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