+++ /dev/null
-/*global URLify*/
-(function($) {
- 'use strict';
- $.fn.prepopulate = function(dependencies, maxLength, allowUnicode) {
- /*
- Depends on urlify.js
- Populates a selected field with the values of the dependent fields,
- URLifies and shortens the string.
- dependencies - array of dependent fields ids
- maxLength - maximum length of the URLify'd string
- allowUnicode - Unicode support of the URLify'd string
- */
- return this.each(function() {
- var prepopulatedField = $(this);
-
- var populate = function() {
- // Bail if the field's value has been changed by the user
- if (prepopulatedField.data('_changed')) {
- return;
- }
-
- var values = [];
- $.each(dependencies, function(i, field) {
- field = $(field);
- if (field.val().length > 0) {
- values.push(field.val());
- }
- });
- prepopulatedField.val(URLify(values.join(' '), maxLength, allowUnicode));
- };
-
- prepopulatedField.data('_changed', false);
- prepopulatedField.change(function() {
- prepopulatedField.data('_changed', true);
- });
-
- if (!prepopulatedField.val()) {
- $(dependencies.join(',')).keyup(populate).change(populate).focus(populate);
- }
- });
- };
-})(django.jQuery);