spservices
Version:
Work with SharePoint's Web Services using jQuery
103 lines (94 loc) • 4.88 kB
JavaScript
define([
'jquery',
"../utils/constants",
'../core/SPServices.utils',
//---------------------------
// We don't need local variables for these dependencies
// because they are added to the jQuery namespace.
'../core/SPServices.core'
], function (
$,
constants,
utils
) {
"use strict";
// Function which provides a link on a Lookup column for the user to follow
// which allows them to add a new value to the Lookup list.
// Based on http://blog.mastykarz.nl/extending-lookup-fields-add-new-item-option/
// by Waldek Mastykarz
$.fn.SPServices.SPLookupAddNew = function (options) {
var opt = $.extend({}, {
lookupColumn: "", // The display name of the Lookup column
promptText: "Add new {0}", // Text to use as prompt + column name
newWindow: false, // If true, the link will open in a new window *without* passing the Source.
ContentTypeID: "", // [Optional] Pass the ContentTypeID if you'd like to specify it
completefunc: null, // Function to call on completion of rendering the change.
debug: false // If true, show error messages;if false, run silent
}, options);
var thisFunction = "SPServices.SPLookupAddNew";
// Find the lookup column's select (dropdown)
var lookupSelect = $().SPServices.SPDropdownCtl({
displayName: opt.lookupColumn
});
if (lookupSelect.Obj.html() === null && opt.debug) {
utils.errBox(thisFunction, "lookupColumn: " + opt.lookupColumn, constants.TXTColumnNotFound);
return;
}
var newUrl = "";
var lookupListUrl = "";
var lookupColumnStaticName = "";
// Use GetList for the current list to determine the details for the Lookup column
$().SPServices({
operation: "GetList",
async: false,
cacheXML: true,
listName: $().SPServices.SPListNameFromUrl(),
completefunc: function (xData) {
$(xData.responseXML).find("Field[DisplayName='" + opt.lookupColumn + "']").each(function () {
lookupColumnStaticName = $(this).attr("StaticName");
// Use GetList for the Lookup column's list to determine the list's URL
$().SPServices({
operation: "GetList",
async: false,
cacheXML: true,
listName: $(this).attr("List"),
completefunc: function (xData) {
$(xData.responseXML).find("List").each(function () {
lookupListUrl = $(this).attr("WebFullUrl");
// Need to handle when list is in the root site
lookupListUrl = lookupListUrl !== constants.SLASH ? lookupListUrl + constants.SLASH : lookupListUrl;
});
}
});
// Get the NewItem form for the Lookup column's list
newUrl = utils.getListFormUrl($(this).attr("List"), "NewForm");
// Stop looking;we're done
return false;
});
}
});
if (lookupListUrl.length === 0 && opt.debug) {
utils.errBox(thisFunction, "lookupColumn: " + opt.lookupColumn, "This column does not appear to be a lookup column");
return;
}
if (newUrl.length > 0) {
// Build the link to the Lookup column's list enclosed in a div with the id="SPLookupAddNew_" + lookupColumnStaticName
var newHref = lookupListUrl + newUrl;
// If requested, open the link in a new window and if requested, pass the ContentTypeID
newHref += opt.newWindow ?
((opt.ContentTypeID.length > 0) ? "?ContentTypeID=" + opt.ContentTypeID : "") + "' target='_blank'" :
"?" + ((opt.ContentTypeID.length > 0) ? "ContentTypeID=" + opt.ContentTypeID + "&" : "") + "Source=" + utils.escapeUrl(location.href) + "'";
var newLink = "<div id='SPLookupAddNew_" + lookupColumnStaticName + "'>" + "<a href='" + newHref + ">" + opt.promptText.replace(/\{0\}/g, opt.lookupColumn) + "</a></div>";
// Append the link to the Lookup columns's formbody table cell
$(lookupSelect.Obj).parents("td.ms-formbody").append(newLink);
} else if (opt.debug) {
utils.errBox(thisFunction, "lookupColumn: " + opt.lookupColumn, "NewForm cannot be found");
return;
}
// If present, call completefunc when all else is done
if (opt.completefunc !== null) {
opt.completefunc();
}
}; // End $.fn.SPServices.SPLookupAddNew
return $;
});