Try to fix unit test error.

michelf · Apr 28, 2023 · b9604e3 · b9604e3
1 parent fbc3604
commit b9604e3
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/Michelf/MarkdownExtra.php b/Michelf/MarkdownExtra.php
@@ -1196,7 +1196,7 @@ protected function _doTable_leadingPipe_callback($matches) {
 		$head		= $matches[1];
 		$underline	= $matches[2];
 		$content	= $matches[3];
-		$id_class	= $matches[4];
+		$id_class	= $matches[4] ?? null;
 
 		$content	= preg_replace('/^ *[|]/m', '', $content);
 
@@ -1226,7 +1226,7 @@ protected function _doTable_callback($matches) {
 		$head		= $matches[1];
 		$underline	= $matches[2];
 		$content	= $matches[3];
-		$id_class	= $matches[4];
+		$id_class	= $matches[4] ?? null;
 		$attr		= [];
 
 		// Remove any tailing pipes for each line.
@@ -1256,7 +1256,7 @@ protected function _doTable_callback($matches) {
 
 		// Write column headers.
 		$table_attr_str = $this->doExtraAttributes('table', $id_class, null, []);
-		$text = "<table {$table_attr_str}>\n"; 
+		$text = "<table$table_attr_str>\n"; 
 		$text .= "<thead>\n";
 		$text .= "<tr>\n";
 		foreach ($headers as $n => $header) {