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administrator/components/com_jem/models/fields/calendarjem.php.bak

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+<?php
+/**
+ * @version 2.2.3
+ * @package JEM
+ * @copyright (C) 2013-2017 joomlaeventmanager.net
+ * @copyright (C) 2005-2009 Christoph Lukes
+ * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
+ */
+
+defined('JPATH_PLATFORM') or die;
+
+JFormHelper::loadFieldClass('calendar');
+
+/**
+ * Form Field class for JEM needs.
+ *
+ * Advances JFormFieldCalendar for better country-specific date format support.
+ *
+ * @since  2.2.3
+ */
+if (version_compare(JVERSION, '3.7', 'ge')) {
+
+	class JFormFieldCalendarJem extends JFormFieldCalendar
+	{
+		/**
+		 * 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("NOW");
+			$hint = JText::sprintf('COM_JEM_DATEFIELD_HINT', strftime($this->format, $exampleTimestamp));
+
+			$extraData = array(
+				'hint' => $hint,
+			);
+
+			return array_merge($data, $extraData);
+		}
+	}
+
+} else {
+
+	class JFormFieldCalendarJem extends JFormFieldCalendar
+	{
+		/**
+		 * The form field type.
+		 *
+		 * @var    string
+		 * @note   MUST be public.
+		 */
+		public $type = 'CalendarJem';
+
+		/**
+		 * Method to get the field input markup.
+		 *
+		 * @return  string  The field input markup.
+		 */
+		protected function getInput()
+		{
+			// don't translate format; it MUST be Y-m-d to keep calendar popup working
+
+			if (empty($this->hint)) {
+				// add hint regarding date/time format accepted in edit field
+				$exampleTimestamp = strtotime("NOW");
+				$this->hint = JText::sprintf('COM_JEM_DATEFIELD_HINT', strftime($this->format, $exampleTimestamp));
+			}
+
+			return parent::getInput();
+		}
+	}
+
+}