1 files changed, 65 insertions, 0 deletions
diff --git a/symfony/css-selector/XPath/Extension/AbstractExtension.php b/symfony/css-selector/XPath/Extension/AbstractExtension.php
new file mode 100644
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+++ b/symfony/css-selector/XPath/Extension/AbstractExtension.php
@@ -0,0 +1,65 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\CssSelector\XPath\Extension;
+
+/**
+ * XPath expression translator abstract extension.
+ *
+ * This component is a port of the Python cssselect library,
+ * which is copyright Ian Bicking, @see https://github.com/SimonSapin/cssselect.
+ *
+ * @author Jean-François Simon <jeanfrancois.simon@sensiolabs.com>
+ *
+ * @internal
+ */
+abstract class AbstractExtension implements ExtensionInterface
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function getNodeTranslators(): array
+    {
+        return [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getCombinationTranslators(): array
+    {
+        return [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getFunctionTranslators(): array
+    {
+        return [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPseudoClassTranslators(): array
+    {
+        return [];
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getAttributeMatchingTranslators(): array
+    {
+        return [];
+    }
+}