function all()
{
$timezones = AkTimeZone::getTimeZoneDescriptions();
$timezone_array = array();
$i = 0;
foreach ($timezones as $timezone) {
$timezone_pieces = explode('|', $timezone);
$timezone_array[$timezone_pieces[1]] = $timezone_pieces[0];
}
return $timezone_array;
}
public function test_should_be_sorted()
{
$Zones =& AkTimeZone::all();
foreach (range(1,count($Zones)-1) as $i){
$this->assertTrue($Zones[$i-1]->compare($Zones[$i]) == -1);
}
}
/**
* Returns a string of option tags for pretty much any time zone in the
* world. Supply a TimeZone name as +selected+ to have it marked as the
* selected option tag. You can also supply an array of TimeZones
* as +$priority_zones+, so that they will be listed above the rest of the
* (long) list.
*
* The +selected+ parameter must be either +null+, or a string that names
* a TimeZone.
*
* By default, +model+ is the AkTimeZone constant (which can be obtained
* in ActiveRecord as a value object). The only requirement is that the
* +model+ parameter be an object that responds to #all, and returns
* an array with the Time zone description as key and the GTM time difference as values.
*
* NOTE: Only the option tags are returned, you have to wrap this call in
* a regular HTML select tag.
*/
function time_zone_options_for_select($selected = null, $priority_zones = array(), $model = 'AkTimeZone')
{
$zone_options = '';
if ($model == 'AkTimeZone') {
require_once AK_LIB_DIR . DS . 'AkLocalize' . DS . 'AkTimeZone.php';
$zones_form_method = AkTimeZone::all();
} else {
$zones_form_method = $model->all();
}
$zones = array();
foreach ($zones_form_method as $description => $gmt) {
$k = Ak::t('(%gmt) %description', array('%gmt' => $gmt, '%description' => $description), 'localize/timezones');
//$timezone = ltrim(str_replace(array('GMT',':00',':30',' ','+0','-0','+'),array('','','.5','','','-',''),$gmt),'()');
$zones[$k] = $description;
}
if (!empty($priority_zones)) {
$zone_options .= $this->options_for_select($priority_zones, $selected);
$zone_options .= '<option value="">-------------</option>' . "\n";
}
$zone_options .= $this->options_for_select(array_diff($zones, $priority_zones), $selected);
return $zone_options;
}
/**
* Return an array of all AkTimeZone objects. There are multiple AkTimeZone objects
* per time zone, in many cases, to make it easier for users to find their own time zone.
*/
function &all()
{
$TimeZone = new AkTimeZone();
$time_zones = $TimeZone->getTimezones();
$dst_zones = $TimeZone->dst_zones;
$Zones = array();
foreach ($time_zones as $name => $offset) {
$Zones[] = $TimeZone->create($name, $offset, $time_zones, $dst_zones);
}
return $Zones;
}
/**
* Returns a string of option tags for pretty much any time zone in the
* world. Supply a TimeZone name as +selected+ to have it marked as the
* selected option tag. You can also supply an array of TimeZones
* as +$priority_zones+, so that they will be listed above the rest of the
* (long) list.
*
* The +selected+ parameter must be either +null+, or a string that names
* a TimeZone.
*
* By default, +model+ is an AkTimeZone instance. The only requirement is that the
* +model+ parameter be an object that responds to #all, and returns
* an object with a toString() method and the TimeZone name provided by a 'name'
* attribute
*
* For a list of supported timezones see: http://www.php.net/manual/en/timezones.php
*
* NOTE: Only the option tags are returned, you have to wrap this call in
* a regular HTML select tag.
*/
function time_zone_options_for_select($selected = null, $priority_zones = array(), $model = 'AkTimeZone')
{
$zone_options = '';
if($model == 'AkTimeZone'){
require_once(AK_LIB_DIR.DS.'AkLocalize'.DS.'AkTimeZone.php');
$Zones = AkTimeZone::all();
}else{
$Zones = $model->all();
}
$zones_for_options = array();
foreach (array_keys($Zones) as $k){
$zones_for_options[$Zones[$k]->toString()] = $Zones[$k]->name;
}
if (!empty($priority_zones)){
$zone_options .= $this->options_for_select($priority_zones, $selected);
$zone_options .= '<option value="">-------------</option>'."\n";
}
$zone_options .= $this->options_for_select(array_diff_assoc($zones_for_options,$priority_zones), $selected);
return $zone_options;
}
