/**
* Test that parent bundles are loaded.
*/
public function testGetParentLocale()
{
$this->assertEquals(null, $this->parent->getParentLocale());
$this->assertInstanceOf('Titon\\G11n\\Locale', $this->formats->getParentLocale());
$this->assertInstanceOf('Titon\\G11n\\Locale', $this->inflections->getParentLocale());
$this->assertInstanceOf('Titon\\G11n\\Locale', $this->validations->getParentLocale());
}
/**
* Return the parent locale if it exists.
*
* @uses Titon\G11n\Locale
*
* @return \Titon\G11n\Locale
*/
public function getParentLocale()
{
if ($this->_parent) {
return $this->_parent;
}
if (!$this->hasConfig('parent')) {
return null;
}
$parent = new Locale($this->getConfig('parent'));
$parent->initialize();
// Merge parent config
$this->addConfig($this->allConfig() + $parent->allConfig());
$this->_parent = $parent;
return $parent;
}
/**
* Sets up the application with the defined locale key; the key will be formatted to a lowercase dashed URL friendly format.
* The system will then attempt to load the locale resource bundle and finalize configuration settings.
*
* @param \Titon\G11n\Locale $locale
* @return \Titon\G11n\Locale
*/
public function addLocale(Locale $locale)
{
$key = self::canonicalize($locale->getCode());
if (isset($this->_locales[$key])) {
return $this->_locales[$key];
}
// Configure and initialize
foreach ($this->getResourcePaths() as $domain => $paths) {
$locale->addResourcePaths($domain, $paths);
}
$locale->initialize();
// Set the locale
$this->_locales[$key] = $locale;
// Set the parent as well
if ($parent = $locale->getParentLocale()) {
$this->addLocale($parent);
}
// Set fallback if none defined
if (!$this->_fallback) {
$this->setFallback($key);
}
return $locale;
}