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Filter continents in the first loop. see #3962 

git-svn-id: http://svn.automattic.com/wordpress/trunk@10756 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2009-03-10 15:26:52 +00:00
parent 61b14efeba
commit 4510a068d4
1 changed files with 4 additions and 4 deletions
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8
wp-includes/functions.php
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@ -3094,11 +3094,15 @@ function wp_timezone_supported() {
*
*/
function wp_timezone_choice($selectedzone) {
$continents = array('Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific', 'Etc');
$all = timezone_identifiers_list();
$i = 0;
foreach ( $all as $zone ) {
$zone = explode('/',$zone);
if ( ! in_array($zone[0], $continents) )
continue;
$zonen[$i]['continent'] = isset($zone[0]) ? $zone[0] : '';
$zonen[$i]['city'] = isset($zone[1]) ? $zone[1] : '';
$zonen[$i]['subcity'] = isset($zone[2]) ? $zone[2] : '';
@ -3109,14 +3113,10 @@ function wp_timezone_choice($selectedzone) {
$structure = '';
$pad = '   ';
$continents = array('Africa', 'America', 'Antarctica', 'Arctic', 'Asia', 'Atlantic', 'Australia', 'Europe', 'Indian', 'Pacific', 'Etc');
if ( empty($selectedzone) )
$structure .= '<option selected="selected" value="">' . __('Select a city') . "</option>\n";
foreach ( $zonen as $zone ) {
extract($zone);
if ( ! in_array($continent, $continents) )
continue;
if ( empty($selectcontinent) && !empty($city) ) {
$selectcontinent = $continent;
$structure .= '<optgroup label="'.$continent.'">' . "\n"; // continent