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[Form] fixed CS

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This commit is contained in:
Fabien Potencier 2011-05-11 10:08:59 +02:00
parent 534cf8fce7
commit 723a8f2bf3
1 changed files with 23 additions and 20 deletions
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9
src/Symfony/Component/Form/Extension/Core/ChoiceList/TimezoneChoiceList.php
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@ -22,7 +22,7 @@ class TimezoneChoiceList implements ChoiceListInterface
* Stores the available timezone choices
* @var array
*/
protected static $timezones;
static protected $timezones;
/**
* Returns the timezone choices.
@ -36,7 +36,11 @@ class TimezoneChoiceList implements ChoiceListInterface
*/
public function getChoices()
{
if (count(static::$timezones) == 0) {
if (null !== static::$timezones) {
return static::$timezones;
}
static::$timezones = array();
foreach (\DateTimeZone::listIdentifiers() as $timezone) {
$parts = explode('/', $timezone);
@ -57,7 +61,6 @@ class TimezoneChoiceList implements ChoiceListInterface
static::$timezones[$region][$timezone] = str_replace('_', ' ', $name);
}
}
return static::$timezones;
}