features.locale.inc
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<?php
/**
* @file
* Features hooks for language.
*/
/**
* Implements of hook_features_api().
*/
function locale_features_api() {
return array(
'language' => array(
'name' => t('Languages'),
'default_hook' => 'locale_default_languages',
'feature_source' => TRUE,
'default_file' => FEATURES_DEFAULTS_INCLUDED,
),
);
}
/**
* Implements hook_features_export_options().
*/
function language_features_export_options() {
return locale_language_list('native', TRUE);
}
/**
* Implements hook_features_export().
*/
function language_features_export($data, &$export, $module_name = '') {
$export['dependencies']['features'] = 'features';
$export['dependencies']['locale'] = 'locale';
$language_list = locale_language_list('native', TRUE);
foreach ($data as $name) {
// Only export existing languages.
if (!empty($language_list[$name])) {
// Add language to exports.
$export['features']['language'][$name] = $name;
}
}
// No pipe to return.
return array();
}
/**
* Implements hook_features_export_render().
*/
function language_features_export_render($module, $data, $export = NULL) {
$code = array();
$code[] = ' $languages = array();';
$code[] = '';
$language_list = language_list();
foreach ($data as $name) {
// Only render existing languages.
if (!empty($language_list[$name])) {
$var = (array) $language_list[$name];
// Unset javascript hash
unset($var['javascript']);
$lang_export = features_var_export($var, ' ');
$lang_identifier = features_var_export($name);
$code[] = " // Exported language: $name.";
$code[] = " \$languages[{$lang_identifier}] = {$lang_export};";
}
}
$code[] = ' return $languages;';
$code = implode("\n", $code);
return array('locale_default_languages' => $code);
}
/**
* Implements hook_features_revert().
*/
function language_features_revert($module) {
return language_features_rebuild($module);
}
/**
* Implements hook_features_rebuild().
*/
function language_features_rebuild($module) {
if ($defaults = features_get_default('language', $module)) {
foreach ($defaults as $key => $language) {
_features_language_save((object) $language);
}
// Set correct language count.
$enabled_languages = db_select('languages')
->condition('enabled', 1)
->fields('languages')
->execute()
->rowCount();
variable_set('language_count', $enabled_languages);
}
}
/**
* Helper function to save the language to database.
*
* @see locale_languages_edit_form_submit()
*/
function _features_language_save($language) {
$current_language = db_select('languages')
->condition('language', $language->language)
->fields('languages')
->execute()
->fetchAssoc();
// Set the default language when needed.
$default = language_default();
// Insert new language via api function.
if (empty($current_language)) {
locale_add_language($language->language,
$language->name,
$language->native,
$language->direction,
$language->domain,
$language->prefix,
$language->enabled,
($language->language == $default->language));
// Additional params, locale_add_language does not implement.
db_update('languages')
->fields(array(
'plurals' => empty($language->plurals) ? 0 : $language->plurals,
'formula' => empty($language->formula) ? '' : $language->formula,
))
->condition('language', $language->language)
->execute();
}
// Update Existing language.
else {
// @TODO: get properties from schema.
$properties = array('language', 'name', 'native', 'direction', 'enabled', 'plurals', 'formula', 'domain', 'prefix', 'weight', 'javascript');
// The javascript hash is not in the imported data but should be empty
if (!isset($language->javascript)) {
$language->javascript = '';
}
$fields = array_intersect_key((array) $language, array_flip($properties));
db_update('languages')
->fields($fields)
->condition('language', $language->language)
->execute();
// Set the default language when needed.
$default = language_default();
if ($default->language == $language->language) {
variable_set('language_default', (object) $fields);
}
}
}