120 lines
2.9 KiB
PHP
120 lines
2.9 KiB
PHP
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<?php
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/**
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* @package Joomla.Platform
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* @subpackage Form
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*
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* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE
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*/
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defined('JPATH_PLATFORM') or die;
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/**
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* Form Field class for the Joomla Platform.
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*
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* Provides a pop up date picker linked to a button.
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* Optionally may be filtered to use user's or server's time zone.
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*
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* @package Joomla.Platform
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* @subpackage Form
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* @since 11.1
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*/
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class JFormFieldCalendar extends JFormField
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{
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/**
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* The form field type.
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*
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* @var string
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* @since 11.1
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*/
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public $type = 'Calendar';
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/**
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* Method to get the field input markup.
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*
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* @return string The field input markup.
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*
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* @since 11.1
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*/
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protected function getInput()
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{
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// Initialize some field attributes.
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$format = $this->element['format'] ? (string) $this->element['format'] : '%Y-%m-%d';
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// Build the attributes array.
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$attributes = array();
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if ($this->element['size'])
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{
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$attributes['size'] = (int) $this->element['size'];
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}
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if ($this->element['maxlength'])
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{
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$attributes['maxlength'] = (int) $this->element['maxlength'];
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}
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if ($this->element['class'])
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{
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$attributes['class'] = (string) $this->element['class'];
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}
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if ((string) $this->element['readonly'] == 'true')
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{
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$attributes['readonly'] = 'readonly';
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}
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if ((string) $this->element['disabled'] == 'true')
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{
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$attributes['disabled'] = 'disabled';
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}
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if ($this->element['onchange'])
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{
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$attributes['onchange'] = (string) $this->element['onchange'];
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}
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if ($this->required)
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{
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$attributes['required'] = 'required';
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$attributes['aria-required'] = 'true';
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}
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// Handle the special case for "now".
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if (strtoupper($this->value) == 'NOW')
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{
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$this->value = strftime($format);
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}
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// Get some system objects.
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$config = JFactory::getConfig();
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$user = JFactory::getUser();
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// If a known filter is given use it.
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switch (strtoupper((string) $this->element['filter']))
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{
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case 'SERVER_UTC':
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// Convert a date to UTC based on the server timezone.
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if ((int) $this->value)
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{
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// Get a date object based on the correct timezone.
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$date = JFactory::getDate($this->value, 'UTC');
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$date->setTimezone(new DateTimeZone($config->get('offset')));
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// Transform the date string.
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$this->value = $date->format('Y-m-d H:i:s', true, false);
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}
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break;
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case 'USER_UTC':
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// Convert a date to UTC based on the user timezone.
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if ((int) $this->value)
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{
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// Get a date object based on the correct timezone.
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$date = JFactory::getDate($this->value, 'UTC');
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$date->setTimezone(new DateTimeZone($user->getParam('timezone', $config->get('offset'))));
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// Transform the date string.
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$this->value = $date->format('Y-m-d H:i:s', true, false);
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}
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break;
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}
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return JHtml::_('calendar', $this->value, $this->name, $this->id, $format, $attributes);
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}
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}
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