# woo-postnl/3.1.7/assets/js/wcmp-enhanced-select.js

PostNL for WooCommerce, version 3.1.7. 129 lines.

- Page: https://pluginprobe.com/plugins/woo-postnl/3.1.7/code/assets/js/wcmp-enhanced-select.js
- Raw: https://pluginprobe.com/plugins/woo-postnl/3.1.7/raw/assets/js/wcmp-enhanced-select.js
- Modified: 2019-03-19T08:54:34+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/woo-postnl/3.1.7/code/assets/js/wcmp-enhanced-select.js#L10-L20`.

```javascript
// enhanced select for shipping method search, partially uses wc-enhanced-select!
jQuery(function($) {
    function getEnhancedSelectFormatString() {
        var formatString = {
            formatMatches:         function(matches) {
                if (1 === matches) {
                    return wc_enhanced_select_params.i18n_matches_1;
                }

                return wc_enhanced_select_params.i18n_matches_n.replace('%qty%', matches);
            },
            formatNoMatches:       function() {
                return wc_enhanced_select_params.i18n_no_matches;
            },
            formatAjaxError:       function() {
                return wc_enhanced_select_params.i18n_ajax_error;
            },
            formatInputTooShort:   function(input, min) {
                var number = min - input.length;

                if (1 === number) {
                    return wc_enhanced_select_params.i18n_input_too_short_1;
                }

                return wc_enhanced_select_params.i18n_input_too_short_n.replace('%qty%', number);
            },
            formatInputTooLong:    function(input, max) {
                var number = input.length - max;

                if (1 === number) {
                    return wc_enhanced_select_params.i18n_input_too_long_1;
                }

                return wc_enhanced_select_params.i18n_input_too_long_n.replace('%qty%', number);
            },
            formatSelectionTooBig: function(limit) {
                if (1 === limit) {
                    return wc_enhanced_select_params.i18n_selection_too_long_1;
                }

                return wc_enhanced_select_params.i18n_selection_too_long_n.replace('%qty%', limit);
            },
            formatLoadMore:        function() {
                return wc_enhanced_select_params.i18n_load_more;
            },
            formatSearching:       function() {
                return wc_enhanced_select_params.i18n_searching;
            }
        };

        return formatString;
    }

    $(document.body)

    .on('wc-postnl-enhanced-select-init', function() {

        // Ajax shipping method search box
        $(':input.wc-postnl-shipping-method-search').filter(':not(.enhanced)').each(function() {
            var select2_args = {
                allowClear:         $(this).data('allow_clear') ? true : false,
                placeholder:        $(this).data('placeholder'),
                minimumInputLength: $(this).data('minimum_input_length') ? $(this).data('minimum_input_length') : '3',
                escapeMarkup:       function(m) {
                    return m;
                },
                ajax:               {
                    url:         wc_postnl.ajax_url,
                    dataType:    'json',
                    quietMillis: 250,
                    data:        function(term) {
                        return {
                            term:     term,
                            action:   'wc_postnl_json_search_shipping_methods',
                            security: wc_postnl.nonce,
                        };
                    },
                    results:     function(data) {
                        var terms = [];
                        if (data) {
                            $.each(data, function(id, text) {
                                terms.push({id: id, text: text});
                            });
                        }
                        return {
                            results: terms
                        };
                    },
                    cache:       true
                }
            };

            if ($(this).data('multiple') === true) {
                select2_args.multiple = true;
                select2_args.initSelection = function(element, callback) {
                    var data = $.parseJSON(element.attr('data-selected'));
                    var selected = [];

                    $(element.val().split(',')).each(function(i, val) {
                        selected.push({
                            id:   val,
                            text: data[val]
                        });
                    });
                    return callback(selected);
                };
                select2_args.formatSelection = function(data) {
                    return '<div class="selected-option" data-id="' + data.id + '">' + data.text + '</div>';
                };
            } else {
                select2_args.multiple = false;
                select2_args.initSelection = function(element, callback) {
                    var data = {
                        id:   element.val(),
                        text: element.attr('data-selected')
                    };
                    return callback(data);
                };
            }

            select2_args = $.extend(select2_args, getEnhancedSelectFormatString());

            $(this).select2(select2_args).addClass('enhanced');
        });
    })

    .trigger('wc-postnl-enhanced-select-init');

});
```