locale_js_alter(&$javascript, AttachedAssetsInterface $assets)
Implements hook_js_alter().
File
- core/modules/locale/locale.module, line 487
- Enables the translation of the user interface to languages other than English.
Code
function locale_js_alter(&$javascript, AttachedAssetsInterface $assets) { // @todo Remove this in https://www.drupal.org/node/2421323. $files = array(); foreach ($javascript as $item) { if (isset($item['type']) && $item['type'] == 'file') { // Ignore the JS translation placeholder file. if ($item['data'] === 'core/modules/locale/locale.translation.js') { continue; } $files[] = $item['data']; } } // Replace the placeholder file with the actual JS translation file. $placeholder_file = 'core/modules/locale/locale.translation.js'; if (isset($javascript[$placeholder_file])) { if ($translation_file = locale_js_translate($files)) { $js_translation_asset = &$javascript[$placeholder_file]; $js_translation_asset['data'] = $translation_file; // @todo Remove this when https://www.drupal.org/node/1945262 lands. // Decrease the weight so that the translation file is loaded first. $js_translation_asset['weight'] = $javascript['core/misc/drupal.js']['weight'] - 0.001; } else { // If no translation file exists, then remove the placeholder JS asset. unset($javascript[$placeholder_file]); } } }
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