Source for file timezone.php
Documentation is available at timezone.php
* @package Joomla.Platform
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE
* Form Field class for the Joomla Platform.
* @package Joomla.Platform
protected $type =
'Timezone';
* The list of available timezone groups to use.
protected static $zones =
array('Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific');
* The keyField of timezone field.
* Method to get certain otherwise inaccessible properties from the form field object.
* @param string $name The property name for which to the the value.
* @return mixed The property value or null.
public function __get($name)
return parent::__get($name);
* Method to set certain otherwise inaccessible properties of the form field object.
* @param string $name The property name for which to the the value.
* @param mixed $value The value of the property.
public function __set($name, $value)
parent::__set($name, $value);
* Method to attach a JForm object to the field.
* @param SimpleXMLElement $element The SimpleXMLElement object representing the <field /> tag for the form field object.
* @param mixed $value The form field value to validate.
* @param string $group The field name group control value. This acts as as an array container for the field.
* For example if the field has name="foo" and the group value is set to "bar" then the
* full field name would end up being "bar[foo]".
* @return boolean True on success.
* @see JFormField::setup()
public function setup(SimpleXMLElement $element, $value, $group =
null)
$return =
parent::setup($element, $value, $group);
* Method to get the time zone field option groups.
* @return array The field option objects as a nested array in groups.
$keyValue =
$this->form->getValue($keyField);
// If the timezone is not set use the server setting.
// Get the list of time zones from the server.
$zones =
DateTimeZone::listIdentifiers();
// Build the group lists.
foreach ($zones as $zone)
// Time zones not in a group we will ignore.
if (strpos($zone, '/') ===
false)
// Get the group/locale from the timezone.
list
($group, $locale) =
explode('/', $zone, 2);
// Only use known groups.
// Initialize the group if necessary.
if (!isset
($groups[$group]))
$groups[$group] =
array();
// Only add options where a locale exists.
$groups[$group][$zone] =
JHtml::_('select.option', $zone, str_replace('_', ' ', $locale), 'value', 'text', false);
foreach ($groups as &$location)
// Merge any additional groups in the XML definition.
Documentation generated on Tue, 19 Nov 2013 15:15:45 +0100 by phpDocumentor 1.4.3