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grid as jQuery plugin - fork of jqGrid before licensing change

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/** * jqFilter jQuery jqGrid filter addon. * Copyright (c) 2011-2014, Tony Tomov, tony@trirand.com * Copyright (c) 2014-2018, Oleg Kiriljuk, oleg.kiriljuk@ok-soft-gmbh.com * Dual licensed under the MIT and GPL licenses * http://www.opensource.org/licenses/mit-license.php * http://www.gnu.org/licenses/gpl-2.0.html * * The work is inspired from this Stefan Pirvu * http://www.codeproject.com/KB/scripting/json-filtering.aspx * * 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 */ /*jslint browser: true, devel: true, eqeq: true, plusplus: true, vars: true, white: true */ /*global jQuery, define, exports, module, require */ (function (global, factory) { "use strict"; if (typeof define === "function" && define.amd) { // AMD. Register as an anonymous module. //console.log("grid.filter AMD"); define([ "jquery", "./grid.base", "./grid.common" ], function ($) { //console.log("grid.filter AMD: define callback"); return factory($, global); }); } else if (typeof module === "object" && module.exports) { // Node/CommonJS //console.log("grid.filter CommonJS, typeof define=" + typeof define + ", define=" + define); module.exports = function (root, $) { //console.log("grid.filter CommonJS: in module.exports"); if (!root) { root = window; } //console.log("grid.filter CommonJS: before require('jquery')"); if ($ === undefined) { // require("jquery") returns a factory that requires window to // build a jQuery instance, we normalize how we use modules // that require this pattern but the window provided is a noop // if it's defined (how jquery works) $ = typeof window !== "undefined" ? require("jquery") : require("jquery")(root); } //console.log("grid.filter CommonJS: before require('./grid.base')"); require("./grid.base"); //console.log("grid.filter CommonJS: before require('./grid.common')"); require("./grid.common"); factory($, root); return $; }; } else { // Browser globals //console.log("grid.filter Browser: before factory"); factory(jQuery, global); } }(typeof window !== "undefined" ? window : this, function ($, window) { "use strict"; var jgrid = $.jgrid; // begin module grid.filter $.fn.jqFilter = function (arg) { if (typeof arg === "string") { var fn = $.fn.jqFilter[arg]; if (!fn) { throw ("jqFilter - No such method: " + arg); } var args = $.makeArray(arguments).slice(1); return fn.apply(this, args); } var p = $.extend(true, { filter: null, columns: [], onChange: null, afterRedraw: null, error: false, errmsg: "", errorcheck: true, showQuery: true, sopt: null, ops: [], operands: null, numopts: ["eq", "ne", "lt", "le", "gt", "ge", "nu", "nn", "in", "ni"], stropts: ["eq", "ne", "bw", "bn", "ew", "en", "cn", "nc", "nu", "nn", "in", "ni"], strarr: ["text", "string", "blob"], groupOps: [{ op: "AND", text: "AND" }, { op: "OR", text: "OR" }], groupButton: true, ruleButtons: true, direction: "ltr" }, jgrid.filter, arg || {}); return this.each(function () { if (this.filter) { return; } this.p = p; // setup filter in case if they is not defined if (p.filter === null || p.filter === undefined) { p.filter = { groupOp: p.groupOps[0].op, rules: [], groups: [] }; } var iColumn, len = p.columns.length, cl, isIE = /msie/i.test(navigator.userAgent) && !window.opera, isFunction = $.isFunction, fatalErrorFunction = jgrid.defaults != null && isFunction(jgrid.defaults.fatalError) ? jgrid.defaults.fatalError : alert, getGrid = function () { return $("#" + jgrid.jqID(p.id))[0] || null; }, getGuiStyles = function (path, jqClasses) { return $(getGrid()).jqGrid("getGuiStyles", path, jqClasses || ""); }, getRes = function (property) { return $(getGrid()).jqGrid("getGridRes", "search." + property); }, getCmInfo = function (cmName) { // the function convert column name or advanced property name to // object with properties { cm: , iCol: } var $t = getGrid(), iCol = $t.p.iColByName[cmName]; //iPropByName if (iCol !== undefined) { return { cm: $t.p.colModel[iCol], iCol: iCol }; } iCol = $t.p.iPropByName[cmName]; if (iCol !== undefined) { return { cm: $t.p.additionalProperties[iCol], iCol: iCol, isAddProp: true }; } return { cm: null, iCol: -1 }; }, errorClass = getGuiStyles("states.error"), dialogContentClass = getGuiStyles("dialog.content"); // translating the options p.initFilter = $.extend(true, {}, p.filter); // set default values for the columns if they are not set if (!len) { return; } for (iColumn = 0; iColumn < len; iColumn++) { cl = p.columns[iColumn]; 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; } cl.cmName = cl.name; if (cl.index) { cl.name = cl.index; } if (!cl.hasOwnProperty("searchoptions")) { cl.searchoptions = {}; } if (!cl.hasOwnProperty("searchrules")) { cl.searchrules = {}; } } if (p.showQuery) { $(this).append("<table class='queryresult " + dialogContentClass + "' style='display:block;max-width:440px;border:0px none;' dir='" + 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 (ignore) { } } 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 p.error = false; p.errmsg = ""; return isFunction(p.onChange) ? p.onChange.call(getGrid(), p, this) : 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(p.afterRedraw)) { p.afterRedraw.call(getGrid(), p, this); } }; /** * 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='" + getGuiStyles("searchDialog.operationGroup", "group") + "' style='border:0px none;'><tbody></tbody></table>"), align = "left"; // create error message row if (p.direction === "rtl") { align = "right"; table.attr("dir", "rtl"); } if (parentgroup === null) { table.append("<tr class='error' style='display:none;'><th colspan='5' class='" + errorClass + "' 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 (p.ruleButtons === true) { // dropdown for: choosing group operator type var groupOpSelect = $("<select class='" + getGuiStyles("searchDialog.operationSelect", "opsel") + "'></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) .on("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 (p.groupButton) { inputAddSubgroup = $("<input type='button' value='+ {}' title='" + getRes("addGroupTitle") + "' class='" + getGuiStyles("searchDialog.addGroupButton", "add-group") + "'/>"); inputAddSubgroup.on("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 (p.ruleButtons === true) { // button for adding a new rule var inputAddRule = $("<input type='button' value='+' title='" + getRes("addRuleTitle") + "' class='" + getGuiStyles("searchDialog.addRuleButton", "add-rule ui-add") + "'/>"), cm; inputAddRule.on("click", function () { var searchable, hidden, ignoreHiding; //if(!group) { group = {};} if (group.rules === undefined) { group.rules = []; } for (i = 0; i < that.p.columns.length; i++) { // but show only serchable and serchhidden = true fields searchable = (that.p.columns[i].search === undefined) ? true : that.p.columns[i].search; hidden = (that.p.columns[i].hidden === true); ignoreHiding = (that.p.columns[i].searchoptions.searchhidden === true); if ((ignoreHiding && searchable) || (searchable && !hidden)) { cm = that.p.columns[i]; break; } } var opr; if (cm.searchoptions.sopt) { opr = cm.searchoptions.sopt; } else if (that.p.sopt) { opr = that.p.sopt; } else if ($.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='" + getRes("deleteGroupTitle") + "' class='" + getGuiStyles("searchDialog.deleteGroupButton", "delete-group") + "'/>"); th.append(inputDeleteGroup); inputDeleteGroup.on("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) { var trHolderForSubgroup, tdFirstHolderForSubgroup, tdMainHolderForSubgroup; for (i = 0; i < group.groups.length; i++) { trHolderForSubgroup = $("<tr></tr>"); table.append(trHolderForSubgroup); tdFirstHolderForSubgroup = $("<td class='first'></td>"); trHolderForSubgroup.append(tdFirstHolderForSubgroup); 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>"), i, op, cm, str = "", selected; 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='" + getGuiStyles("searchDialog.label", "selectLabel") + "'></select>"), ina, aoprs = []; ruleFieldTd.append(ruleFieldSelect); ruleFieldSelect.on("change", function () { rule.field = $(ruleFieldSelect).val(); var trpar = $(this).parents("tr:first"), columns, k; // define LOCAL variables for (k = 0; k < that.p.columns.length; k++) { if (that.p.columns[k].name === rule.field) { columns = that.p.columns[k]; break; } } if (!columns) { return; } var editoptions = $.extend({}, columns.editoptions || {}); delete editoptions.readonly; delete editoptions.disabled; var searchoptions = $.extend( {}, editoptions || {}, columns.searchoptions || {}, getCmInfo(columns.cmName), { id: jgrid.randId(), name: columns.name, mode: "search" } ); searchoptions.column = columns; // add reference to that.p.columns[k]; if (isIE && columns.inputtype === "text") { if (!searchoptions.size) { searchoptions.size = 10; } } var elm = jgrid.createEl.call($t, columns.inputtype, $.extend({}, searchoptions, searchoptions.attr || {}), "", true, that.p.ajaxSelectOptions || {}, true); $(elm).addClass(getGuiStyles("searchDialog.elem", "input-elm")); //that.createElement(rule, ""); if (searchoptions.sopt) { op = searchoptions.sopt; } else if (that.p.sopt) { op = that.p.sopt; } else if ($.inArray(columns.searchtype, that.p.strarr) !== -1) { op = that.p.stropts; } else { op = that.p.numopts; } // operators var s = "", so = 0, odataItem1, itemOper1, itemText; aoprs = []; $.each(that.p.ops, function () { aoprs.push(this.oper); }); // append aoprs array with custom operations defined in customSortOperations parameter jqGrid if (that.p.cops) { $.each(that.p.cops, function (propertyName) { aoprs.push(propertyName); }); } for (k = 0; k < op.length; k++) { itemOper1 = op[k]; ina = $.inArray(op[k], aoprs); if (ina !== -1) { odataItem1 = that.p.ops[ina]; itemText = odataItem1 !== undefined ? odataItem1.text : that.p.cops[itemOper1].text; if (so === 0) { // the first select item will be automatically selected in single-select rule.op = itemOper1; } s += "<option value='" + itemOper1 + "'>" + itemText + "</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).empty().append(elm); if (columns.createColumnIndex && searchoptions.generateDatalist) { var dataListId = "dl_" + elm.id, $datalist = $($t).jqGrid("generateDatalistFromColumnIndex", columns.name); if ($datalist != null && $datalist.length > 0) { $(elm).attr("list", dataListId); $(".data", trpar).append($datalist.attr("id", dataListId)); } } jgrid.bindEv.call($t, elm, searchoptions); $(".input-elm", trpar).on("change", searchoptions, function (e) { var elem = e.target, column = e.data.column; rule.data = column && column.inputtype === "custom" && isFunction(column.searchoptions.custom_value) ? column.searchoptions.custom_value.call($t, $(this).find(".customelement").first(), "get") : elem.value; if ($(elem).is("input[type=checkbox]") && !$(elem).is(":checked")) { // value of checkbox contains checked value rule.data = $(elem).data("offval"); } 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, searchable, hidden, ignoreHiding; for (i = 0; i < that.p.columns.length; i++) { // but show only serchable and serchhidden = true fields 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); if (isIE && cm.inputtype === "text") { if (!cm.searchoptions.size) { cm.searchoptions.size = 10; } } var editoptions = $.extend({}, cm.editoptions || {}); delete editoptions.readonly; delete editoptions.disabled; var searchoptions = $.extend( {}, editoptions, cm.searchoptions || {}, getCmInfo(cm.cmName), { id: jgrid.randId(), name: cm.name, mode: "search" }); searchoptions.column = cm; var ruleDataInput = jgrid.createEl.call($t, cm.inputtype, $.extend({}, searchoptions, searchoptions.attr || {}), rule.data, true, that.p.ajaxSelectOptions || {}, true); if (rule.op === "nu" || rule.op === "nn" || $.inArray(rule.op, $t.p.customUnaryOperations) >= 0) { $(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='" + getGuiStyles("searchDialog.operator", "selectopts") + "'></select>"); ruleOperatorTd.append(ruleOperatorSelect); ruleOperatorSelect.on("change", function () { rule.op = $(ruleOperatorSelect).val(); var trpar = $(this).parents("tr:first"), rd = $(".input-elm", trpar)[0]; if (rule.op === "nu" || rule.op === "nn" || $.inArray(rule.op, $t.p.customUnaryOperations) >= 0) { // disable for operator "is null" and "is not null" rule.data = ""; if (rd.tagName.toUpperCase() !== "SELECT") { rd.value = ""; } rd.setAttribute("readonly", "true"); rd.setAttribute("disabled", "true"); } else { if (rd.tagName.toUpperCase() === "SELECT") { rule.data = rd.value; } rd.removeAttribute("readonly"); rd.removeAttribute("disabled"); } that.onchange(); // signals that the filter has changed }); // populate drop down with all available operators if (cm.searchoptions.sopt) { op = cm.searchoptions.sopt; } else if (that.p.sopt) { op = that.p.sopt; } else if ($.inArray(cm.searchtype, that.p.strarr) !== -1) { op = that.p.stropts; } else { op = that.p.numopts; } str = ""; var odataItem, itemOper; $.each(that.p.ops, function () { aoprs.push(this.oper); }); // append aoprs array with custom operations defined in customSortOperations parameter jqGrid if (that.p.cops) { $.each(that.p.cops, function (propertyName) { aoprs.push(propertyName); }); } for (i = 0; i < op.length; i++) { itemOper = op[i]; ina = $.inArray(op[i], aoprs); if (ina !== -1) { odataItem = that.p.ops[ina]; selected = rule.op === itemOper ? " selected='selected'" : ""; str += "<option value='" + itemOper + "'" + selected + ">" + (odataItem !== undefined ? odataItem.text : that.p.cops[itemOper].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); if (cm.createColumnIndex && cm.searchoptions.generateDatalist) { var dataListId = "dl_" + ruleDataInput.id, $datalist = $($t).jqGrid("generateDatalistFromColumnIndex", cm.name); if ($datalist != null && $datalist.length > 0) { $(ruleDataInput).attr("list", dataListId); ruleDataTd.append($datalist.attr("id", dataListId)); } } jgrid.bindEv.call($t, ruleDataInput, cm.searchoptions); $(ruleDataInput).addClass(getGuiStyles("searchDialog.elem", "input-elm")) .on("change", function () { rule.data = cm.inputtype === "custom" ? cm.searchoptions.custom_value.call($t, $(this).find(".customelement").first(), "get") : $(this).val(); if ($(this).is("input[type=checkbox]") && !$(this).is(":checked")) { // value of checkbox contains checked value rule.data = $(this).data("offval"); } if ($.isArray(rule.data)) { rule.data = rule.data.join(p.inFilterSeparator || ","); } that.onchange(); // signals that the filter has changed }); // create action container var ruleDeleteTd = $("<td></td>"); tr.append(ruleDeleteTd); // create button for: delete rule if (p.ruleButtons === true) { var ruleDeleteInput = $("<input type='button' value='-' title='" + getRes("deleteRuleTitle") + "' class='" + getGuiStyles("searchDialog.deleteRuleButton", "delete-rule ui-del") + "'/>"); ruleDeleteTd.append(ruleDeleteInput); //$(ruleDeleteInput).html("").height(20).width(30).button({icons: { primary: "ui-icon-minus", text:false}}); ruleDeleteInput.on("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) { fatalErrorFunction(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) { fatalErrorFunction(e); } } s += ")"; if (s === "()") { return ""; // ignore groups that don't have rules } return s; }; this.getStringForRule = function (rule) { var operand = "", opC = "", i, cm, ret, val = rule.data, oper, numtypes = ["int", "integer", "float", "number", "currency"]; // jqGrid for (i = 0; i < p.ops.length; i++) { if (p.ops[i].oper === rule.op) { operand = p.operands.hasOwnProperty(rule.op) ? p.operands[rule.op] : ""; opC = p.ops[i].oper; break; } } if (opC === "" && p.cops != null) { for (oper in p.cops) { if (p.cops.hasOwnProperty(oper)) { opC = oper; operand = p.cops[oper].operand; if (isFunction(p.cops[oper].buildQueryValue)) { return p.cops[oper].buildQueryValue.call(p, { cmName: rule.field, searchValue: val, operand: operand }); } } } } for (i = 0; i < p.columns.length; i++) { if (p.columns[i].name === rule.field) { cm = p.columns[i]; break; } } if (cm == null) { return ""; } 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" || $.inArray(opC, getGrid().p.customUnaryOperations) >= 0) { ret = rule.field + " " + operand + " " + val; } else { ret = rule.field + " " + operand + ' "' + val + '"'; } return ret; }; this.resetFilter = function () { p.filter = $.extend(true, {}, p.initFilter); this.reDraw(); this.onchange(); }; this.hideError = function () { $("th." + errorClass, this).html(""); $("tr.error", this).hide(); }; this.showError = function () { $("th." + errorClass, this).html(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(p.filter); }; // Here we init the filter this.reDraw(); if (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 = $.parseJSON(pfilter); } this.each(function () { this.p.filter = pfilter; this.reDraw(); this.onchange(); }); } }); // end module grid.filter }));