ext-DisplayTitle-parentheses_REL1_43

ext-DisplayTitle-parentheses_REL1_43_dep1.patch

diff --git a/extension.json b/extension.json
index cc7602a..282af99 100644
--- a/extension.json
+++ b/extension.json
@@ -56,6 +56,9 @@
 		},
 		"DisplayTitleFollowRedirects": {
 			"value": true
+		},
+		"DisplayTitleAutoRemoveParentheses": {
+			"value": false
 		}
 	},
 	"manifest_version": 2
diff --git a/includes/DisplayTitleService.php b/includes/DisplayTitleService.php
index 2b1fd10..4bac60e 100644
--- a/includes/DisplayTitleService.php
+++ b/includes/DisplayTitleService.php
@@ -34,8 +34,9 @@ class DisplayTitleService {
 	public const CONSTRUCTOR_OPTIONS = [
 		'DisplayTitleHideSubtitle',
 		'DisplayTitleExcludes',
 		'DisplayTitleExcludeLinksToNamespaces',
-		'DisplayTitleFollowRedirects'
+		'DisplayTitleFollowRedirects',
+		'DisplayTitleAutoRemoveParentheses',
 	];
 
 	/**
@@ -57,6 +58,11 @@ class DisplayTitleService {
 	 */
 	private $namespaceInfo;
 
+	/**
+	 * @var bool
+	 */
+	private readonly bool $autoRemoveParentheses;
+
 	/**
 	 * @var RedirectLookup
 	 */
@@ -90,6 +96,7 @@ class DisplayTitleService {
 		$this->hideSubtitle = $options->get( 'DisplayTitleHideSubtitle' );
 		$this->excludes = $options->get( 'DisplayTitleExcludes' );
 		$this->followRedirects = $options->get( 'DisplayTitleFollowRedirects' );
+		$this->autoRemoveParentheses = $options->get( 'DisplayTitleAutoRemoveParentheses' );
 		$this->namespaceInfo = $namespaceInfo;
 		$this->redirectLookup = $redirectLookup;
 		$this->pageProps = $pageProps;
@@ -207,6 +214,9 @@ class DisplayTitleService {
 			if ( trim( str_replace( ' ', '', strip_tags( $value ) ) ) !== '' &&
 				$value !== $originalPageName ) {
 				$displaytitle = $value;
+				if ( $this->autoRemoveParentheses ) {
+					$displaytitle = self::stripDisambiguation( $displaytitle );
+				}
 				if ( $wrap ) {
 					// @phan-suppress-next-line SecurityCheck-XSS
 					$displaytitle = new HtmlArmor( $displaytitle );
@@ -215,6 +225,9 @@ class DisplayTitleService {
 			}
 		} elseif ( $redirect ) {
 			$displaytitle = $title->getPrefixedText();
+			if ( $this->autoRemoveParentheses ) {
+				$displaytitle = self::stripDisambiguation( $displaytitle );
+			}
 			if ( $wrap ) {
 				$displaytitle = new HtmlArmor( $displaytitle );
 			}
@@ -249,4 +262,14 @@ class DisplayTitleService {
 			$out->addSubtitle( "<span class=\"mw-displaytitle-subtitle\">" . $title->getPrefixedText() . "</span>" );
 		}
 	}
+
+	/**
+	 * Removes parentheses from the title like [[Page (disambig)|]] results in [[Page (disambig)|Page]]
+	 *
+	 * @param string $title Title to be modified
+	 * @return string
+	 */
+	private static function stripDisambiguation( $title ): string {
+		return preg_replace( '# ?\([^()]*\)#', '', $title );
+	}
 }