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<?php
class FreshRSS_ConfigurationSetter {
private $setters = array(
'language' => '_language',
'posts_per_page' => '_posts_per_page',
'view_mode' => '_view_mode',
);
public function handle($key, $value) {
if (isset($this->setters[$key])) {
$value = call_user_func(array($this, $this->setters[$key]), $value);
}
return $value;
}
private function _language($value) {
$languages = Minz_Translate::availableLanguages();
if (!isset($languages[$value])) {
$value = 'en';
}
return $value;
}
private function _posts_per_page($value) {
$value = intval($value);
return $value > 0 ? $value : 10;
}
private function _view_mode($value) {
if (!in_array($value, array('global', 'normal', 'reader'))) {
$value = 'normal';
}
return $value;
}
}
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