silverstripe-userforms/javascript/UserForm.js
2009-07-15 22:22:07 +00:00

290 lines
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JavaScript
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/**
* Javascript required to power the user defined forms.
*
* Rewritten and refactored from the prototype version FieldEditor.
*
* @todo Upgrade to jQuery 1.3 so we can use live rather
* then livequery
*/
(function($) {
$(document).ready(function() {
/*--------------------- SUBMISSIONS ------------------------ */
/**
* Delete a given Submission from the form, or all submissions
* we let the href of the delete link to do all the work for us
*/
$("#FormSubmissions .deleteSubmission").click(function() {
var deletedSubmission = $(this);
$.post($(this).attr('href'), function(data) {
deletedSubmission.parents('div.report').fadeOut();
});
return false;
});
/*-------------------- FIELD EDITOR ----------------------- */
/**
* Create a new instance of a field in the current form
* area. the type information should all be on this object
*/
$("div.FieldEditor .MenuHolder .action").livequery('click',function() {
// if this form is readonly...
if($("#Fields").hasClass('readonly')) return false;
// Give the user some feedback
statusMessage(ss.i18n._t('UserForms.ADDINGNEWFIELD', 'Adding New Field'));
// variables
var action = $("#Form_EditForm").attr("action") + '/field/Fields/addfield';
var length = $(".FieldInfo").length + 1;
var securityID = ($("#SecurityID").length > 0) ? '&SecurityID='+$("#SecurityID").attr("value") : '';
var type = $(this).siblings("select").val();
//send ajax request to the page
$.ajax({
type: "GET",
url: action,
data: 'NewID='+ length +"&Type="+ type + securityID,
// create a new field
success: function(msg){
$('#Fields_fields').append(msg);
statusMessage(ss.i18n._t('UserForms.ADDEDNEWFIELD', 'Added New Field'));
//update the internal lists
var name = $("#Fields_fields li.EditableFormField:last").attr("id").split(' ');
$("#Fields_fields select.fieldOption").append("<option value='"+ name[2] +"'>New "+ name[2] + "</option>");
},
// error creating new field
error: function(request, text, error) {
statusMessage(ss.i18n._t('UserForms.ERRORCREATINGFIELD', 'Error Creating Field'));
}
});
return false;
});
/**
* Upon renaming a field we should go through and rename all the
* fields in the select fields to use this new field title. We can
* just worry about the title text - don't mess around with the keys
*/
$('.EditableFormField .fieldInfo .text').livequery('change', function() {
var value = $(this).val();
var name = $(this).parents("li").attr("id").split(' ');
$("#Fields_fields select.fieldOption option").each(function(i, domElement) {
if($(domElement).val() == name[2]) {
$(domElement).text(value);
}
});
})
/**
* Show the more options popdown. Or hide it if we
* currently have it open
*/
$(".EditableFormField .moreOptions").livequery('click',function() {
var parentID = $(this).parents(".EditableFormField");
if(parentID) {
var extraOptions = parentID.children(".extraOptions");
if(extraOptions) {
if(extraOptions.hasClass('hidden')) {
$(this).html(ss.i18n._t('UserForms.HIDEOPTIONS', 'Hide Options'));
$(this).addClass("showing");
extraOptions.removeClass('hidden').show();
}
else {
$(this).html(ss.i18n._t('UserForms.SHOWOPTIONS', 'Show Options'));
$(this).removeClass("showing");
extraOptions.addClass('hidden').hide();
}
}
}
return false;
});
/**
* Delete a field from the user defined form
*/
$(".EditableFormField .delete").livequery('click', function() {
// remove all the rules with relate to this field
var text = $(this).parents("li").find(".fieldInfo .text").val();
$("#Fields_fields .customRules select.fieldOption option").each(function(i, domElement) {
if($(domElement).text() == text) {
// check to see if this is selected. If it is then just remove the whole rule
if($(domElement).parent('select.customRuleField').val() == $(domElement).val()) {
$(domElement).parents('li.customRule').remove();
}
// otherwise remove the option
else {
$(domElement).remove();
}
}
});
$(this).parents(".EditableFormField").remove();
return false;
});
/**
* Add a suboption to a radio field or to a dropdown box
* for example
*/
$(".EditableFormField .addableOption").livequery('click', function() {
// Give the user some feedback
statusMessage(ss.i18n._t('UserForms.ADDINGNEWFIELD', 'Adding New Option'));
// variables
var options = $(this).parent("li");
var action = $("#Form_EditForm").attr("action") + '/field/Fields/addoptionfield';
var parent = $(this).attr("rel");
//send ajax request to the page
$.ajax({
type: "GET",
url: action,
data: 'Parent='+ parent,
// create a new field
success: function(msg){
options.before(msg);
statusMessage(ss.i18n._t('UserForms.ADDEDNEWFIELD', 'Added New Field'));
},
// error creating new field
error: function(request, text, error) {
statusMessage(ss.i18n._t('UserForms.ERRORCREATINGFIELD', 'Error Creating Field'));
}
});
return false;
});
/**
* Delete a suboption such as an dropdown option or a
* checkbox field
*/
$(".EditableFormField .deleteOption").livequery('click', function() {
// pass the deleted status onto the element
$(this).parent("li").children("[type=text]").attr("value", "field-node-deleted");
$(this).parent("li").hide();
// Give the user some feedback
statusMessage(ss.i18n._t('UserForms.REMOVINGOPTION', 'Removed Option'));
return false;
});
/**
* Sort Fields in the Field List
*/
$("#Fields_fields").livequery(function() {
$(this).sortable({
handle : '.fieldHandler',
cursor: 'pointer',
items: 'li.EditableFormField',
placeholder: 'removed-form-field',
opacity: 0.6,
revert: true,
change : function (event, ui) {
$("#Fields_fields").sortable('refreshPositions');
},
update : function (event, ui) {
// get all the fields
var sort = 1;
$("li.EditableFormField").each(function() {
$(this).find(".sortHidden").val(sort++);
});
}
});
});
/**
* Sort Options in a Field List - Such as options in a
* dropdown field.
*/
$(".editableOptions").livequery(function() {
$(this).sortable({
handle : '.handle',
cursor: 'pointer',
items: 'li',
placeholder: 'removed-form-field',
opacity: 0.6,
revert: true,
change : function (event, ui) {
$(this).sortable('refreshPositions');
},
update : function (event, ui) {
// get all the fields
var sort = 1;
$(".editableOptions li").each(function() {
$(this).find(".sortOptionHidden").val(sort++);
});
}
});
});
/**
* Custom Rules Interface
*/
$(".customRules .conditionOption").livequery('change', function(){
var valueInput = $(this).siblings(".ruleValue");
if($(this).val() == "ValueNot" || $(this).val() == "HasValue") {
valueInput.show();
}
else {
valueInput.hide();
}
});
/**
* Delete a custom rule
*/
$(".customRules .deleteCondition").livequery('click', function() {
$(this).parent("li").fadeOut().remove();
return false;
});
/**
* Adding a custom rule to a given form
*/
$(".customRules .addCondition").livequery('click', function() {
// Give the user some feedback
statusMessage(ss.i18n._t('UserForms.ADDINGNEWRULE', 'Adding New Rule'));
// get the fields li which to duplicate
var currentRules = $(this).parent("li").parent("ul");
var defaultRule = currentRules.children("li.hidden:first");
var newRule = defaultRule.clone();
newRule.children(".customRuleField").each(function(i, domElement) {
var currentName = domElement.name.split("][");
currentName[3] = currentName[2];
currentName[2] = currentRules.children().size() + 1;
domElement.name = currentName.join("][");
});
// remove hidden tag
newRule.removeClass("hidden");
// update the fields dropdown
newRule.children("select.fieldOption").empty();
$("#Fields_fields li.EditableFormField").each(function (i, domElement) {
var name = $(domElement).attr("id").split(' ');
newRule.children("select.fieldOption").append("<option value='"+ name[2] + "'>"+ $(domElement).find(".text").val() + "</option>");
});
// append to the list
currentRules.append(newRule);
return false;
});
});
})
(jQuery);