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// $Id: advpoll.js,v 1.6 2006/11/28 22:05:33 fajerstarter Exp $
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if (!Drupal.advpoll) {
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Drupal.advpoll = {};
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}
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// Update maxchoices, called when adding and removing choices
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Drupal.advpoll.maxChoices = function(newChoiceN) {
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var selected = $("#edit-settings-maxchoices").val();
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var label = $("#edit-settings-maxchoices").prev();
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// Hard-code the HTML (not clone) as .html() doesn't work for select fields in IE and Opera.
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var newMaxChoices = '<select id="edit-settings-maxchoices" class="form-select" name="settings[maxchoices]">';
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// Build the options
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for (var i = 0; i <= newChoiceN; i++) {
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var name = (i ? i : Drupal.settings.advPoll.noLimit);
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newMaxChoices += '<option ';
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// Set the option user had selected
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if (i == selected) {
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newMaxChoices += 'selected="selected" ';
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}
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newMaxChoices += 'value="' + i + '">' + name + '</option>';
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}
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newMaxChoices += '</select>';
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// Remove old maxchoices
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$("#edit-settings-maxchoices").remove();
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$(newMaxChoices).insertAfter(label);
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}
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// Click event for Remove link, called on pageload and when Add choice is clicked
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Drupal.advpoll.removeChoiceClick = function() {
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$('a.remove-choice').unclick().click(function() {
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var nextRemoveLink = $(this).parent().next().find(".remove-choice");
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// Set focus at next or previous Remove link
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if(nextRemoveLink.html()) {
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nextRemoveLink[0].focus();
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}
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else {
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$(this).parent().prev().find(".remove-choice")[0].focus();
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}
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// Remove choice
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$(this).parent().remove();
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var i = 1;
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$("input.choices").prev().each(function() {
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// Give each label it's correct number
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$(this).html($(this).html().replace(/\d+(?=<)/g, i++));
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});
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Drupal.advpoll.maxChoices(i-1);
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return false;
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});
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}
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Drupal.advpoll.updateStartDate = function() {
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if ($("#edit-settings-usestart").attr("checked")) {
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$(".edit-settings-startdate").show();
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$("#edit-settings-startdate-year").removeAttr("disabled");
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$("#edit-settings-startdate-month").removeAttr("disabled");
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$("#edit-settings-startdate-day").removeAttr("disabled");
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}
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else {
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$(".edit-settings-startdate").hide();
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$("#edit-settings-startdate-year").attr("disabled", "disabled");
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$("#edit-settings-startdate-month").attr("disabled", "disabled");
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$("#edit-settings-startdate-day").attr("disabled", "disabled");
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}
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}
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Drupal.advpoll.nodeFormAutoAttach = function() {
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// Hide "need more choices" checkbox
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$("#morechoices").hide();
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// Disable starting date if necessary
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Drupal.advpoll.updateStartDate();
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$("#edit-settings-usestart").click(Drupal.advpoll.updateStartDate);
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// Insert Remove links
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$('<a class="remove-choice" href="#">' + Drupal.settings.advPoll.remove + '</a>').insertAfter("input.choices");
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Drupal.advpoll.removeChoiceClick();
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// "Backup" of the first choice
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var newChoice = $("input.choices:first").parent().clone();
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$('<a class="add-choice" href="#">' + Drupal.settings.advPoll.addChoice + '</a>').insertAfter("#morechoices").click(function() {
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var newChoiceN = $("input.choices").length + 1;
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// If all choices are removed, use a "backup" of the first choice, else clone the first.
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newChoice = ($("input.choices:first").parent().html() ? $("input.choices:first").parent().clone() : newChoice);
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// Replace choice numbers in label, name and id with the new choice number
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newChoice.html(newChoice.html().replace(/\d+(?=<)|\d+(?=-)|\d+(?=\])/g, newChoiceN));
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// Clear the value, insert and fade in.
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newChoice.find("input").val("").end().insertBefore("#morechoices").fadeIn();
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// Update hidden form values
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$("#edit-choices").val(newChoiceN);
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$("#edit-changed").val($("#edit-changed").val() + 1);
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Drupal.advpoll.removeChoiceClick();
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Drupal.advpoll.maxChoices(newChoiceN);
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return false;
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});
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}
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// Global Killswitch
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if (Drupal.jsEnabled) {
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$(document).ready(function() {
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Drupal.advpoll.nodeFormAutoAttach();
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});
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}
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