142 lines
3.3 KiB
JavaScript
142 lines
3.3 KiB
JavaScript
import $ from "jquery";
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import Events from "../_events";
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import FormBasics from "./_ui.form.basics";
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import FormValidateField from "./_ui.form.validate.field";
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import SpinnerUI from "./_ui.spinner";
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const FormValidate = (($) => {
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// Constants
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const NAME = "jsFormValidate";
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const DATA_KEY = NAME;
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const $Html = $("html, body");
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class FormValidate {
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constructor(element) {
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const ui = this;
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const $element = $(element);
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const $fields = $element.find("input,textarea,select");
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ui._element = element;
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ui.$element = $element;
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$element.data(DATA_KEY, this);
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ui._fields = $fields;
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ui._stepped_form = $element.data("jsSteppedForm");
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// prevent browsers checks (will do it using JS)
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$element.attr("novalidate", "novalidate");
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$element.on(Events.FORM_INIT_STEPPED, () => {
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ui._stepped_form = $element.data("jsSteppedForm");
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});
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// init fields validation
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$fields.each((i, el) => {
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// skip some fields here
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if ($(el).attr("role") === "combobox") {
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return;
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}
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new FormValidateField(el);
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});
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// check form
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$element.on("submit", (e) => {
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ui.validate(true, () => {
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e.preventDefault();
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// switch to step
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if (ui._stepped_form) {
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const $el = $element.find(".error").first();
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if ($el.length) {
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ui._stepped_form.step($el.parents(".step"));
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}
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}
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$element.trigger(Events.FORM_VALIDATION_FAILED);
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});
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});
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$element.addClass(`${NAME}-active`);
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$element.trigger(Events.FORM_INIT_VALIDATE);
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}
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// Public methods
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dispose() {
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const $element = $(this._element);
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$element.removeClass(`${NAME}-active`);
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$.removeData(this._element, DATA_KEY);
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this._element = null;
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}
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validate(scrollTo = true, badCallback = false) {
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console.log(`${NAME}: checking the form ...`);
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const ui = this;
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let valid = true;
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ui._fields.filter(":visible").each((i, el) => {
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const $el = $(el);
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const fieldUI = $el.data("jsFormValidateField");
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if (fieldUI && !fieldUI.validate()) {
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SpinnerUI.hide();
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ui.$element.addClass("error");
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if (badCallback) {
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badCallback();
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}
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valid = false;
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return false;
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}
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});
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return valid;
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}
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static _jQueryInterface() {
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return this.each(function () {
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// attach functionality to element
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const $element = $(this);
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let data = $element.data(DATA_KEY);
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if (!data) {
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data = new FormValidate(this);
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$element.data(DATA_KEY, data);
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}
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});
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}
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}
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// jQuery interface
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$.fn[NAME] = FormValidate._jQueryInterface;
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$.fn[NAME].Constructor = FormValidate;
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$.fn[NAME].noConflict = function () {
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$.fn[NAME] = JQUERY_NO_CONFLICT;
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return FormValidate._jQueryInterface;
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};
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// auto-apply
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$(window).on(`${NAME}.init ${Events.AJAX} ${Events.LOADED}`, () => {
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$("form").each((i, el) => {
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const $el = $(el);
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// skip some forms
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if ($el.hasClass("no-validation")) {
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return true;
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}
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$el.jsFormValidate();
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});
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});
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return FormValidate;
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})($);
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export default FormValidate;
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