From f09ed6e1d77eb113db14e8f4a00afc09531a43d8 Mon Sep 17 00:00:00 2001
From: Moritz Bunkus <m.bunkus@linet-services.de>
Date: Mon, 27 Dec 2010 13:57:43 +0100
Subject: [PATCH] Automatisches Sortieren der Liste

---
 js/jquery.multiselect2side.js |  21 +-
 js/jquery.selectboxes.js      | 553 ++++++++++++++++++++++++++++++++++
 2 files changed, 565 insertions(+), 9 deletions(-)
 create mode 100644 js/jquery.selectboxes.js

diff --git a/js/jquery.multiselect2side.js b/js/jquery.multiselect2side.js
index 259614192..928a3ce04 100644
--- a/js/jquery.multiselect2side.js
+++ b/js/jquery.multiselect2side.js
@@ -118,17 +118,17 @@
 
         // FIRST HIDE ALL
         div.find(".RemoveOne, .MoveUp, .MoveDown, .MoveTop, .MoveBottom, .SelSort").addClass('ms2side__hide');
-        if (selectDx.size() > 1)
-          div.find(".SelSort").removeClass('ms2side__hide');
+        // if (selectDx.size() > 1)
+          // div.find(".SelSort").removeClass('ms2side__hide');
         if (selectedDx.size() > 0) {
           div.find(".RemoveOne").removeClass('ms2side__hide');
-          // ALL SELECTED - NO MOVE
-          if (selectedDx.size() < selectDx.size()) {    // FOR NOW (JOE) && selectedDx.size() == 1
-            if (selectedDx.val() != selectDx.val())     // FIRST OPTION, NO UP AND TOP BUTTON
-              div.find(".MoveUp, .MoveTop").removeClass('ms2side__hide');
-            if (selectedDx.last().val() != selectDx.last().val())       // LAST OPTION, NO DOWN AND BOTTOM BUTTON
-              div.find(".MoveDown, .MoveBottom").removeClass('ms2side__hide');
-          }
+          // // ALL SELECTED - NO MOVE
+          // if (selectedDx.size() < selectDx.size()) {    // FOR NOW (JOE) && selectedDx.size() == 1
+          //   if (selectedDx.val() != selectDx.val())     // FIRST OPTION, NO UP AND TOP BUTTON
+          //     div.find(".MoveUp, .MoveTop").removeClass('ms2side__hide');
+          //   if (selectedDx.last().val() != selectDx.last().val())       // LAST OPTION, NO DOWN AND BOTTOM BUTTON
+          //     div.find(".MoveDown, .MoveBottom").removeClass('ms2side__hide');
+          // }
         }
 
         if (selectSx.size() == 0 || (o.maxSelected >= 0 && selectSx.size() >= o.maxSelected))
@@ -140,6 +140,9 @@
           div.find(".RemoveAll").addClass('ms2side__hide');
         else
           div.find(".RemoveAll").removeClass('ms2side__hide');
+
+        leftSel.sortOptions();
+        rightSel.sortOptions();
       });
 
       // DOUBLE CLICK ON LEFT SELECT OPTION
diff --git a/js/jquery.selectboxes.js b/js/jquery.selectboxes.js
new file mode 100644
index 000000000..033b7a554
--- /dev/null
+++ b/js/jquery.selectboxes.js
@@ -0,0 +1,553 @@
+/*
+ *
+ * Copyright (c) 2006-2010 Sam Collett (http://www.texotela.co.uk)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ *
+ * Version 2.2.5
+ * Demo: http://www.texotela.co.uk/code/jquery/select/
+ *
+ *
+ */
+ 
+;(function($) {
+ 
+/**
+ * Adds (single/multiple) options to a select box (or series of select boxes)
+ *
+ * @name     addOption
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     jQuery
+ * @example  $("#myselect").addOption("Value", "Text"); // add single value (will be selected)
+ * @example  $("#myselect").addOption("Value 2", "Text 2", false); // add single value (won't be selected)
+ * @example  $("#myselect").addOption({"foo":"bar","bar":"baz"}, false); // add multiple values, but don't select
+ *
+ */
+$.fn.addOption = function()
+{
+	var add = function(el, v, t, sO, index)
+	{
+		var option = document.createElement("option");
+		option.value = v, option.text = t;
+		// get options
+		var o = el.options;
+		// get number of options
+		var oL = o.length;
+		if(!el.cache)
+		{
+			el.cache = {};
+			// loop through existing options, adding to cache
+			for(var i = 0; i < oL; i++)
+			{
+				el.cache[o[i].value] = i;
+			}
+		}
+		if (index || index == 0)
+		{
+ 			// we're going to insert these starting  at a specific index...
+			// this has the side effect of el.cache[v] being the 
+			// correct value for the typeof check below
+			var ti = option;
+			for(var ii =index; ii <= oL; ii++)
+			{
+				var tmp = el.options[ii];
+				el.options[ii] = ti;
+				o[ii] = ti;
+				el.cache[o[ii].value] = ii;
+				ti = tmp;
+			}
+		}
+    
+		// add to cache if it isn't already
+		if(typeof el.cache[v] == "undefined") el.cache[v] = oL;
+		el.options[el.cache[v]] = option;
+		if(sO)
+		{
+			option.selected = true;
+		}
+	};
+	
+	var a = arguments;
+	if(a.length == 0) return this;
+	// select option when added? default is true
+	var sO = true;
+	// multiple items
+	var m = false;
+	// other variables
+	var items, v, t;
+	if(typeof(a[0]) == "object")
+	{
+		m = true;
+		items = a[0];
+	}
+	if(a.length >= 2)
+	{
+		if(typeof(a[1]) == "boolean")
+		{
+			sO = a[1];
+			startindex = a[2];
+		}
+		else if(typeof(a[2]) == "boolean")
+		{
+			sO = a[2];
+			startindex = a[1];
+		}
+		else
+		{
+			startindex = a[1];
+		}
+		if(!m)
+		{
+			v = a[0];
+			t = a[1];
+		}
+	}
+	this.each(
+		function()
+		{
+			if(this.nodeName.toLowerCase() != "select") return;
+			if(m)
+			{
+				for(var item in items)
+				{
+					add(this, item, items[item], sO, startindex);
+					startindex += 1;
+				}
+			}
+			else
+			{
+				add(this, v, t, sO, startindex);
+			}
+		}
+	);
+	return this;
+};
+
+/**
+ * Add options via ajax
+ *
+ * @name     ajaxAddOption
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     jQuery
+ * @param    String url      Page to get options from (must be valid JSON)
+ * @param    Object params   (optional) Any parameters to send with the request
+ * @param    Boolean select  (optional) Select the added options, default true
+ * @param    Function fn     (optional) Call this function with the select object as param after completion
+ * @param    Array args      (optional) Array with params to pass to the function afterwards
+ * @example  $("#myselect").ajaxAddOption("myoptions.php");
+ * @example  $("#myselect").ajaxAddOption("myoptions.php", {"code" : "007"});
+ * @example  $("#myselect").ajaxAddOption("myoptions.php", {"code" : "007"}, false, sortoptions, [{"dir": "desc"}]);
+ *
+ */
+$.fn.ajaxAddOption = function(url, params, select, fn, args)
+{
+	if(typeof(url) != "string") return this;
+	if(typeof(params) != "object") params = {};
+	if(typeof(select) != "boolean") select = true;
+	this.each(
+		function()
+		{
+			var el = this;
+			$.getJSON(url,
+				params,
+				function(r)
+				{
+					$(el).addOption(r, select);
+					if(typeof fn == "function")
+					{
+						if(typeof args == "object")
+						{
+							fn.apply(el, args);
+						} 
+						else
+						{
+							fn.call(el);
+						}
+					}
+				}
+			);
+		}
+	);
+	return this;
+};
+
+/**
+ * Removes an option (by value or index) from a select box (or series of select boxes)
+ *
+ * @name     removeOption
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     jQuery
+ * @param    String|RegExp|Number what  Option to remove
+ * @param    Boolean selectedOnly       (optional) Remove only if it has been selected (default false)   
+ * @example  $("#myselect").removeOption("Value"); // remove by value
+ * @example  $("#myselect").removeOption(/^val/i); // remove options with a value starting with 'val'
+ * @example  $("#myselect").removeOption(/./); // remove all options
+ * @example  $("#myselect").removeOption(/./, true); // remove all options that have been selected
+ * @example  $("#myselect").removeOption(0); // remove by index
+ * @example  $("#myselect").removeOption(["myselect_1","myselect_2"]); // values contained in passed array
+ *
+ */
+$.fn.removeOption = function()
+{
+	var a = arguments;
+	if(a.length == 0) return this;
+	var ta = typeof(a[0]);
+	var v, index;
+	// has to be a string or regular expression (object in IE, function in Firefox)
+	if(ta == "string" || ta == "object" || ta == "function" )
+	{
+		v = a[0];
+		// if an array, remove items
+		if(v.constructor == Array)
+		{
+			var l = v.length;
+			for(var i = 0; i<l; i++)
+			{
+				this.removeOption(v[i], a[1]); 
+			}
+			return this;
+		}
+	}
+	else if(ta == "number") index = a[0];
+	else return this;
+	this.each(
+		function()
+		{
+			if(this.nodeName.toLowerCase() != "select") return;
+			// clear cache
+			if(this.cache) this.cache = null;
+			// does the option need to be removed?
+			var remove = false;
+			// get options
+			var o = this.options;
+			if(!!v)
+			{
+				// get number of options
+				var oL = o.length;
+				for(var i=oL-1; i>=0; i--)
+				{
+					if(v.constructor == RegExp)
+					{
+						if(o[i].value.match(v))
+						{
+							remove = true;
+						}
+					}
+					else if(o[i].value == v)
+					{
+						remove = true;
+					}
+					// if the option is only to be removed if selected
+					if(remove && a[1] === true) remove = o[i].selected;
+					if(remove)
+					{
+						o[i] = null;
+					}
+					remove = false;
+				}
+			}
+			else
+			{
+				// only remove if selected?
+				if(a[1] === true)
+				{
+					remove = o[index].selected;
+				}
+				else
+				{
+					remove = true;
+				}
+				if(remove)
+				{
+					this.remove(index);
+				}
+			}
+		}
+	);
+	return this;
+};
+
+/**
+ * Sort options (ascending or descending) in a select box (or series of select boxes)
+ *
+ * @name     sortOptions
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     jQuery
+ * @param    Boolean ascending   (optional) Sort ascending (true/undefined), or descending (false)
+ * @example  // ascending
+ * $("#myselect").sortOptions(); // or $("#myselect").sortOptions(true);
+ * @example  // descending
+ * $("#myselect").sortOptions(false);
+ *
+ */
+$.fn.sortOptions = function(ascending)
+{
+	// get selected values first
+	var sel = $(this).selectedValues();
+	var a = typeof(ascending) == "undefined" ? true : !!ascending;
+	this.each(
+		function()
+		{
+			if(this.nodeName.toLowerCase() != "select") return;
+			// get options
+			var o = this.options;
+			// get number of options
+			var oL = o.length;
+			// create an array for sorting
+			var sA = [];
+			// loop through options, adding to sort array
+			for(var i = 0; i<oL; i++)
+			{
+				sA[i] = {
+					v: o[i].value,
+					t: o[i].text
+				}
+			}
+			// sort items in array
+			sA.sort(
+				function(o1, o2)
+				{
+					// option text is made lowercase for case insensitive sorting
+					o1t = o1.t.toLowerCase(), o2t = o2.t.toLowerCase();
+					// if options are the same, no sorting is needed
+					if(o1t == o2t) return 0;
+					if(a)
+					{
+						return o1t < o2t ? -1 : 1;
+					}
+					else
+					{
+						return o1t > o2t ? -1 : 1;
+					}
+				}
+			);
+			// change the options to match the sort array
+			for(var i = 0; i<oL; i++)
+			{
+				o[i].text = sA[i].t;
+				o[i].value = sA[i].v;
+			}
+		}
+	).selectOptions(sel, true); // select values, clearing existing ones
+	return this;
+};
+/**
+ * Selects an option by value
+ *
+ * @name     selectOptions
+ * @author   Mathias Bank (http://www.mathias-bank.de), original function
+ * @author   Sam Collett (http://www.texotela.co.uk), addition of regular expression matching
+ * @type     jQuery
+ * @param    String|RegExp|Array value  Which options should be selected
+ * can be a string or regular expression, or an array of strings / regular expressions
+ * @param    Boolean clear  Clear existing selected options, default false
+ * @example  $("#myselect").selectOptions("val1"); // with the value 'val1'
+ * @example  $("#myselect").selectOptions(["val1","val2","val3"]); // with the values 'val1' 'val2' 'val3'
+ * @example  $("#myselect").selectOptions(/^val/i); // with the value starting with 'val', case insensitive
+ *
+ */
+$.fn.selectOptions = function(value, clear)
+{
+	var v = value;
+	var vT = typeof(value);
+	// handle arrays
+	if(vT == "object" && v.constructor == Array)
+	{
+		var $this = this;
+		$.each(v, function()
+			{
+      				$this.selectOptions(this, clear);
+    			}
+		);
+	};
+	var c = clear || false;
+	// has to be a string or regular expression (object in IE, function in Firefox)
+	if(vT != "string" && vT != "function" && vT != "object") return this;
+	this.each(
+		function()
+		{
+			if(this.nodeName.toLowerCase() != "select") return this;
+			// get options
+			var o = this.options;
+			// get number of options
+			var oL = o.length;
+			for(var i = 0; i<oL; i++)
+			{
+				if(v.constructor == RegExp)
+				{
+					if(o[i].value.match(v))
+					{
+						o[i].selected = true;
+					}
+					else if(c)
+					{
+						o[i].selected = false;
+					}
+				}
+				else
+				{
+					if(o[i].value == v)
+					{
+						o[i].selected = true;
+					}
+					else if(c)
+					{
+						o[i].selected = false;
+					}
+				}
+			}
+		}
+	);
+	return this;
+};
+
+/**
+ * Copy options to another select
+ *
+ * @name     copyOptions
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     jQuery
+ * @param    String to  Element to copy to
+ * @param    String which  (optional) Specifies which options should be copied - 'all' or 'selected'. Default is 'selected'
+ * @example  $("#myselect").copyOptions("#myselect2"); // copy selected options from 'myselect' to 'myselect2'
+ * @example  $("#myselect").copyOptions("#myselect2","selected"); // same as above
+ * @example  $("#myselect").copyOptions("#myselect2","all"); // copy all options from 'myselect' to 'myselect2'
+ *
+ */
+$.fn.copyOptions = function(to, which)
+{
+	var w = which || "selected";
+	if($(to).size() == 0) return this;
+	this.each(
+		function()
+		{
+			if(this.nodeName.toLowerCase() != "select") return this;
+			// get options
+			var o = this.options;
+			// get number of options
+			var oL = o.length;
+			for(var i = 0; i<oL; i++)
+			{
+				if(w == "all" || (w == "selected" && o[i].selected))
+				{
+					$(to).addOption(o[i].value, o[i].text);
+				}
+			}
+		}
+	);
+	return this;
+};
+
+/**
+ * Checks if a select box has an option with the supplied value
+ *
+ * @name     containsOption
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     Boolean|jQuery
+ * @param    String|RegExp value  Which value to check for. Can be a string or regular expression
+ * @param    Function fn          (optional) Function to apply if an option with the given value is found.
+ * Use this if you don't want to break the chaining
+ * @example  if($("#myselect").containsOption("val1")) alert("Has an option with the value 'val1'");
+ * @example  if($("#myselect").containsOption(/^val/i)) alert("Has an option with the value starting with 'val'");
+ * @example  $("#myselect").containsOption("val1", copyoption).doSomethingElseWithSelect(); // calls copyoption (user defined function) for any options found, chain is continued
+ *
+ */
+$.fn.containsOption = function(value, fn)
+{
+	var found = false;
+	var v = value;
+	var vT = typeof(v);
+	var fT = typeof(fn);
+	// has to be a string or regular expression (object in IE, function in Firefox)
+	if(vT != "string" && vT != "function" && vT != "object") return fT == "function" ? this: found;
+	this.each(
+		function()
+		{
+			if(this.nodeName.toLowerCase() != "select") return this;
+			// option already found
+			if(found && fT != "function") return false;
+			// get options
+			var o = this.options;
+			// get number of options
+			var oL = o.length;
+			for(var i = 0; i<oL; i++)
+			{
+				if(v.constructor == RegExp)
+				{
+					if (o[i].value.match(v))
+					{
+						found = true;
+						if(fT == "function") fn.call(o[i], i);
+					}
+				}
+				else
+				{
+					if (o[i].value == v)
+					{
+						found = true;
+						if(fT == "function") fn.call(o[i], i);
+					}
+				}
+			}
+		}
+	);
+	return fT == "function" ? this : found;
+};
+
+/**
+ * Returns values which have been selected
+ *
+ * @name     selectedValues
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     Array
+ * @example  $("#myselect").selectedValues();
+ *
+ */
+$.fn.selectedValues = function()
+{
+	var v = [];
+	this.selectedOptions().each(
+		function()
+		{
+			v[v.length] = this.value;
+		}
+	);
+	return v;
+};
+
+/**
+ * Returns text which has been selected
+ *
+ * @name     selectedTexts
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     Array
+ * @example  $("#myselect").selectedTexts();
+ *
+ */
+$.fn.selectedTexts = function()
+{
+	var t = [];
+	this.selectedOptions().each(
+		function()
+		{
+			t[t.length] = this.text;
+		}
+	);
+	return t;
+};
+
+/**
+ * Returns options which have been selected
+ *
+ * @name     selectedOptions
+ * @author   Sam Collett (http://www.texotela.co.uk)
+ * @type     jQuery
+ * @example  $("#myselect").selectedOptions();
+ *
+ */
+$.fn.selectedOptions = function()
+{
+	return this.find("option:selected");
+};
+
+})(jQuery);
\ No newline at end of file
-- 
2.20.1