add Title for book contents

assets/main.css

@@ -25,6 +25,7 @@
 	
 	--color-sidebar-background: var(--bcm-color-table-background);
 	--color-font-sidebar: var(--color-font-base);
+	--color-font-sidebar-title: #9e77e5;
 	--color-scrollbar-sidebar-background: none;
 	--color-scrollbar-sidebar-foreground: var(--color-menu-child-list-line);
 	
@@ -421,6 +422,21 @@ body {
 	background: var(--color-menu-list-separator);
 }
 
+#sidebar > .menu-container > .menu .menu-title {
+	display: block;
+	position: relative;
+	padding: 0.75rem 0 0;
+	margin: 0;
+	font-size: 0.8em;
+	color: var(--color-font-sidebar-title);
+}
+
+#sidebar > .menu-container > .menu .menu-title:before {
+	content: "•";
+	position: absolute;
+	left: -1em;
+}
+
 #sidebar > .menu-container > .menu .menu-item {
 	display: block;
 	padding: 0.55rem 0;

assets/xsd/book.xsd

@@ -29,6 +29,7 @@
 			<xs:choice minOccurs="0" maxOccurs="unbounded">
 				<xs:group ref="bookContent" />
 				<xs:element name="Separator" />
+				<xs:element name="Title" type="xs:string" />
 			</xs:choice>
 		</xs:sequence>
 	</xs:complexType>

constant.php

@@ -2,6 +2,6 @@
 
 const APP_NAME = "ph-Bookshelf";
 
-const VERSION = "0.5.0-alpha8";
+const VERSION = "0.5.0-alpha9";
 const CHANNEL = "suk-ws";
 const BRANCH = "config-v2.0";

src/Data/SiteMeta.php

@@ -6,7 +6,6 @@ use Exception;
 use SukWs\Bookshelf\Data\SiteConfig\ConfigName;
 use SukWs\Bookshelf\Data\SiteConfig\RobotsPolicy;
 use SukWs\Bookshelf\Element\Bookshelf;
-use SukWs\Bookshelf\Resource\Assets;
 use SukWs\Bookshelf\Resource\Data;
 
 class SiteMeta {
@@ -52,7 +51,7 @@ class SiteMeta {
 			"/assets/bread-card-markdown-heading-permalink.css?ver=1",
 			(PageMeta::getConfigurationLevelPage(ConfigName::ext_listing_rainbow)=="true"?
 					"/assets/bread-card-markdown-enhanced-listing-rainbow.css?ver=2":null),
-			"/assets/main.css?ver=1",
+			"/assets/main.css?ver=2",
 		),
 		self::getPrismPluginsCss(PageMeta::prismPlugins())
 		);

src/Element/BookContent/Chapter.php

@@ -57,6 +57,9 @@ class Chapter {
 				case "Separator":
 					$node->children[] = Separator::parse($child, $node);
 					break;
+				case "Title":
+					$node->children[] = Title::parse($child, $node);
+					break;
 				case "#comment":
 					break;
 				case "#text":

src/Element/BookContent/Title.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace SukWs\Bookshelf\Element\BookContent;
+
+use DOMNode;
+use Exception;
+
+class Title {
+	
+	private Chapter $parent;
+	private string $title;
+	
+	private function __construct (Chapter $parent, string $title) {
+		$this->parent = $parent;
+		$this->title = $title;
+	}
+	
+	/**
+	 * @throws Exception
+	 */
+	public static function parse (DOMNode $xmlData, ?Chapter $parent): Title {
+		if ($xmlData->hasAttributes())
+			throw new Exception("Title need be clean with no any attr/children");
+		if ($parent->getParent() != null)
+			throw new Exception("Title must in root contents path");
+		return new Title($parent, $xmlData->nodeValue);
+	}
+	
+	public function getParent (): Chapter {
+		return $this->parent;
+	}
+	
+	public function getSummaryHtml (): string {
+		return "<p class='menu-title'>$this->title</p>";
+	}
+	
+}