Use a discussion JS namespace for comments.js; JS tests for clearForm and createReplyForm functions added.

svn path=/plone.app.discussion/trunk/; revision=39104
This commit is contained in:
Timo Stollenwerk 2010-08-27 17:11:25 +00:00
parent 2c5d387cfc
commit d713409aa1
4 changed files with 161 additions and 193 deletions

View File

@ -1,14 +1,17 @@
jq(document).ready(function () {
(function ($) {
// Create a namespace for plone.app.discussion
$.discussion = {};
/**************************************************************************
* By default, hide the reply and the cancel button for the regular add
* comment form.
**************************************************************************/
jq(".reply").find("input[name='form.buttons.reply']")
$(".reply").find("input[name='form.buttons.reply']")
.css("display", "none");
jq(".reply").find("input[name='form.buttons.cancel']")
$(".reply").find("input[name='form.buttons.cancel']")
.css("display", "none");
@ -16,93 +19,94 @@ jq(document).ready(function () {
* By default, show the reply button only when Javascript is enabled.
* Otherwise hide it, since the reply functions only work with JS enabled.
**************************************************************************/
jq(".reply-to-comment-button").css("display" , "inline");
/**************************************************************************
$(".reply-to-comment-button").css("display" , "inline");
/**************************************************************************
* Remove all error messages and field values from the form that is passed
* to the function.
**************************************************************************/
function clearForm(form_div) {
form_div.find(".error").removeClass("error");
form_div.find(".fieldErrorBox").remove();
form_div.find("input[type='text']").attr("value", "");
form_div.find("textarea").attr("value", "");
$.discussion.clearForm = function (comment_div) {
comment_div.find(".error").removeClass("error");
comment_div.find(".fieldErrorBox").remove();
comment_div.find("input[type='text']").val("");
comment_div.find("textarea").empty();
//comment_div.find("textarea").val("");
/* XXX: Clean all additional form extender fields. */
}
/**************************************************************************
* Create a reply-to-comment form right beneath the form that is passed to
* the function. We do this by copying the regular comment form and
* adding a hidden in_reply_to field to the form.
**************************************************************************/
function createReplyForm(comment_div) {
$.discussion.createReplyForm = function (comment_div) {
var comment_id = comment_div.attr("id");
var reply_button = comment_div.find(".reply-to-comment-button");
/* Clone the reply div at the end of the page template that contains
* the regular comment form.
*/
var reply_div = jq("#commenting").clone(true);
var reply_div = $("#commenting").clone(true);
/* Remove the ReCaptcha JS code before appending the form. If not
* removed, this causes problems
*/
reply_div.find("#formfield-form-widgets-captcha")
.find("script")
.remove();
.find("script")
.remove();
/* Insert the cloned comment form right after the reply button of the
* current comment.
*/
reply_div.appendTo(comment_div).css("display", "none");
/* Remove id="reply" attribute, since we use it to uniquely
the main reply form. */
reply_div.removeAttr("id");
/* Hide the reply button (only hide, because we may want to show it
* again if the user hits the cancel button).
*/
jq(reply_button).css("display", "none");
$(reply_button).css("display", "none");
/* Fetch the reply form inside the reply div */
var reply_form = reply_div.find("form");
/* Populate the hidden 'in_reply_to' field with the correct comment id */
reply_form.find("input[name='form.widgets.in_reply_to']")
.val(comment_id);
.val(comment_id);
/* Add a remove-reply-to-comment Javascript function to remove the form */
var cancel_reply_button = reply_div.find(".cancelreplytocomment");
cancel_reply_button.attr("id", comment_id);
/* Show the cancel buttons. */
reply_form.find("input[name='form.buttons.cancel']")
.css("display", "inline");
.css("display", "inline");
/* Show the reply layer with a slide down effect */
reply_div.slideDown("slow");
/* Show the cancel button in the reply-to-comment form */
cancel_reply_button.css("display", "inline");
}
/**************************************************************************
* If the user has hit the reply button of a reply-to-comment form (form was
* submitted with a value for the "in_reply_to" field in the request),
* create a reply-to-comment form right under this comment.
**************************************************************************/
var post_comment_div = jq("#commenting");
var post_comment_div = $("#commenting");
var in_reply_to_field =
post_comment_div.find("input[name='form.widgets.in_reply_to']");
if (in_reply_to_field.val() !== "") {
var current_reply_id = "#" + in_reply_to_field.val();
var current_reply_to_div = jq(".discussion").find(current_reply_id);
var current_reply_to_div = $(".discussion").find(current_reply_id);
createReplyForm(current_reply_to_div);
clearForm(post_comment_div);
}
@ -112,8 +116,8 @@ jq(document).ready(function () {
* If the user hits the "reply" button of an existing comment, create a
* reply form right beneath this comment.
**************************************************************************/
jq(".reply-to-comment-button").bind("click", function (e) {
var comment_div = jq(this).parents().filter(".comment");
$(".reply-to-comment-button").bind("click", function (e) {
var comment_div = $(this).parents().filter(".comment");
createReplyForm(comment_div);
clearForm(comment_div);
});
@ -123,17 +127,17 @@ jq(document).ready(function () {
* If the user hits the "clear" button of an open reply-to-comment form,
* remove the form and show the "reply" button again.
**************************************************************************/
jq("#form-buttons-cancel").bind("click", function (e) {
$("#form-buttons-cancel").bind("click", function (e) {
e.preventDefault();
var reply_to_comment_button = jq(this).
var reply_to_comment_button = $(this).
parents().
filter(".comment").
find(".reply-to-comment-button");
/* Find the reply-to-comment form and hide and remove it again. */
reply_to_comment_form = jq(this).parents().filter(".reply");
reply_to_comment_form = $(this).parents().filter(".reply");
reply_to_comment_form.slideUp("slow", function () {
jq(this).remove();
$(this).remove();
});
/* Show the reply-to-comment button again. */
@ -141,5 +145,7 @@ jq(document).ready(function () {
});
});
//#JSCOVERAGE_ENDIF
}(jQuery));

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@ -1,60 +0,0 @@
module("comments", {
setup: function () {
// Create a comments section with one comment inside
var comments = $(document.createElement("div"))
.addClass("discussion")
.append($(document.createElement("div"))
.addClass("comment replyTreeLevel0 state-published")
.attr("id", "1282720906349675")
.append($(document.createElement("div"))
.addClass("commentActions"))
.append($(document.createElement("button"))
.addClass("reply-to-comment-button")
)
);
$(document.body).append(comments);
// Create a basic commenting form
var commentform = $(document.createElement("div"))
.append($(document.createElement("form"))
.addClass("form")
.append($(document.createElement("div"))
.addClass("formfield-form-widgets-author_name")
.append($(document.createElement("input"))
.addClass("text-widget textline-field")
.append($(document.createElement("a"))
.addClass("selected")
.attr("href", "#fieldsetlegend-default")
)
)
)
.append($(document.createElement("div"))
.addClass("formControls")
.append($(document.createElement("input"))
.attr("name", "form.buttons.comment"))
.append($(document.createElement("input"))
.attr("name", "form.buttons.cancel"))
)
)
.addClass("reply")
.attr("id", "commenting");
$(document.body).append(commentform);
},
teardown: function () {
$("#commenting").remove();
}
});
test("Hide the reply and the cancel button for the comment form", function () {
expect(1);
$(".reply").find("input[name='form.buttons.cancel']")
.css("display", "none");
equals($("input[name='form.buttons.cancel']").css("display"), "none", "The cancel button should be hidden");
});
test("Show the reply button only when Javascript is enabled", function () {
expect(1);
$(".reply-to-comment-button").css("display" , "inline");
equals($("button[class='reply-to-comment-button']").attr("style"), "display: inline;", "The reply button should show up when Javascript is enabled");
});

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@ -2,9 +2,9 @@
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"
dir="ltr" id="html">
<head>
<meta name="generator" content=
dir="ltr" id="html">
<head>
<meta name="generator" content=
"HTML Tidy, see www.w3.org" />
<meta http-equiv="Content-Type" content=
"text/html; charset=utf-8" />
@ -13,8 +13,8 @@ dir="ltr" id="html">
<!-- QUnit -->
<link rel="stylesheet" href="../qunit/qunit.css" type=
"text/css" media="screen" />
<script type="text/javascript" src="../qunit/qunit.js">
</script>
<script type="text/javascript" src="../qunit/qunit.js">
</script>
<!-- Scripts -->
<script type="text/javascript" src="jquery.js">
</script>
@ -22,7 +22,7 @@ dir="ltr" id="html">
"../../browser/javascripts/comments.js">
</script>
<!-- Tests -->
<script type="text/javascript" src="comments.js">
<script type="text/javascript" src="test_comments.js">
</script>
</head>
@ -39,89 +39,6 @@ dir="ltr" id="html">
<ol id="qunit-tests">
</ol>
<div id="commenting" class="reply" style="display: none">
<fieldset>
<legend>Kommentieren</legend>
<p>Formatierung als einfacher Text. URLs werden in
Links umgewandelt.</p>
<form class=
"rowlike enableUnloadProtection kssattr-formname-document_view"
action=
"http://localhost:8090/Plone/front-page/document_view"
method="post" id="form" enctype=
"multipart/form-data">
<!-- Default fieldset -->
<div class=
"field z3cformInlineValidation kssattr-fieldname-form.widgets.in_reply_to"
id="formfield-form-widgets-in_reply_to">
<input id="form-widgets-in_reply_to" name=
"form.widgets.in_reply_to" value="" class=
"hidden-widget" type="hidden" />
</div>
<div class=
"field z3cformInlineValidation kssattr-fieldname-form.widgets.author_name"
id="formfield-form-widgets-author_name">
<label for="form-widgets-author_name"
class="horizontal">Name</label> <input id=
"form-widgets-author_name" name=
"form.widgets.author_name" class=
"text-widget textline-field" value="" type=
"text" />
</div>
<div class=
"field z3cformInlineValidation kssattr-fieldname-form.widgets.author_email"
id="formfield-form-widgets-author_email">
<input id="form-widgets-author_email" name=
"form.widgets.author_email" value="" class=
"hidden-widget" type="hidden" />
</div>
<div class=
"field z3cformInlineValidation kssattr-fieldname-form.widgets.title"
id="formfield-form-widgets-title">
<label for="form-widgets-title" class=
"horizontal">Betreff</label> <span class=
"required horizontal" title="Required"
style="color: red">%a0;</span> <input id=
"form-widgets-title" name=
"form.widgets.title" class=
"text-widget required textline-field"
value="" type="text" />
</div>
<div class=
"field z3cformInlineValidation kssattr-fieldname-form.widgets.text"
id="formfield-form-widgets-text">
<label for="form-widgets-text" class=
"horizontal">Kommentar</label> <span class=
"required horizontal" title="Required"
style="color: red">%a0;</span> <textarea
id="form-widgets-text" name=
"form.widgets.text" class=
"textarea-widget required text-field autoresize">
</textarea>
</div>
<!-- Secondary fieldsets -->
<div class="formControls">
<input id="form-buttons-comment" name=
"form.buttons.comment" class=
"submit-widget button-field context" value=
"Kommentieren" type="submit" /> <input id=
"form-buttons-cancel" name=
"form.buttons.cancel" class=
"submit-widget button-field standalone hide"
value="Abbrechen" type="submit" />
</div>
</form>
</fieldset>
</div>
</body>
</html>

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@ -0,0 +1,105 @@
module("comments", {
setup: function () {
// Create a comments section with one comment inside
var comments = $(document.createElement("div"))
.addClass("discussion")
.append($(document.createElement("div"))
.addClass("comment")
.attr("id", "1282720906349675")
.append($(document.createElement("div"))
.addClass("commentActions"))
.append($(document.createElement("button"))
.addClass("reply-to-comment-button")
)
);
$(document.body).append(comments);
// Create a basic commenting form
var commentform = $(document.createElement("div"))
.append($(document.createElement("form"))
.addClass("form")
.append($(document.createElement("div"))
.addClass("formfield-form-widgets-in_reply_to")
.append($(document.createElement("input"))
.attr("name", "form.widgets.in_reply_to")
.val("")
)
)
.append($(document.createElement("div"))
.addClass("formfield-form-widgets-author_name")
.append($(document.createElement("input"))
.attr("name", "form.widgets.author")
.attr("type", "text")
)
)
.append($(document.createElement("div"))
.addClass("formfield-form-widgets-text")
.append($(document.createElement("textarea"))
.attr("name", "form.widgets.text")
)
)
.append($(document.createElement("div"))
.addClass("formControls")
.append($(document.createElement("input"))
.attr("name", "form.buttons.comment"))
.append($(document.createElement("input"))
.attr("name", "form.buttons.cancel"))
)
)
.addClass("reply")
.attr("id", "commenting");
$(document.body).append(commentform);
},
teardown: function () {
$("#commenting").remove();
$(".discussion").remove();
}
});
test("Initialisation", function() {
expect(1);
ok($.discussion, "$.discussion");
});
test("Hide the reply and the cancel button for the comment form", function(){
expect(1);
$(".reply").find("input[name='form.buttons.cancel']").css("display", "none");
equals($("input[name='form.buttons.cancel']").css("display"), "none", "The cancel button should be hidden");
});
test("Show the reply button only when Javascript is enabled", function(){
expect(1);
$(".reply-to-comment-button").css("display", "inline");
equals($("button[class='reply-to-comment-button']").attr("style"), "display: inline;", "The reply button should show up when Javascript is enabled");
});
test("Create a comment reply form.", function() {
expect(2);
var comment_div = $("#1282720906349675");
$.discussion.createReplyForm(comment_div);
var reply_form = comment_div.find(".reply");
ok(reply_form, "Reply form has been copied");
same(reply_form.find("input[name='form.widgets.in_reply_to']").val(), "1282720906349675", "The reply for should have the id of the comment in the in_reply_to field");
});
test("Clear all form values from a form.", function() {
// Create a reply form with some values
var comment_div = $("#1282720906349675");
$.discussion.createReplyForm(comment_div);
var reply_form = comment_div.find(".reply");
var author = reply_form.find("input[name='form.widgets.author']");
var text = comment_div.find("input[name='form.widgets.text']");
author.val("my author");
text.val("my text");
// Call the clearForm function to clear the form
$.discussion.clearForm(comment_div);
// Check if all form fields have been cleared
var author = comment_div.find("input[name='form.widgets.author']");
var text = comment_div.find("input[name='form.widgets.text']");
equals(author.val(), "", "The author form value should be empty");
equals(text.text(), "", "The text form value should be empty");
});