject = ( isset( $book['subject'] ) ) ? substr( $book['subject'], 0, 2 ) : '';
+<?php $subject = ( isset( $book['subject'] ) && ! is_bisac( $book['subject'] ) ) ? substr( $book['subject'], 0, 2 ) : '';
 $date = ( isset( $book['metadata']['datePublished'] ) ) ? str_replace( '-', '', $book['metadata']['datePublished'] ) : '';
 ?>
 <li class="book"

From 1e963f43c262ddc36385c71eeabd0cce45adc8f8 Mon Sep 17 00:00:00 2001
From: Ned Zimmerman <ned@bight.ca>
Date: Mon, 30 Jul 2018 15:25:49 -0300
Subject: [PATCH 2/2] Bump version

---
 README.md    | 8 +++++++-
 package.json | 2 +-
 readme.txt   | 7 ++++++-
 style.css    | 2 +-
 4 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index f93e30a..920b1d3 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@
 
 **Requires at least:** 4.9.6  
 **Tested up to:** 4.9.6  
-**Stable tag:** 1.4.0  
+**Stable tag:** 1.4.1  
 **License:** GNU General Public License v3 or later  
 **License URI:** LICENSE  
 
@@ -42,6 +42,12 @@ TK.
 
 ## Changelog 
 
+# 1.4.1 
+
+**Patches**
+
+- Ensure that unsupported catalog subject codes aren't loaded: [#133](https://github.com/pressbooks/pressbooks-aldine/pull/133)
+
 
 # 1.4.0 
 
diff --git a/package.json b/package.json
index 11f2c65..3205aec 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "@pressbooks/pressbooks-aldine",
-	"version": "1.2.1",
+	"version": "1.4.1",
 	"author": "Pressbooks (Book Oven Inc.) <code@pressbooks.com>",
 	"homepage": "https://github.com/pressbooks/pressbooks-aldine/",
 	"description":
diff --git a/readme.txt b/readme.txt
index 212ce65..14b50a1 100644
--- a/readme.txt
+++ b/readme.txt
@@ -16,7 +16,7 @@ Tags: publishing, catalog, pressbooks, default-theme
 
 Requires at least: 4.9.6
 Tested up to: 4.9.6
-Stable tag: 1.4.0
+Stable tag: 1.4.1
 License: GNU General Public License v3 or later
 License URI: LICENSE
 
@@ -37,6 +37,11 @@ Aldine is the default theme for the home page of [Pressbooks](https://pressbooks
 TK.
 
 == Changelog ==
+=== 1.4.1 ===
+
+**Patches**
+
+- Ensure that unsupported catalog subject codes aren't loaded: [#133](https://github.com/pressbooks/pressbooks-aldine/pull/133)
 
 === 1.4.0 ===
 
diff --git a/style.css b/style.css
index e2f2402..8fd5ca6 100644
--- a/style.css
+++ b/style.css
@@ -2,7 +2,7 @@
 Theme Name:         Aldine
 Theme URI:          https://github.com/pressbooks/pressbooks-aldine/
 Description:        Aldine is the default theme for the home page of Pressbooks networks. It is named for the Aldine Press, founded by Aldus Manutius in 1494, who is regarded by many as the world’s first publisher.
-Version:            1.4.0
+Version:            1.4.1
 Author:             Pressbooks (Book Oven Inc.)
 Author URI:         https://pressbooks.org
 Text Domain:        pressbooks-aldine