Use recursive parser calls to preserve template dom cache

Wikia · Apr 23, 2024 · d45cb7a · d45cb7a
1 parent 9c8897a
commit d45cb7a
Showing 1 changed file with 23 additions and 2 deletions.
diff --git a/includes/LST.php b/includes/LST.php
@@ -705,7 +705,7 @@ public static function includeTemplate( $parser, Lister $lister, $dplNr, $articl
 				}
 			} else {
 				// put a red link into the output
-				$output[0] = $parser->preprocess( '{{' . $defaultTemplate . '|%PAGE%=' . $page . '|%TITLE%=' . $title->getText() . '|%DATE%=' . $date . '|%USER%=' . $user . '}}', $parser->getPage(), $parser->getOptions() );
+				$output[0] = self::callParserPreprocess( $parser, '{{' . $defaultTemplate . '|%PAGE%=' . $page . '|%TITLE%=' .	$title->getText() . '|%DATE%=' . $date . '|%USER%=' . $user . '}}', $parser->getPage(), $parser->getOptions() );
 			}
 
 			unset( $title );
@@ -754,7 +754,7 @@ public static function includeTemplate( $parser, Lister $lister, $dplNr, $articl
 							}
 
 							$argChain .= '|%DATE%=' . $date . '|%USER%=' . $user . '|%ARGS%=' . str_replace( '|', '§', preg_replace( '/[}]+/', '}', preg_replace( '/[{]+/', '{', substr( $invocation, strlen( $template2 ) + 2 ) ) ) ) . '}}';
-							$output[++$n] = $parser->preprocess( $argChain, $parser->getPage(), $parser->getOptions() );
+							$output[++$n] = self::callParserPreprocess( $parser, $argChain, $parser->getPage(), $parser->getOptions() );
 						}
 						break;
 					}
@@ -888,4 +888,25 @@ public static function spaceOrUnderscore( $pattern ) {
 		// returns a pettern that matches underscores as well as spaces
 		return str_replace( ' ', '[ _]', $pattern );
 	}
+
+	public static $useRecursivePreprocess = true;
+
+	/**
+	 * @param Parser $parser
+	 * @param string $text
+	 * @param ?\MediaWiki\Page\PageReference $page
+	 * @param \ParserOptions $options
+	 * @return string
+	 */
+	protected static function callParserPreprocess( Parser $parser, $text, $page, $options ): string {
+		if ( self::$useRecursivePreprocess ) {
+			$outputType = $parser->getOutputType();
+			$parser->setOutputType( OT_PREPROCESS );
+			$text = $parser->recursivePreprocess( $text );
+			$parser->setOutputType( $outputType );
+			return $text;
+		} else {
+			return $parser->preprocess( $text, $page, $options );
+		}
+	}
 }