primo commit

components/com_jem/models/fields/calendarjem.php

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+<?php
+/**
+ * @package    JEM
+ * @copyright  (C) 2013-2024 joomlaeventmanager.net
+ * @copyright  (C) 2005-2009 Christoph Lukes
+ * @license    https://www.gnu.org/licenses/gpl-3.0 GNU/GPL
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+use Joomla\CMS\Language\Text;
+use Joomla\CMS\Form\Field\CalendarField;
+
+/**
+ * Form Field class for JEM needs.
+ *
+ * Advances CalendarField for better country-specific date format support.
+ *
+ * @since  2.2.3
+ */
+
+class JFormFieldCalendarJem extends CalendarField
+{
+    /**
+     * The form field type.
+     *
+     * @var    string
+     */
+    protected $type = 'CalendarJem';
+
+    /**
+     * Method to get the data to be passed to the layout for rendering.
+     *
+     * @return  array
+     */
+    protected function getLayoutData()
+    {
+        $data = parent::getLayoutData();
+
+        if (!empty($this->hint)) {
+            return $data;
+        }
+
+        // add hint regarding date/time format accepted in edit field
+        $exampleTimestamp = strtotime("12/31/2017 23:59");
+        $date_format = str_replace("%","",$this->format);
+        $hint = Text::sprintf('COM_JEM_DATEFIELD_HINT', date($date_format, $exampleTimestamp));
+
+        $extraData = array(
+            'hint' => $hint,
+        );
+
+        return array_merge($data, $extraData);
+    }
+}
+