103 lines
3.6 KiB
JavaScript
103 lines
3.6 KiB
JavaScript
/**
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* Copyright since 2007 PrestaShop SA and Contributors
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* PrestaShop is an International Registered Trademark & Property of PrestaShop SA
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.md.
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* It is also available through the world-wide-web at this URL:
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* https://opensource.org/licenses/OSL-3.0
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to https://devdocs.prestashop.com/ for more information.
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*
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* @author PrestaShop SA and Contributors <contact@prestashop.com>
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* @copyright Since 2007 PrestaShop SA and Contributors
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* @license https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
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*/
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const {$} = window;
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/**
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* Component which allows submitting very simple forms without having to use <form> element.
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*
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* Useful when performing actions on resource where URL contains all needed data.
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* For example, to toggle category status via "POST /categories/2/toggle-status)"
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* or delete cover image via "POST /categories/2/delete-cover-image".
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*
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* Usage example in template:
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*
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* <button class="js-form-submit-btn"
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* data-form-submit-url="/my-custom-url" // (required) URL to which form will be submitted
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* data-method="GET|POST|DELETE|PATCH" // (optional) specify the verb to use for the request.
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* // POST is taken by default if not value is set
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* data-form-csrf-token="my-generated-csrf-token" // (optional) to increase security
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* data-form-confirm-message="Are you sure?" // (optional) to confirm action before submit
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* type="button" // make sure its simple button
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* // so we can avoid submitting actual form
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* // when our button is defined inside form
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* >
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* Click me to submit form
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* </button>
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*
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* In page specific JS you have to enable this feature:
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*
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* new FormSubmitButton();
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*/
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export default class FormSubmitButton {
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constructor() {
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$(document).on('click', '.js-form-submit-btn', function (event) {
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event.preventDefault();
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const $btn = $(this);
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if ($btn.data('form-confirm-message') && window.confirm($btn.data('form-confirm-message')) === false) {
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return;
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}
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let method = 'POST';
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let addInput = null;
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if ($btn.data('method')) {
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const btnMethod = $btn.data('method');
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const isGetOrPostMethod = ['GET', 'POST'].includes(btnMethod);
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method = isGetOrPostMethod ? btnMethod : 'POST';
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if (!isGetOrPostMethod) {
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addInput = $('<input>', {
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type: '_hidden',
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name: '_method',
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value: btnMethod,
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});
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}
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}
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const $form = $('<form>', {
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action: $btn.data('form-submit-url'),
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method,
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});
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if (addInput) {
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$form.append(addInput);
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}
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if ($btn.data('form-csrf-token')) {
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$form.append($('<input>', {
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type: '_hidden',
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name: '_csrf_token',
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value: $btn.data('form-csrf-token'),
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}));
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}
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$form.appendTo('body').submit();
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});
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}
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}
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