Adding groupby extension

Testing version

src/extensions/group-by/bootstrap-table-group-by.js

@@ -0,0 +1,50 @@
+/**
+ * @author: Dennis Hernández
+ * @webSite: http://djhvscf.github.io/Blog
+ * @version: v1.0.0
+ */
+
+!function ($) {
+
+    'use strict';
+
+   var groupBy = function ( array , f ) {
+        var groups = {};
+        array.forEach( function( o )
+        {
+            var group = JSON.stringify( f(o) );
+            groups[group] = groups[group] || [];
+            groups[group].push( o );
+        });
+        return Object.keys(groups).map( function( group )
+        {
+            return groups[group];
+        });
+    };
+
+    $.extend($.fn.bootstrapTable.defaults, {
+        groupBy: false,
+        groupByName: ''
+    });
+
+    var BootstrapTable = $.fn.bootstrapTable.Constructor,
+        _initData = BootstrapTable.prototype.initData;
+
+    BootstrapTable.prototype.initData = function () {
+        _initData.apply(this, Array.prototype.slice.apply(arguments));
+
+        /*if ((!this.options.groupBy) || (this.groupByName === '')) {
+            return;
+        }*/
+
+        var that = this;
+        //**TESTING**
+        this.options.groupByName = 'name';
+        console.log(this.options.data);
+        var result = groupBy(this.options.data, function(item) {
+            return [item[that.options.groupByName]];
+        });
+        console.log(result);
+        //**TESTING**
+    };
+}(jQuery);