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[yaffs-website] / vendor / consolidation / output-formatters / src / StructuredData / ListDataFromKeys.php

diff --git a/vendor/consolidation/output-formatters/src/StructuredData/ListDataFromKeys.php b/vendor/consolidation/output-formatters/src/StructuredData/ListDataFromKeys.php
new file mode 100644 (file)
index 0000000..299fcfa
--- /dev/null
+++ b/vendor/consolidation/output-formatters/src/StructuredData/ListDataFromKeys.php
@@ -0,0 +1,21 @@
+<?php
+namespace Consolidation\OutputFormatters\StructuredData;
+
+use Consolidation\OutputFormatters\Options\FormatterOptions;
+
+/**
+ * Represents aribtrary array data (structured or unstructured) where the
+ * data to display in --list format comes from the array keys.
+ */
+class ListDataFromKeys extends \ArrayObject implements ListDataInterface
+{
+    public function __construct($data)
+    {
+        parent::__construct($data);
+    }
+
+    public function getListData(FormatterOptions $options)
+    {
+        return array_keys($this->getArrayCopy());
+    }
+}