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hyb

2025-05-20 e8003b5c66494c398fa8b716e0872771e2ea4af8

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/*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);