do not create footnote when href and anchor text are equal

genkgo · Jun 6, 2017 · 985877d · 985877d
1 parent 419de06
commit 985877d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/AlternativeText.php b/src/AlternativeText.php
@@ -246,7 +246,7 @@ private function updateLinks(\DOMDocument $document): void
         ];
 
         /** @var \DOMElement $element */
-        foreach ($xpath->query('//a[@href]') as $element) {
+        foreach ($xpath->query('//a[@href and @href != .]') as $element) {
             $itemString = (string) $item;
             $itemUnicode = '';
             for ($i = 0, $j = strlen($itemString); $i < $j; $i++) {