117 lines
4.5 KiB
JavaScript
117 lines
4.5 KiB
JavaScript
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// ----------------------------------------------
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// edit_Topic.js
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// ----------------------------------------------
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// ----------------------------------------------
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FORUM.TopicDetailView_cl = Class.create({
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// ----------------------------------------------
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initialize: function () {
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// Basis-Markup des Formulars anfordern
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var that = this;
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$.get('/html/edit_topic.html', function (data_spl) {
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$("#idContentOuter").append(data_spl);
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$("#idTopicEditContent").hide();
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that.initHandler_p();
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that.storeFormContent_p();
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});
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},
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canClose_px: function () {
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// Prüfen, ob Formularinhalt verändert wurde
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return (this.isModified_p() ? confirm("Es gibt nicht gespeicherte Änderungen - verwerfen?") : true);
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},
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close_px: function () {
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$("#idTopicEditContent").hide();
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},
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render_px: function (id_) {
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this.id_ = id_;
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$.ajax({
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dataType: "json",
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url: '/topic/' + (id_ == null?'0':id_),
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type: 'GET'
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})
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.done($.proxy(this.doRender_p, this))
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.fail(function (jqXHR_opl, textStatus_spl) {
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alert("[Form] Fehler bei Anforderung: " + textStatus_spl);
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});
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},
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doRender_p: function (data_opl) {
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// in das Formular übertragen
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var data_o = data_opl['data'];
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$('#tEditName').val(data_o['name']);
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this.id_s = data_opl['id'];
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if (this.id_s != 0)
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$("#idTopicDetailContentHeader").text("Thema ändern");
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this.storeFormContent_p();
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$("#idTopicEditContent").show();
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},
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initHandler_p: function () {
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// Ereignisverarbeitung für das Formular einrichten
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$("#idTopicEditContent").on("click", "button", $.proxy(this.onClickButtons_p, this));
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},
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onClickButtons_p: function (event_opl) {
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var do_b = false;
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var path_s;
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var action_s = $(event_opl.target).attr("data-action");
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switch (action_s) {
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case "back":
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// Weiterleiten
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FORUM.es_o.publish_px('ContentChanged', ['topicList', null]);
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break;
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case "save":
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// Formularinhalt prüfen
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if (this.isModified_p()) {
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if (this.checkContent_p()) {
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// kein klassisches submit, es wird auch keine neue Anzeige vorgenommen
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var data_s = $("#idTopicDetail").serialize();
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data_s += "&owner=" + FORUM.user_o.name_s;
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$.ajax({
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context: this,
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dataType: "json",
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data: data_s,
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url: '/topic' + (this.id_s != 0?'/' + this.id_s:''),
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type: (this.id_s != 0?'POST':'PUT')
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})
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.done(function (data_opl) {
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// aktuellen Formularinhalt speichern
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// (das Formular wird ja nicht mehr neu geladen!)
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this.storeFormContent_p();
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alert("Speichern ausgeführt!");
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FORUM.es_o.publish_px('ContentChanged', ['topicList', null]);
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})
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.fail(function (jqXHR_opl, textStatus_spl) {
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alert("Fehler bei Anforderung: " + textStatus_spl);
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});
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} else {
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alert("Bitte prüfen Sie die Eingaben in den Formularfeldern!")
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}
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}
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else {
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FORUM.es_o.publish_px('ContentChanged', ['topicList', null]);
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}
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break;
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}
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// Weiterleitung und Standardbearbeitung unterbinden
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event_opl.stopPropagation();
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event_opl.preventDefault();
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},
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isModified_p: function () {
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// Prüfen, ob Formularinhalt verändert wurde
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return (this.FormContentOrg_s != $("#idTopicDetail").serialize());
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},
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checkContent_p: function () {
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// hier nur zur Demonstration Prüfung des Typs gegen eine Werteliste
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// (das realisiert man besser mit einer Liste)
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var status_b = true;
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return status_b;
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},
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storeFormContent_p: function () {
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this.FormContentOrg_s = $("#idTopicDetail").serialize();
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}
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});
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// EOF
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