38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
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/**
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* @file
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* Locale behavior.
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*/
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(function ($, Drupal) {
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/**
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* Select the language code of an imported file based on its filename.
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*
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* This only works if the file name ends with "LANGCODE.po".
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*
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* @type {Drupal~behavior}
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*
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* @prop {Drupal~behaviorAttach} attach
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* Attaches behavior for preselecting language code based on filename.
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*/
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Drupal.behaviors.importLanguageCodeSelector = {
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attach(context, settings) {
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const form = once('autodetect-lang', '#locale-translate-import-form');
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if (form.length) {
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const $form = $(form);
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const $langcode = $form.find('.langcode-input');
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$form.find('.file-import-input').on('change', function () {
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// If the filename is fully the language code or the filename
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// ends with a language code, pre-select that one.
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const matches = this.value.match(/([^.][.]*)([\w-]+)\.po$/);
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if (
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matches &&
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$langcode.find(`option[value="${matches[2]}"]`).length
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) {
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$langcode[0].value = matches[2];
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}
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});
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}
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},
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};
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})(jQuery, Drupal);
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