# HG changeset patch
# User Thierry Florac <thierry.florac@onf.fr>
# Date 1432118203 -7200
# Node ID de456949830491e33bab68b16761cf4c9c518bf8
# Parent  3fe1d315747c6b1daf957022d934dcad163b0983
Added Select2 sortable plug-in

diff -r 3fe1d315747c -r de4569498304 src/pyams_skin/resources/js/ext/jquery-select2-sortable.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_skin/resources/js/ext/jquery-select2-sortable.js	Wed May 20 12:36:43 2015 +0200
@@ -0,0 +1,146 @@
+/**
+ * jQuery Select2 Sortable
+ * - enable select2 to be sortable via normal select element
+ * 
+ * author      : Vafour
+ * modified    : Kevin Provance (kprovance)
+ * inspired by : jQuery Chosen Sortable (https://github.com/mrhenry/jquery-chosen-sortable)
+ * License     : GPL
+ */
+
+(function ($) {
+    $.fn.extend({
+        select2SortableOrder: function () {
+            var $this = this.filter('[multiple]');
+
+            $this.each(function () {
+                var $select = $(this);
+
+                // skip elements not select2-ed
+                if (typeof ($select.data('select2')) !== 'object') {
+                    return false;
+                }
+
+                var $select2 = $select.siblings('.select2-container');
+                var sorted;
+
+                // Opt group names
+                var optArr = [];
+                
+                $select.find('optgroup').each(function(idx, val) {
+                    optArr.push (val);
+                });
+                
+                $select.find('option').each(function(idx, val) {
+                    var groupName = $(this).parent('optgroup').prop('label');
+                    var optVal = this;
+                    
+                    if (groupName === undefined) {
+                        if (this.value !== '' && !this.selected) {
+                            optArr.push (optVal);
+                        }
+                    }
+                });
+                
+                sorted = $($select2.find('.select2-choices li[class!="select2-search-field"]').map(function () {
+                    if (!this) {
+                        return undefined;
+                    }
+                    
+                    var id = $(this).data('select2Data').id;
+
+                    return $select.find('option[value="' + id + '"]')[0];
+                }));
+ 
+                 sorted.push.apply(sorted, optArr);
+                
+                $select.children().remove();
+                $select.append(sorted);
+              });
+
+            return $this;
+        },
+        
+        select2Sortable: function () {
+            var args = Array.prototype.slice.call(arguments, 0);
+            $this = this.filter('[multiple]'),
+                    validMethods = ['destroy'];
+
+            if (args.length === 0 || typeof (args[0]) === 'object') {
+                var defaultOptions = {
+                    bindOrder: 'formSubmit', // or sortableStop
+                    sortableOptions: {
+                        placeholder: 'ui-state-highlight',
+                        items: 'li:not(.select2-search-field)',
+                        tolerance: 'pointer'
+                    }
+                };
+                
+                var options = $.extend(defaultOptions, args[0]);
+
+                // Init select2 only if not already initialized to prevent select2 configuration loss
+                if (typeof ($this.data('select2')) !== 'object') {
+                    $this.select2();
+                }
+
+                $this.each(function () {
+                    var $select = $(this)
+                    var $select2choices = $select.siblings('.select2-container').find('.select2-choices');
+
+                    // Init jQuery UI Sortable
+                    $select2choices.sortable(options.sortableOptions);
+
+                    switch (options.bindOrder) {
+                        case 'sortableStop':
+                            // apply options ordering in sortstop event
+                            $select2choices.on("sortstop.select2sortable", function (event, ui) {
+                                $select.select2SortableOrder();
+                            });
+                            
+                            $select.on('change', function (e) {
+                                $(this).select2SortableOrder();
+                            });
+                        break;
+                        
+                        default:
+                            // apply options ordering in form submit
+                            $select.closest('form').unbind('submit.select2sortable').on('submit.select2sortable', function () {
+                                $select.select2SortableOrder();
+                            });
+                        break;
+                    }
+                });
+            }
+            else if (typeof (args[0] === 'string')) {
+                if ($.inArray(args[0], validMethods) == -1) {
+                    throw "Unknown method: " + args[0];
+                }
+                
+                if (args[0] === 'destroy') {
+                    $this.select2SortableDestroy();
+                }
+            }
+            
+            return $this;
+        },
+        
+        select2SortableDestroy: function () {
+            var $this = this.filter('[multiple]');
+            $this.each(function () {
+                var $select = $(this)
+                var $select2choices = $select.parent().find('.select2-choices');
+
+                // unbind form submit event
+                $select.closest('form').unbind('submit.select2sortable');
+
+                // unbind sortstop event
+                $select2choices.unbind("sortstop.select2sortable");
+
+                // destroy select2Sortable
+                $select2choices.sortable('destroy');
+            });
+            
+            return $this;
+        }
+    });
+}(jQuery));
diff -r 3fe1d315747c -r de4569498304 src/pyams_skin/resources/js/ext/jquery-select2-sortable.min.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_skin/resources/js/ext/jquery-select2-sortable.min.js	Wed May 20 12:36:43 2015 +0200
@@ -0,0 +1,1 @@
+(function(a){a.fn.extend({select2SortableOrder:function(){var b=this.filter("[multiple]");b.each(function(){var f=a(this);if(typeof(f.data("select2"))!=="object"){return false}var e=f.siblings(".select2-container");var d;var c=[];f.find("optgroup").each(function(g,h){c.push(h)});f.find("option").each(function(h,i){var j=a(this).parent("optgroup").prop("label");var g=this;if(j===undefined){if(this.value!==""&&!this.selected){c.push(g)}}});d=a(e.find('.select2-choices li[class!="select2-search-field"]').map(function(){if(!this){return undefined}var g=a(this).data("select2Data").id;return f.find('option[value="'+g+'"]')[0]}));d.push.apply(d,c);f.children().remove();f.append(d)});return b},select2Sortable:function(){var d=Array.prototype.slice.call(arguments,0);$this=this.filter("[multiple]"),validMethods=["destroy"];if(d.length===0||typeof(d[0])==="object"){var b={bindOrder:"formSubmit",sortableOptions:{placeholder:"ui-state-highlight",items:"li:not(.select2-search-field)",tolerance:"pointer"}};var c=a.extend(b,d[0]);if(typeof($this.data("select2"))!=="object"){$this.select2()}$this.each(function(){var e=a(this);var f=e.siblings(".select2-container").find(".select2-choices");f.sortable(c.sortableOptions);switch(c.bindOrder){case"sortableStop":f.on("sortstop.select2sortable",function(g,h){e.select2SortableOrder()});e.on("change",function(g){a(this).select2SortableOrder()});break;default:e.closest("form").unbind("submit.select2sortable").on("submit.select2sortable",function(){e.select2SortableOrder()});break}})}else{if(typeof(d[0]==="string")){if(a.inArray(d[0],validMethods)==-1){throw"Unknown method: "+d[0]}if(d[0]==="destroy"){$this.select2SortableDestroy()}}}return $this},select2SortableDestroy:function(){var b=this.filter("[multiple]");b.each(function(){var c=a(this);var d=c.parent().find(".select2-choices");c.closest("form").unbind("submit.select2sortable");d.unbind("sortstop.select2sortable");d.sortable("destroy")});return b}})}(jQuery));
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