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<?php
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/**
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* @file
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* Variable Realm controller.
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*/
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/**
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* Controller for Language realms.
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*/
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class I18nVariableLanguageRealm extends VariableRealmDefaultController {
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/**
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* Implementation of VariableRealmControllerInterface::getAvailableVariables().
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*/
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public function getAvailableVariables() {
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$translatable = array();
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$conf = variable_get('i18n_variables', array());
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foreach (variable_get_info() as $name => $variable) {
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if (!empty($variable['localize']) || in_array($name, $conf)) {
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$translatable[] = $name;
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}
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}
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return $translatable;
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}
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/**
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* Implementation of VariableRealmControllerInterface::getDefaultKey().
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*/
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public function getDefaultKey() {
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// The default key will match the default language.
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return language_default('language');
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}
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/**
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* Implementation of VariableRealmControllerInterface::getRequestKey().
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*/
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public function getRequestKey() {
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return i18n_variable_language()->language;
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}
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/**
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* Implementation of VariableRealmControllerInterface::getAllKeys().
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*/
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public function getAllKeys() {
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return locale_language_list('name', TRUE);
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}
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}
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