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admin-kalsport/themes/new-theme/js/components/translatable-input.js

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+/**
+ * Copyright since 2007 PrestaShop SA and Contributors
+ * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Open Software License (OSL 3.0)
+ * that is bundled with this package in the file LICENSE.md.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/OSL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to https://devdocs.prestashop.com/ for more information.
+ *
+ * @author    PrestaShop SA and Contributors <contact@prestashop.com>
+ * @copyright Since 2007 PrestaShop SA and Contributors
+ * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
+ */
+
+import {EventEmitter} from './event-emitter';
+
+const {$} = window;
+
+/**
+ * This class is used to automatically toggle translated inputs (displayed with one
+ * input and a language selector using the TranslatableType Symfony form type).
+ * Also compatible with TranslatableField changes.
+ */
+class TranslatableInput {
+  constructor(options) {
+    const opts = options || {};
+
+    this.localeItemSelector = opts.localeItemSelector || '.js-locale-item';
+    this.localeButtonSelector = opts.localeButtonSelector || '.js-locale-btn';
+    this.localeInputSelector = opts.localeInputSelector || '.js-locale-input';
+    this.selectedLocale = $(this.localeItemSelector).data('locale');
+
+    $('body').on(
+      'click',
+      this.localeItemSelector,
+      this.toggleLanguage.bind(this),
+    );
+    EventEmitter.on('languageSelected', this.toggleInputs.bind(this));
+
+    return {
+      localeItemSelector: this.localeItemSelector,
+      localeButtonSelector: this.localeButtonSelector,
+      localeInputSelector: this.localeInputSelector,
+
+      /**
+       * @param {jQuery} form
+       */
+      refreshFormInputs: (form) => { this.refreshInputs(form); },
+
+      /**
+       * @returns {string|undefined}
+       */
+      getSelectedLocale: () => this.selectedLocale,
+    };
+  }
+
+  /**
+   * @param {jQuery} form
+   *
+   * @private
+   */
+  refreshInputs(form) {
+    if (!this.selectedLocale) {
+      return;
+    }
+
+    EventEmitter.emit('languageSelected', {
+      selectedLocale: this.selectedLocale,
+      form,
+    });
+  }
+
+  /**
+   * Dispatch event on language selection to update inputs and other components which depend on the locale.
+   *
+   * @param event
+   *
+   * @private
+   */
+  toggleLanguage(event) {
+    const localeItem = $(event.target);
+    const form = localeItem.closest('form');
+    this.selectedLocale = localeItem.data('locale');
+    this.refreshInputs(form);
+  }
+
+  /**
+   * Toggle all translatable inputs in form in which locale was changed
+   *
+   * @param {Event} event
+   *
+   * @private
+   */
+  toggleInputs(event) {
+    const {form} = event;
+    this.selectedLocale = event.selectedLocale;
+    const localeButton = form.find(this.localeButtonSelector);
+    const changeLanguageUrl = localeButton.data('change-language-url');
+
+    localeButton.text(this.selectedLocale);
+    form.find(this.localeInputSelector).addClass('d-none');
+    form
+      .find(`${this.localeInputSelector}.js-locale-${this.selectedLocale}`)
+      .removeClass('d-none');
+
+    if (changeLanguageUrl) {
+      this.saveSelectedLanguage(changeLanguageUrl, this.selectedLocale);
+    }
+  }
+
+  /**
+   * Save language choice for employee forms.
+   *
+   * @param {String} changeLanguageUrl
+   * @param {String} selectedLocale
+   *
+   * @private
+   */
+  saveSelectedLanguage(changeLanguageUrl, selectedLocale) {
+    $.post({
+      url: changeLanguageUrl,
+      data: {
+        language_iso_code: selectedLocale,
+      },
+    });
+  }
+}
+
+export default TranslatableInput;