init

joomla_data/plugins/fields/radio/tmpl/radio.php

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * @package     Joomla.Plugin
+ * @subpackage  Fields.Radio
+ *
+ * @copyright   (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Language\Text;
+
+/** @var \Joomla\Plugin\Fields\Radio\Extension\Radio $this */
+$value = $field->value;
+
+if ($value == '') {
+    return;
+}
+
+$value   = (array) $value;
+$texts   = [];
+$options = $this->getOptionsFromField($field);
+
+foreach ($options as $optionValue => $optionText) {
+    if (in_array((string) $optionValue, $value)) {
+        $texts[] = Text::_($optionText);
+    }
+}
+
+echo htmlentities(implode(', ', $texts));