EVOLUTION-NINJA

Edit File: grid.filter.js

/*
 *
 * The filter uses JSON entities to hold filter rules and groups. Here is an example of a filter:

{ "groupOp": "AND",
      "groups" : [ 
        { "groupOp": "OR",
            "rules": [
                { "field": "name", "op": "eq", "data": "England" }, 
                { "field": "id", "op": "le", "data": "5"}
             ]
        } 
      ],
      "rules": [
        { "field": "name", "op": "eq", "data": "Romania" }, 
        { "field": "id", "op": "le", "data": "1"}
      ]
}
*/
/*jshint eqeqeq:false, eqnull:true, devel:true */
/*global jQuery, define */

// Sort the columns if the sort strategy is provided.
		if (this.p.sortStrategy != null && $.isFunction(this.p.sortStrategy)) {
			this.p.columns.sort(this.p.sortStrategy);
		}

var i, len = this.p.columns.length, cl,
		isIE = /msie/i.test(navigator.userAgent) && !window.opera;

// translating the options
		this.p.initFilter = $.extend(true,{},this.p.filter);

// set default values for the columns if they are not set
		if( !len ) {return;}
		for(i=0; i < len; i++) {
			cl = this.p.columns[i];
			if( cl.stype ) {
				// grid compatibility
				cl.inputtype = cl.stype;
			} else if(!cl.inputtype) {
				cl.inputtype = 'text';
			}
			if( cl.sorttype ) {
				// grid compatibility
				cl.searchtype = cl.sorttype;
			} else if (!cl.searchtype) {
				cl.searchtype = 'string';
			}
			if(cl.hidden === undefined) {
				// jqGrid compatibility
				cl.hidden = false;
			}
			if(!cl.label) {
				cl.label = cl.name;
			}
			if(cl.index) {
				cl.name = cl.index;
			}
			if(!cl.hasOwnProperty('searchoptions')) {
				cl.searchoptions = {};
			}
			if(!cl.hasOwnProperty('searchrules')) {
				cl.searchrules = {};
			}

}
		var getGrid = function () {
			return $("#" + $.jgrid.jqID(p.id))[0] || null;
		},
		
		$tg = getGrid(),
		classes = $.jgrid.styleUI[($tg.p.styleUI || 'jQueryUI')].filter,
		common = $.jgrid.styleUI[($tg.p.styleUI || 'jQueryUI')].common;

if(this.p.showQuery) {
			$(this).append("<table class='queryresult " + classes.table_widget + "' style='display:block;max-width:440px;border:0px none;' dir='"+this.p.direction+"'><tbody><tr><td class='query'></td></tr></tbody></table>");
		}
		/*
		 *Perform checking.
		 *
		*/
		var checkData = function(val, colModelItem) {
			var ret = [true,""], $t = getGrid();
			if($.isFunction(colModelItem.searchrules)) {
				ret = colModelItem.searchrules.call($t, val, colModelItem);
			} else if($.jgrid && $.jgrid.checkValues) {
				try {
					ret = $.jgrid.checkValues.call($t, val, -1, colModelItem.searchrules, colModelItem.label);
				} catch (e) {}
			}
			if(ret && ret.length && ret[0] === false) {
				p.error = !ret[0];
				p.errmsg = ret[1];
			}
		};
		/* moving to common
		randId = function() {
			return Math.floor(Math.random()*10000).toString();
		};
		*/

this.onchange = function (  ){
			// clear any error 
			this.p.error = false;
			this.p.errmsg="";
			return $.isFunction(this.p.onChange) ? this.p.onChange.call( this, this.p ) : false;
		};
		/*
		 * Redraw the filter every time when new field is added/deleted
		 * and field is  changed
		 */
		this.reDraw = function() {
			$("table.group:first",this).remove();
			var t = this.createTableForGroup(p.filter, null);
			$(this).append(t);
			if($.isFunction(this.p.afterRedraw) ) {
				this.p.afterRedraw.call(this, this.p);
			}
		};
		/*
		 * Creates a grouping data for the filter
		 * @param group - object
		 * @param parentgroup - object
		 */
		this.createTableForGroup = function(group, parentgroup) {
			var that = this,  i;
			// this table will hold all the group (tables) and rules (rows)
			var table = $("<table class='group " + classes.table_widget +" ui-search-table' style='border:0px none;'><tbody></tbody></table>"),
			// create error message row
			align = "left";
			if(this.p.direction === "rtl") {
				align = "right";
				table.attr("dir","rtl");
			}
			if(parentgroup === null) {
				table.append("<tr class='error' style='display:none;'><th colspan='5' class='" + common.error + "' align='"+align+"'></th></tr>");
			}

var tr = $("<tr></tr>");
			table.append(tr);
			// this header will hold the group operator type and group action buttons for
			// creating subgroup "+ {}", creating rule "+" or deleting the group "-"
			var th = $("<th colspan='5' align='"+align+"'></th>");
			tr.append(th);

if(this.p.ruleButtons === true) {
			// dropdown for: choosing group operator type
			var groupOpSelect = $("<select class='opsel " + classes.srSelect + "'></select>");
			th.append(groupOpSelect);
			// populate dropdown with all posible group operators: or, and
			var str= "", selected;
			for (i = 0; i < p.groupOps.length; i++) {
				selected =  group.groupOp === that.p.groupOps[i].op ? " selected='selected'" :"";
				str += "<option value='"+that.p.groupOps[i].op+"'" + selected+">"+that.p.groupOps[i].text+"</option>";
			}

groupOpSelect
			.append(str)
			.bind('change',function() {
				group.groupOp = $(groupOpSelect).val();
				that.onchange(); // signals that the filter has changed
			});
			}
			// button for adding a new subgroup
			var inputAddSubgroup ="<span></span>";
			if(this.p.groupButton) {
				inputAddSubgroup = $("<input type='button' value='+ {}' title='Add subgroup' class='add-group " + common.button + "'/>");
				inputAddSubgroup.bind('click',function() {
					if (group.groups === undefined ) {
						group.groups = [];
					}

group.groups.push({
						groupOp: p.groupOps[0].op,
						rules: [],
						groups: []
					}); // adding a new group

that.reDraw(); // the html has changed, force reDraw

that.onchange(); // signals that the filter has changed
					return false;
				});
			}
			th.append(inputAddSubgroup);
			if(this.p.ruleButtons === true) {
			// button for adding a new rule
			var inputAddRule = $("<input type='button' value='+' title='Add rule' class='add-rule ui-add " + common.button + "'/>"), cm;
			inputAddRule.bind('click',function() {
				//if(!group) { group = {};}
				if (group.rules === undefined) {
					group.rules = [];
				}
				for (i = 0; i < that.p.columns.length; i++) {
				// but show only serchable and serchhidden = true fields
					var searchable = (that.p.columns[i].search === undefined) ?  true: that.p.columns[i].search,
					hidden = (that.p.columns[i].hidden === true),
					ignoreHiding = (that.p.columns[i].searchoptions.searchhidden === true);
					if ((ignoreHiding && searchable) || (searchable && !hidden)) {
						cm = that.p.columns[i];
						break;
					}
				}
				
				var opr;
				if( cm.searchoptions.sopt ) {opr = cm.searchoptions.sopt;}
				else if(that.p.sopt) { opr= that.p.sopt; }
				else if  ( $.inArray(cm.searchtype, that.p.strarr) !== -1 ) {opr = that.p.stropts;}
				else {opr = that.p.numopts;}

group.rules.push({
					field: cm.name,
					op: opr[0],
					data: ""
				}); // adding a new rule

that.reDraw(); // the html has changed, force reDraw
				// for the moment no change have been made to the rule, so
				// this will not trigger onchange event
				return false;
			});
			th.append(inputAddRule);
			}

// button for delete the group
			if (parentgroup !== null) { // ignore the first group
				var inputDeleteGroup = $("<input type='button' value='-' title='Delete group' class='delete-group " + common.button + "'/>");
				th.append(inputDeleteGroup);
				inputDeleteGroup.bind('click',function() {
				// remove group from parent
					for (i = 0; i < parentgroup.groups.length; i++) {
						if (parentgroup.groups[i] === group) {
							parentgroup.groups.splice(i, 1);
							break;
						}
					}

that.reDraw(); // the html has changed, force reDraw

that.onchange(); // signals that the filter has changed
					return false;
				});
			}

// append subgroup rows
			if (group.groups !== undefined) {
				for (i = 0; i < group.groups.length; i++) {
					var trHolderForSubgroup = $("<tr></tr>");
					table.append(trHolderForSubgroup);

var tdFirstHolderForSubgroup = $("<td class='first'></td>");
					trHolderForSubgroup.append(tdFirstHolderForSubgroup);

var tdMainHolderForSubgroup = $("<td colspan='4'></td>");
					tdMainHolderForSubgroup.append(this.createTableForGroup(group.groups[i], group));
					trHolderForSubgroup.append(tdMainHolderForSubgroup);
				}
			}
			if(group.groupOp === undefined) {
				group.groupOp = that.p.groupOps[0].op;
			}

// append rules rows
			if (group.rules !== undefined) {
				for (i = 0; i < group.rules.length; i++) {
					table.append(
                       this.createTableRowForRule(group.rules[i], group)
					);
				}
			}

return table;
		};
		/*
		 * Create the rule data for the filter
		 */
		this.createTableRowForRule = function(rule, group ) {
			// save current entity in a variable so that it could
			// be referenced in anonimous method calls

var that=this, $t = getGrid(), tr = $("<tr></tr>"),
			//document.createElement("tr"),

// first column used for padding
			//tdFirstHolderForRule = document.createElement("td"),
			i, op, trpar, cm, str="", selected;
			//tdFirstHolderForRule.setAttribute("class", "first");
			tr.append("<td class='first'></td>");

// create field container
			var ruleFieldTd = $("<td class='columns'></td>");
			tr.append(ruleFieldTd);

// dropdown for: choosing field
			var ruleFieldSelect = $("<select class='" + classes.srSelect + "'></select>"), ina, aoprs = [];
			ruleFieldTd.append(ruleFieldSelect);
			ruleFieldSelect.bind('change',function() {
				rule.field = $(ruleFieldSelect).val();

trpar = $(this).parents("tr:first");
				$(".data",trpar).empty();
				for (i=0;i<that.p.columns.length;i++) {
					if(that.p.columns[i].name ===  rule.field) {
						cm = that.p.columns[i];
						break;
					}
				}
				if(!cm) {return;}
				cm.searchoptions.id = $.jgrid.randId();
				cm.searchoptions.name = rule.field;
				cm.searchoptions.oper = 'filter';
				
				if(isIE && cm.inputtype === "text") {
					if(!cm.searchoptions.size) {
						cm.searchoptions.size = 10;
					}
				}
				var elm = $.jgrid.createEl.call($t, cm.inputtype,cm.searchoptions, "", true, that.p.ajaxSelectOptions || {}, true);
				$(elm).addClass("input-elm " + classes.srInput );
				//that.createElement(rule, "");

if( cm.searchoptions.sopt ) {op = cm.searchoptions.sopt;}
				else if(that.p.sopt) { op= that.p.sopt; }
				else if  ($.inArray(cm.searchtype, that.p.strarr) !== -1) {op = that.p.stropts;}
				else {op = that.p.numopts;}
				// operators
				var s ="", so = 0;
				aoprs = [];
				$.each(that.p.ops, function() { aoprs.push(this.oper); });
				for ( i = 0 ; i < op.length; i++) {
					ina = $.inArray(op[i],aoprs);
					if(ina !== -1) {
						if(so===0) {
							rule.op = that.p.ops[ina].oper;
						}
						s += "<option value='"+that.p.ops[ina].oper+"'>"+that.p.ops[ina].text+"</option>";
						so++;
					}
				}
				$(".selectopts",trpar).empty().append( s );
				$(".selectopts",trpar)[0].selectedIndex = 0;
				if( $.jgrid.msie && $.jgrid.msiever() < 9) {
					var sw = parseInt($("select.selectopts",trpar)[0].offsetWidth, 10) + 1;
					$(".selectopts",trpar).width( sw );
					$(".selectopts",trpar).css("width","auto");
				}
				// data
				$(".data",trpar).append( elm );
				$.jgrid.bindEv.call($t, elm, cm.searchoptions);
				$(".input-elm",trpar).bind('change',function( e ) {
					var elem = e.target;
					rule.data = elem.nodeName.toUpperCase() === "SPAN" && cm.searchoptions && $.isFunction(cm.searchoptions.custom_value) ?
						cm.searchoptions.custom_value.call($t, $(elem).children(".customelement:first"), 'get') : elem.value;
					that.onchange(); // signals that the filter has changed
				});
				setTimeout(function(){ //IE, Opera, Chrome
				rule.data = $(elm).val();
				that.onchange();  // signals that the filter has changed
				}, 0);
			});

// populate drop down with user provided column definitions
			var j=0;
			for (i = 0; i < that.p.columns.length; i++) {
				// but show only serchable and serchhidden = true fields
				var searchable = (that.p.columns[i].search === undefined) ? true: that.p.columns[i].search,
				hidden = (that.p.columns[i].hidden === true),
				ignoreHiding = (that.p.columns[i].searchoptions.searchhidden === true);
				if ((ignoreHiding && searchable) || (searchable && !hidden)) {
					selected = "";
					if(rule.field === that.p.columns[i].name) {
						selected = " selected='selected'";
						j=i;
					}
					str += "<option value='"+that.p.columns[i].name+"'" +selected+">"+that.p.columns[i].label+"</option>";
				}
			}
			ruleFieldSelect.append( str );

// create operator container
			var ruleOperatorTd = $("<td class='operators'></td>");
			tr.append(ruleOperatorTd);
			cm = p.columns[j];
			// create it here so it can be referentiated in the onchange event
			//var RD = that.createElement(rule, rule.data);
			cm.searchoptions.id = $.jgrid.randId();
			if(isIE && cm.inputtype === "text") {
				if(!cm.searchoptions.size) {
					cm.searchoptions.size = 10;
				}
			}
			cm.searchoptions.name = rule.field;
			cm.searchoptions.oper = 'filter';
			var ruleDataInput = $.jgrid.createEl.call($t, cm.inputtype,cm.searchoptions, rule.data, true, that.p.ajaxSelectOptions || {}, true);
			if(rule.op === 'nu' || rule.op === 'nn') {
				$(ruleDataInput).attr('readonly','true');
				$(ruleDataInput).attr('disabled','true');
			} //retain the state of disabled text fields in case of null ops
			// dropdown for: choosing operator
			var ruleOperatorSelect = $("<select class='selectopts " + classes.srSelect + "'></select>");
			ruleOperatorTd.append(ruleOperatorSelect);
			ruleOperatorSelect.bind('change',function() {
				rule.op = $(ruleOperatorSelect).val();
				trpar = $(this).parents("tr:first");
				var rd = $(".input-elm",trpar)[0];
				if (rule.op === "nu" || rule.op === "nn") { // disable for operator "is null" and "is not null"
					rule.data = "";
					if(rd.tagName.toUpperCase() !== 'SELECT') { rd.value = ""; }
					rd.setAttribute("readonly", "true");
					rd.setAttribute("disabled", "true");
				} else {
					if(rd.tagName.toUpperCase() === 'SELECT') { rule.data = rd.value; }
					rd.removeAttribute("readonly");
					rd.removeAttribute("disabled");
				}

that.onchange();  // signals that the filter has changed
			});

// populate drop down with all available operators
			if( cm.searchoptions.sopt ) {op = cm.searchoptions.sopt;}
			else if(that.p.sopt) { op= that.p.sopt; }
			else if  ($.inArray(cm.searchtype, that.p.strarr) !== -1) {op = that.p.stropts;}
			else {op = that.p.numopts;}
			str="";
			$.each(that.p.ops, function() { aoprs.push(this.oper); });
			for ( i = 0; i < op.length; i++) {
				ina = $.inArray(op[i],aoprs);
				if(ina !== -1) {
					selected = rule.op === that.p.ops[ina].oper ? " selected='selected'" : "";
					str += "<option value='"+that.p.ops[ina].oper+"'"+selected+">"+that.p.ops[ina].text+"</option>";
				}
			}
			ruleOperatorSelect.append( str );
			// create data container
			var ruleDataTd = $("<td class='data'></td>");
			tr.append(ruleDataTd);

// textbox for: data
			// is created previously
			//ruleDataInput.setAttribute("type", "text");
			ruleDataTd.append(ruleDataInput);
			$.jgrid.bindEv.call($t, ruleDataInput, cm.searchoptions);
			$(ruleDataInput)
			.addClass("input-elm " + classes.srInput )
			.bind('change', function() {
				rule.data = cm.inputtype === 'custom' ? cm.searchoptions.custom_value.call($t, $(this).children(".customelement:first"),'get') : $(this).val();
				that.onchange(); // signals that the filter has changed
			});

// create action container
			var ruleDeleteTd = $("<td></td>");
			tr.append(ruleDeleteTd);

// create button for: delete rule
			if(this.p.ruleButtons === true) {
			var ruleDeleteInput = $("<input type='button' value='-' title='Delete rule' class='delete-rule ui-del " + common.button + "'/>");
			ruleDeleteTd.append(ruleDeleteInput);
			//$(ruleDeleteInput).html("").height(20).width(30).button({icons: {  primary: "ui-icon-minus", text:false}});
			ruleDeleteInput.bind('click',function() {
				// remove rule from group
				for (i = 0; i < group.rules.length; i++) {
					if (group.rules[i] === rule) {
						group.rules.splice(i, 1);
						break;
					}
				}

that.reDraw(); // the html has changed, force reDraw

that.onchange(); // signals that the filter has changed
				return false;
			});
			}
			return tr;
		};

this.getStringForGroup = function(group) {
			var s = "(", index;
			if (group.groups !== undefined) {
				for (index = 0; index < group.groups.length; index++) {
					if (s.length > 1) {
						s += " " + group.groupOp + " ";
					}
					try {
						s += this.getStringForGroup(group.groups[index]);
					} catch (eg) {alert(eg);}
				}
			}

if (group.rules !== undefined) {
				try{
					for (index = 0; index < group.rules.length; index++) {
						if (s.length > 1) {
							s += " " + group.groupOp + " ";
						}
						s += this.getStringForRule(group.rules[index]);
					}
				} catch (e) {alert(e);}
			}

s += ")";

if (s === "()") {
				return ""; // ignore groups that don't have rules
			}
			return s;
		};
		this.getStringForRule = function(rule) {
			var opUF = "",opC="", i, cm, ret, val,
			numtypes = ['int', 'integer', 'float', 'number', 'currency']; // jqGrid
			for (i = 0; i < this.p.ops.length; i++) {
				if (this.p.ops[i].oper === rule.op) {
					opUF = this.p.operands.hasOwnProperty(rule.op) ? this.p.operands[rule.op] : "";
					opC = this.p.ops[i].oper;
					break;
				}
			}
			for (i=0; i<this.p.columns.length; i++) {
				if(this.p.columns[i].name === rule.field) {
					cm = this.p.columns[i];
					break;
				}
			}
			if (cm === undefined) { return ""; }
			val = rule.data;
			if(opC === 'bw' || opC === 'bn') { val = val+"%"; }
			if(opC === 'ew' || opC === 'en') { val = "%"+val; }
			if(opC === 'cn' || opC === 'nc') { val = "%"+val+"%"; }
			if(opC === 'in' || opC === 'ni') { val = " ("+val+")"; }
			if(p.errorcheck) { checkData(rule.data, cm); }
			if($.inArray(cm.searchtype, numtypes) !== -1 || opC === 'nn' || opC === 'nu') { ret = rule.field + " " + opUF + " " + val; }
			else { ret = rule.field + " " + opUF + " \"" + val + "\""; }
			return ret;
		};
		this.resetFilter = function () {
			this.p.filter = $.extend(true,{},this.p.initFilter);
			this.reDraw();
			this.onchange();
		};
		this.hideError = function() {
			$("th."+common.error, this).html("");
			$("tr.error", this).hide();
		};
		this.showError = function() {
			$("th."+common.error, this).html(this.p.errmsg);
			$("tr.error", this).show();
		};
		this.toUserFriendlyString = function() {
			return this.getStringForGroup(p.filter);
		};
		this.toString = function() {
			// this will obtain a string that can be used to match an item.
			var that = this;
			function getStringRule(rule) {
				if(that.p.errorcheck) {
					var i, cm;
					for (i=0; i<that.p.columns.length; i++) {
						if(that.p.columns[i].name === rule.field) {
							cm = that.p.columns[i];
							break;
						}
					}
					if(cm) {checkData(rule.data, cm);}
				}
				return rule.op + "(item." + rule.field + ",'" + rule.data + "')";
			}

function getStringForGroup(group) {
				var s = "(", index;

if (group.groups !== undefined) {
					for (index = 0; index < group.groups.length; index++) {
						if (s.length > 1) {
							if (group.groupOp === "OR") {
								s += " || ";
							}
							else {
								s += " && ";
							}
						}
						s += getStringForGroup(group.groups[index]);
					}
				}

if (group.rules !== undefined) {
					for (index = 0; index < group.rules.length; index++) {
						if (s.length > 1) {
							if (group.groupOp === "OR") {
								s += " || ";
							}
							else  {
								s += " && ";
							}
						}
						s += getStringRule(group.rules[index]);
					}
				}

s += ")";

if (s === "()") {
					return ""; // ignore groups that don't have rules
				}
				return s;
			}

return getStringForGroup(this.p.filter);
		};

// Here we init the filter
		this.reDraw();

if(this.p.showQuery) {
			this.onchange();
		}
		// mark is as created so that it will not be created twice on this element
		this.filter = true;
	});
};
$.extend($.fn.jqFilter,{
	/*
	 * Return SQL like string. Can be used directly
	 */
	toSQLString : function()
	{
		var s ="";
		this.each(function(){
			s = this.toUserFriendlyString();
		});
		return s;
	},
	/*
	 * Return filter data as object.
	 */
	filterData : function()
	{
		var s;
		this.each(function(){
			s = this.p.filter;
		});
		return s;

},
	getParameter : function (param) {
		if(param !== undefined) {
			if (this.p.hasOwnProperty(param) ) {
				return this.p[param];
			}
		}
		return this.p;
	},
	resetFilter: function() {
		return this.each(function(){
			this.resetFilter();
		});
	},
	addFilter: function (pfilter) {
		if (typeof pfilter === "string") {
			pfilter = $.jgrid.parse( pfilter );
		}
		this.each(function(){
			this.p.filter = pfilter;
			this.reDraw();
			this.onchange();
		});
	}

});
$.jgrid.extend({
	filterToolbar : function(p){
		var regional =  $.jgrid.getRegional(this[0], 'search');
		p = $.extend({
			autosearch: true,
			autosearchDelay: 500,
			searchOnEnter : true,
			beforeSearch: null,
			afterSearch: null,
			beforeClear: null,
			afterClear: null,
			searchurl : '',
			stringResult: false,
			groupOp: 'AND',
			defaultSearch : "bw",
			searchOperators : false,
			resetIcon : "x",
			operands : { "eq" :"==", "ne":"!","lt":"<","le":"<=","gt":">","ge":">=","bw":"^","bn":"!^","in":"=","ni":"!=","ew":"|","en":"!@","cn":"~","nc":"!~","nu":"#","nn":"!#"}
		}, regional , p  || {});
		return this.each(function(){
			var $t = this;
			if($t.p.filterToolbar) { return; }
			if(!$($t).data('filterToolbar')) {
				$($t).data('filterToolbar', p);
			}
			if($t.p.force_regional) {
				p = $.extend(p, regional);
			}
			var classes = $.jgrid.styleUI[($t.p.styleUI || 'jQueryUI')].filter,
			common = $.jgrid.styleUI[($t.p.styleUI || 'jQueryUI')].common,
			base = $.jgrid.styleUI[($t.p.styleUI || 'jQueryUI')].base,

triggerToolbar = function() {
				var sdata={}, j=0, v, nm, sopt={},so;
				$.each($t.p.colModel,function(){
					var $elem = $("#gs_"+ $t.p.idPrefix + $.jgrid.jqID(this.name), (this.frozen===true && $t.p.frozenColumns === true) ?  $t.grid.fhDiv : $t.grid.hDiv);
					nm = this.index || this.name;
					if(p.searchOperators ) {
						so = $elem.parent().prev().children("a").attr("soper") || p.defaultSearch;
					} else {
						so  = (this.searchoptions && this.searchoptions.sopt) ? this.searchoptions.sopt[0] : this.stype==='select'?  'eq' : p.defaultSearch;
					}
					v = this.stype === "custom" && $.isFunction(this.searchoptions.custom_value) && $elem.length > 0 && $elem[0].nodeName.toUpperCase() === "SPAN" ?
						this.searchoptions.custom_value.call($t, $elem.children(".customelement:first"), "get") :
						$elem.val();
					if(v || so==="nu" || so==="nn") {
						sdata[nm] = v;
						sopt[nm] = so;
						j++;
					} else {
						try {
							delete $t.p.postData[nm];
						} catch (z) {}
					}
				});
				var sd =  j>0 ? true : false;
				if(p.stringResult === true || $t.p.datatype === "local" || p.searchOperators === true) {
					var ruleGroup = "{\"groupOp\":\"" + p.groupOp + "\",\"rules\":[";
					var gi=0;
					$.each(sdata,function(i,n){
						if (gi > 0) {ruleGroup += ",";}
						ruleGroup += "{\"field\":\"" + i + "\",";
						ruleGroup += "\"op\":\"" + sopt[i] + "\",";
						n+="";
						ruleGroup += "\"data\":\"" + n.replace(/\\/g,'\\\\').replace(/\"/g,'\\"') + "\"}";
						gi++;
					});
					ruleGroup += "]}";
					$.extend($t.p.postData,{filters:ruleGroup});
					$.each(['searchField', 'searchString', 'searchOper'], function(i, n){
						if($t.p.postData.hasOwnProperty(n)) { delete $t.p.postData[n];}
					});
				} else {
					$.extend($t.p.postData,sdata);
				}
				var saveurl;
				if($t.p.searchurl) {
					saveurl = $t.p.url;
					$($t).jqGrid("setGridParam",{url:$t.p.searchurl});
				}
				var bsr = $($t).triggerHandler("jqGridToolbarBeforeSearch") === 'stop' ? true : false;
				if(!bsr && $.isFunction(p.beforeSearch)){bsr = p.beforeSearch.call($t);}
				if(!bsr) { $($t).jqGrid("setGridParam",{search:sd}).trigger("reloadGrid",[{page:1}]); }
				if(saveurl) {$($t).jqGrid("setGridParam",{url:saveurl});}
				$($t).triggerHandler("jqGridToolbarAfterSearch");
				if($.isFunction(p.afterSearch)){p.afterSearch.call($t);}
			},
			clearToolbar = function(trigger){
				var sdata={}, j=0, nm;
				trigger = (typeof trigger !== 'boolean') ? true : trigger;
				$.each($t.p.colModel,function(){
					var v, $elem = $("#gs_"+$t.p.idPrefix+$.jgrid.jqID(this.name),(this.frozen===true && $t.p.frozenColumns === true) ?  $t.grid.fhDiv : $t.grid.hDiv);
					if(this.searchoptions && this.searchoptions.defaultValue !== undefined) { v = this.searchoptions.defaultValue; }
					nm = this.index || this.name;
					switch (this.stype) {
						case 'select' :
							$elem.find("option").each(function (i){
								if(i===0) { this.selected = true; }
								if ($(this).val() === v) {
									this.selected = true;
									return false;
								}
							});
							if ( v !== undefined ) {
								// post the key and not the text
								sdata[nm] = v;
								j++;
							} else {
								try {
									delete $t.p.postData[nm];
								} catch(e) {}
							}
							break;
						case 'text':
							$elem.val(v || "");
							if(v !== undefined) {
								sdata[nm] = v;
								j++;
							} else {
								try {
									delete $t.p.postData[nm];
								} catch (y){}
							}
							break;
						case 'custom':
							if ($.isFunction(this.searchoptions.custom_value) && $elem.length > 0 && $elem[0].nodeName.toUpperCase() === "SPAN") {
								this.searchoptions.custom_value.call($t, $elem.children(".customelement:first"), "set", v || "");
							}
							break;
					}
				});
				var sd =  j>0 ? true : false;
				$t.p.resetsearch =  true;
				if(p.stringResult === true || $t.p.datatype === "local") {
					var ruleGroup = "{\"groupOp\":\"" + p.groupOp + "\",\"rules\":[";
					var gi=0;
					$.each(sdata,function(i,n){
						if (gi > 0) {ruleGroup += ",";}
						ruleGroup += "{\"field\":\"" + i + "\",";
						ruleGroup += "\"op\":\"" + "eq" + "\",";
						n+="";
						ruleGroup += "\"data\":\"" + n.replace(/\\/g,'\\\\').replace(/\"/g,'\\"') + "\"}";
						gi++;
					});
					ruleGroup += "]}";
					$.extend($t.p.postData,{filters:ruleGroup});
					$.each(['searchField', 'searchString', 'searchOper'], function(i, n){
						if($t.p.postData.hasOwnProperty(n)) { delete $t.p.postData[n];}
					});
				} else {
					$.extend($t.p.postData,sdata);
				}
				var saveurl;
				if($t.p.searchurl) {
					saveurl = $t.p.url;
					$($t).jqGrid("setGridParam",{url:$t.p.searchurl});
				}
				var bcv = $($t).triggerHandler("jqGridToolbarBeforeClear") === 'stop' ? true : false;
				if(!bcv && $.isFunction(p.beforeClear)){bcv = p.beforeClear.call($t);}
				if(!bcv) {
					if(trigger) {
						$($t).jqGrid("setGridParam",{search:sd}).trigger("reloadGrid",[{page:1}]);
					}
				}
				if(saveurl) {$($t).jqGrid("setGridParam",{url:saveurl});}
				$($t).triggerHandler("jqGridToolbarAfterClear");
				if($.isFunction(p.afterClear)){p.afterClear();}
			},
			toggleToolbar = function(){
				var trow = $("tr.ui-search-toolbar",$t.grid.hDiv),
				trow2 = $t.p.frozenColumns === true ?  $("tr.ui-search-toolbar",$t.grid.fhDiv) : false;
				if(trow.css("display") === 'none') {
					trow.show(); 
					if(trow2) {
						trow2.show();
					}
				} else { 
					trow.hide(); 
					if(trow2) {
						trow2.hide();
					}
				}
			},
			buildRuleMenu = function( elem, left, top ){
				$("#sopt_menu").remove();

left=parseInt(left,10);
				top=parseInt(top,10) + 18;

});
			this.p.filterToolbar = true;
			this.triggerToolbar = triggerToolbar;
			this.clearToolbar = clearToolbar;
			this.toggleToolbar = toggleToolbar;
		});
	},
	destroyFilterToolbar: function () {
		return this.each(function () {
			if (!this.p.filterToolbar) {
				return;
			}
			this.triggerToolbar = null;
			this.clearToolbar = null;
			this.toggleToolbar = null;
			this.p.filterToolbar = false;
			$(this.grid.hDiv).find("table thead tr.ui-search-toolbar").remove();
		});
	},
	searchGrid : function (p) {
		var regional =  $.jgrid.getRegional(this[0], 'search');
		p = $.extend(true, {
			recreateFilter: false,
			drag: true,
			sField:'searchField',
			sValue:'searchString',
			sOper: 'searchOper',
			sFilter: 'filters',
			loadDefaults: true, // this options activates loading of default filters from grid's postData for Multipe Search only.
			beforeShowSearch: null,
			afterShowSearch : null,
			onInitializeSearch: null,
			afterRedraw : null,
			afterChange: null,
			sortStrategy: null,
			closeAfterSearch : false,
			closeAfterReset: false,
			closeOnEscape : false,
			searchOnEnter : false,
			multipleSearch : false,
			multipleGroup : false,
			//cloneSearchRowOnAdd: true,
			top : 0,
			left: 0,
			jqModal : true,
			modal: false,
			resize : true,
			width: 450,
			height: 'auto',
			dataheight: 'auto',
			showQuery: false,
			errorcheck : true,
			sopt: null,
			stringResult: undefined,
			onClose : null,
			onSearch : null,
			onReset : null,
			toTop : true,
			overlay : 30,
			columns : [],
			tmplNames : null,
			tmplFilters : null,
			tmplLabel : ' Template: ',
			showOnLoad: false,
			layer: null,
			operands : { "eq" :"=", "ne":"<>","lt":"<","le":"<=","gt":">","ge":">=","bw":"LIKE","bn":"NOT LIKE","in":"IN","ni":"NOT IN","ew":"LIKE","en":"NOT LIKE","cn":"LIKE","nc":"NOT LIKE","nu":"IS NULL","nn":"ISNOT NULL"}
		}, regional,  p || {});
		return this.each(function() {
			var $t = this;
			if(!$t.grid) {return;}
			var fid = "fbox_"+$t.p.id,
			showFrm = true,
			mustReload = true,
			IDs = {themodal:'searchmod'+fid,modalhead:'searchhd'+fid,modalcontent:'searchcnt'+fid, scrollelm : fid},
			defaultFilters  = $t.p.postData[p.sFilter],
			fl,
			classes = $.jgrid.styleUI[($t.p.styleUI || 'jQueryUI')].filter,
			common = $.jgrid.styleUI[($t.p.styleUI || 'jQueryUI')].common;
			p.styleUI = $t.p.styleUI;
			if(typeof defaultFilters === "string") {
				defaultFilters = $.jgrid.parse( defaultFilters );
			}
			if(p.recreateFilter === true) {
				$("#"+$.jgrid.jqID(IDs.themodal)).remove();
			}
			function showFilter(_filter) {
				showFrm = $($t).triggerHandler("jqGridFilterBeforeShow", [_filter]);
				if(showFrm === undefined) {
					showFrm = true;
				}
				if(showFrm && $.isFunction(p.beforeShowSearch)) {
					showFrm = p.beforeShowSearch.call($t,_filter);
				}
				if(showFrm) {
					$.jgrid.viewModal("#"+$.jgrid.jqID(IDs.themodal),{gbox:"#gbox_"+$.jgrid.jqID(fid),jqm:p.jqModal, modal:p.modal, overlay: p.overlay, toTop: p.toTop});
					$($t).triggerHandler("jqGridFilterAfterShow", [_filter]);
					if($.isFunction(p.afterShowSearch)) {
						p.afterShowSearch.call($t, _filter);
					}
				}
			}
			if ( $("#"+$.jgrid.jqID(IDs.themodal))[0] !== undefined ) {
				showFilter($("#fbox_"+$.jgrid.jqID( $t.p.id )));
			} else {
				var fil = $("<div><div id='"+fid+"' class='searchFilter' style='overflow:auto'></div></div>").insertBefore("#gview_"+$.jgrid.jqID($t.p.id)),
				align = "left", butleft =""; 
				if($t.p.direction === "rtl") {
					align = "right";
					butleft = " style='text-align:left'";
					fil.attr("dir","rtl");
				}
				var columns = $.extend([],$t.p.colModel),
				bS  ="<a id='"+fid+"_search' class='fm-button " + common.button + " fm-button-icon-right ui-search'><span class='" + common.icon_base + " " +classes.icon_search + "'></span>"+p.Find+"</a>",
				bC  ="<a id='"+fid+"_reset' class='fm-button " + common.button +" fm-button-icon-left ui-reset'><span class='" + common.icon_base + " " +classes.icon_reset + "'></span>"+p.Reset+"</a>",
				bQ = "", tmpl="", colnm, found = false, bt, cmi=-1;
				if(p.showQuery) {
					bQ ="<a id='"+fid+"_query' class='fm-button " + common.button + " fm-button-icon-left'><span class='" + common.icon_base + " " +classes.icon_query + "'></span>Query</a>";
				}
				if(!p.columns.length) {
					$.each(columns, function(i,n){
						if(!n.label) {
							n.label = $t.p.colNames[i];
						}
						// find first searchable column and set it if no default filter
						if(!found) {
							var searchable = (n.search === undefined) ?  true: n.search ,
							hidden = (n.hidden === true),
							ignoreHiding = (n.searchoptions && n.searchoptions.searchhidden === true);
							if ((ignoreHiding && searchable) || (searchable && !hidden)) {
								found = true;
								colnm = n.index || n.name;
								cmi =i;
							}
						}
					});
				} else {
					columns = p.columns;
					cmi = 0;
					colnm = columns[0].index || columns[0].name;
				}
				// old behaviour
				if( (!defaultFilters && colnm) || p.multipleSearch === false  ) {
					var cmop = "eq";
					if(cmi >=0 && columns[cmi].searchoptions && columns[cmi].searchoptions.sopt) {
						cmop = columns[cmi].searchoptions.sopt[0];
					} else if(p.sopt && p.sopt.length) {
						cmop = p.sopt[0];
					}
					defaultFilters = {groupOp: "AND", rules: [{field: colnm, op: cmop, data: ""}]};
				}
				found = false;
				if(p.tmplNames && p.tmplNames.length) {
					found = true;
					tmpl = "<tr><td class='ui-search-label'>"+ p.tmplLabel +"</td>";
					tmpl += "<td><select class='ui-template " + classes.srSelect + "'>";
					tmpl += "<option value='default'>Default</option>";
					$.each(p.tmplNames, function(i,n){
						tmpl += "<option value='"+i+"'>"+n+"</option>";
					});
					tmpl += "</select></td></tr>";
				}

bt = "<table class='EditTable' style='border:0px none;margin-top:5px' id='"+fid+"_2'><tbody><tr><td colspan='2'><hr class='" + common.content + "' style='margin:1px'/></td></tr>"+tmpl+"<tr><td class='EditButton' style='text-align:"+align+"'>"+bC+"</td><td class='EditButton' "+butleft+">"+bQ+bS+"</td></tr></tbody></table>";
				fid = $.jgrid.jqID( fid);
				$("#"+fid).jqFilter({
					columns: columns,
					sortStrategy: p.sortStrategy,
					filter: p.loadDefaults ? defaultFilters : null,
					showQuery: p.showQuery,
					errorcheck : p.errorcheck,
					sopt: p.sopt,
					groupButton : p.multipleGroup,
					ruleButtons : p.multipleSearch,
					afterRedraw : p.afterRedraw,
					ops : p.odata,
					operands : p.operands,
					ajaxSelectOptions: $t.p.ajaxSelectOptions,
					groupOps: p.groupOps,
					onChange : function() {
						if(this.p.showQuery) {
							$('.query',this).html(this.toUserFriendlyString());
						}
						if ($.isFunction(p.afterChange)) {
							p.afterChange.call($t, $("#"+fid), p);
						}
					},
					direction : $t.p.direction,
					id: $t.p.id
				});
				fil.append( bt );
				if(found && p.tmplFilters && p.tmplFilters.length) {
					$(".ui-template", fil).bind('change', function(){
						var curtempl = $(this).val();
						if(curtempl==="default") {
							$("#"+fid).jqFilter('addFilter', defaultFilters);
						} else {
							$("#"+fid).jqFilter('addFilter', p.tmplFilters[parseInt(curtempl,10)]);
						}
						return false;
					});
				}
				if(p.multipleGroup === true) {p.multipleSearch = true;}
				$($t).triggerHandler("jqGridFilterInitialize", [$("#"+fid)]);
				if($.isFunction(p.onInitializeSearch) ) {
					p.onInitializeSearch.call($t, $("#"+fid));
				}
				p.gbox = "#gbox_"+fid;
				if (p.layer) {
					$.jgrid.createModal(IDs ,fil,p,"#gview_"+$.jgrid.jqID($t.p.id),$("#gbox_"+$.jgrid.jqID($t.p.id))[0], "#"+$.jgrid.jqID(p.layer), {position: "relative"});
				} else {
					$.jgrid.createModal(IDs ,fil,p,"#gview_"+$.jgrid.jqID($t.p.id),$("#gbox_"+$.jgrid.jqID($t.p.id))[0]);
				}
				if (p.searchOnEnter || p.closeOnEscape) {
					$("#"+$.jgrid.jqID(IDs.themodal)).keydown(function (e) {
						var $target = $(e.target);
						if (p.searchOnEnter && e.which === 13 && // 13 === $.ui.keyCode.ENTER
								!$target.hasClass('add-group') && !$target.hasClass('add-rule') &&
								!$target.hasClass('delete-group') && !$target.hasClass('delete-rule') &&
								(!$target.hasClass("fm-button") || !$target.is("[id$=_query]"))) {
							$("#"+fid+"_search").click();
							return false;
						}
						if (p.closeOnEscape && e.which === 27) { // 27 === $.ui.keyCode.ESCAPE
							$("#"+$.jgrid.jqID(IDs.modalhead)).find(".ui-jqdialog-titlebar-close").click();
							return false;
						}
					});
				}
				if(bQ) {
					$("#"+fid+"_query").bind('click', function(){
						$(".queryresult", fil).toggle();
						return false;
					});
				}
				if (p.stringResult===undefined) {
					// to provide backward compatibility, inferring stringResult value from multipleSearch
					p.stringResult = p.multipleSearch;
				}
				$("#"+fid+"_search").bind('click', function(){
					var sdata={}, res, filters;
					fl = $("#"+fid);
					fl.find(".input-elm:focus").change();
					filters = fl.jqFilter('filterData');
					if(p.errorcheck) {
						fl[0].hideError();
						if(!p.showQuery) {fl.jqFilter('toSQLString');}
						if(fl[0].p.error) {
							fl[0].showError();
							return false;
						}
					}

if(p.stringResult) {
						try {
							res = JSON.stringify(filters);
						} catch (e2) { }
						if(typeof res==="string") {
							sdata[p.sFilter] = res;
							$.each([p.sField,p.sValue, p.sOper], function() {sdata[this] = "";});
						}
					} else {
						if(p.multipleSearch) {
							sdata[p.sFilter] = filters;
							$.each([p.sField,p.sValue, p.sOper], function() {sdata[this] = "";});
						} else {
							sdata[p.sField] = filters.rules[0].field;
							sdata[p.sValue] = filters.rules[0].data;
							sdata[p.sOper] = filters.rules[0].op;
							sdata[p.sFilter] = "";
						}
					}
					$t.p.search = true;
					$.extend($t.p.postData,sdata);
					mustReload = $($t).triggerHandler("jqGridFilterSearch");
					if( mustReload === undefined) {
						mustReload = true;
					}
					if(mustReload && $.isFunction(p.onSearch) ) {
						mustReload = p.onSearch.call($t, $t.p.filters);
					}
					if (mustReload !== false) {
						$($t).trigger("reloadGrid",[{page:1}]);
					}
					if(p.closeAfterSearch) {
						$.jgrid.hideModal("#"+$.jgrid.jqID(IDs.themodal),{gb:"#gbox_"+$.jgrid.jqID($t.p.id),jqm:p.jqModal,onClose: p.onClose});
					}
					return false;
				});
				$("#"+fid+"_reset").bind('click', function(){
					var sdata={},
					fl = $("#"+fid);
					$t.p.search = false;
					$t.p.resetsearch =  true;
					if(p.multipleSearch===false) {
						sdata[p.sField] = sdata[p.sValue] = sdata[p.sOper] = "";
					} else {
						sdata[p.sFilter] = "";
					}
					fl[0].resetFilter();
					if(found) {
						$(".ui-template", fil).val("default");
					}
					$.extend($t.p.postData,sdata);
					mustReload = $($t).triggerHandler("jqGridFilterReset");
					if(mustReload === undefined) {
						mustReload = true;
					}
					if(mustReload && $.isFunction(p.onReset) ) {
						mustReload = p.onReset.call($t);
					}
					if(mustReload !== false) {
						$($t).trigger("reloadGrid",[{page:1}]);
					}
					if (p.closeAfterReset) {
						$.jgrid.hideModal("#"+$.jgrid.jqID(IDs.themodal),{gb:"#gbox_"+$.jgrid.jqID($t.p.id),jqm:p.jqModal,onClose: p.onClose});
					}
					return false;
				});
				showFilter($("#"+fid));
				$(".fm-button:not(."+common.disabled+")",fil).hover(
					function(){$(this).addClass(common.hover);},
					function(){$(this).removeClass(common.hover);}
				);
			}
		});
	}
});
//module end
}));