Added link property to xosTable

last
diff --git a/views/ngXosLib/xosHelpers/spec/ui/table.test.js b/views/ngXosLib/xosHelpers/spec/ui/table.test.js
index 52c8b6c..d00d19e 100644
--- a/views/ngXosLib/xosHelpers/spec/ui/table.test.js
+++ b/views/ngXosLib/xosHelpers/spec/ui/table.test.js
@@ -263,6 +263,25 @@
               expect(errorFunctionWrapper).toThrow(new Error('[xosTable] You have provided a custom field type, a formatter function should provided too.'));
             });
 
+            it('should check that the formatter property is a function', () => {
+              function errorFunctionWrapper(){
+                // setup the parent scope
+                scope = rootScope.$new();
+                scope.config = {
+                  columns: [
+                    {
+                      label: 'Categories',
+                      prop: 'categories',
+                      type: 'custom',
+                      formatter: 'formatter'
+                    }
+                  ]
+                };
+                compileElement();
+              }
+              expect(errorFunctionWrapper).toThrow(new Error('[xosTable] You have provided a custom field type, a formatter function should provided too.'));
+            });
+
             it('should format data using the formatter property', () => {
               let td1 = $(element).find('tbody tr:first-child')[0];
               expect($(td1).text().trim()).toEqual('Formatted Content');
@@ -270,6 +289,50 @@
           });
         });
 
+        describe('when a link property is provided', () => {
+          beforeEach(() => {
+            scope.data = [
+              {
+                id: 1}
+            ];
+            scope.config = {
+              columns: [
+                {
+                  label: 'Id',
+                  prop: 'id',
+                  link: (item) => {
+                    return `/link/${item.id}`;
+                  }
+                }
+              ]
+            }
+            compileElement();
+          });
+
+          it('should check that the link property is a function', () => {
+            function errorFunctionWrapper(){
+              // setup the parent scope
+              scope = rootScope.$new();
+              scope.config = {
+                columns: [
+                  {
+                    label: 'Categories',
+                    prop: 'categories',
+                    link: 'custom'
+                  }
+                ]
+              };
+              compileElement();
+            }
+            expect(errorFunctionWrapper).toThrow(new Error('[xosTable] The link property should be a function.'));
+          });
+
+          it('should render a comma separated list', () => {
+            let link = $(element).find('tbody tr:first-child td a')[0];
+            expect($(link).attr('href')).toEqual('/link/1');
+          });
+        });
+
         describe('when actions are passed', () => {
 
           let cb = jasmine.createSpy('callback')
@@ -366,9 +429,9 @@
             });
 
             it('should orderBy', function() {
-              var tr = element[0].getElementsByTagName('tr');
-              expect(angular.element(tr[1]).text()).toContain('Sample 2.2');
-              expect(angular.element(tr[2]).text()).toContain('Sample 1.1');
+              var tr = $(element).find('tr');
+              expect($(tr[1]).text()).toContain('Sample 2.2');
+              expect($(tr[2]).text()).toContain('Sample 1.1');
             });
           });
         });
diff --git a/views/ngXosLib/xosHelpers/src/ui_components/dumbComponents/table/table.component.js b/views/ngXosLib/xosHelpers/src/ui_components/dumbComponents/table/table.component.js
index 2d3a061..8b49932 100644
--- a/views/ngXosLib/xosHelpers/src/ui_components/dumbComponents/table/table.component.js
+++ b/views/ngXosLib/xosHelpers/src/ui_components/dumbComponents/table/table.component.js
@@ -206,7 +206,8 @@
           columns: [
             {
               label: 'First Name',
-              prop: 'name'
+              prop: 'name',
+              link: item => `https://www.google.it/#q=${item.name}`
             },
             {
               label: 'Enabled',
@@ -362,7 +363,7 @@
               </tbody>
               <tbody>
                 <tr ng-repeat="item in vm.data | filter:vm.query | orderBy:vm.orderBy:vm.reverse | pagination:vm.currentPage * vm.config.pagination.pageSize | limitTo: (vm.config.pagination.pageSize || vm.data.length) track by $index">
-                  <td ng-repeat="col in vm.columns">
+                  <td ng-repeat="col in vm.columns" link-wrapper>
                     <span ng-if="!col.type">{{item[col.prop]}}</span>
                     <span ng-if="col.type === 'boolean'">
                       <i class="glyphicon"
@@ -430,12 +431,23 @@
           let customCols = _.filter(this.config.columns, {type: 'custom'});
           if(angular.isArray(customCols) && customCols.length > 0){
             _.forEach(customCols, (col) => {
-              if(!col.formatter){
+              if(!col.formatter || !angular.isFunction(col.formatter)){
                 throw new Error('[xosTable] You have provided a custom field type, a formatter function should provided too.');
               }
             })
           }
 
+          // if a link property is passed,
+          // it should be a function
+          let linkedColumns = _.filter(this.config.columns, col => angular.isDefined(col.link));
+          if(angular.isArray(linkedColumns) && linkedColumns.length > 0){
+            _.forEach(linkedColumns, (col) => {
+              if(!angular.isFunction(col.link)){
+                throw new Error('[xosTable] The link property should be a function.');
+              }
+            })
+          }
+
           this.columns = this.config.columns;
           this.classes = this.config.classes || 'table table-striped table-bordered';
 
@@ -452,12 +464,27 @@
         }
       }
     })
-.filter('arrayToList', function(){
-  return (input) => {
-    if(!angular.isArray(input)){
-      return input;
-    }
-    return input.join(', ');
-  }
-});
+    // TODO move in separate files
+    // TODO test
+    .filter('arrayToList', function(){
+      return (input) => {
+        if(!angular.isArray(input)){
+          return input;
+        }
+        return input.join(', ');
+      }
+    })
+    // TODO test
+    .directive('linkWrapper', function() {
+      return {
+        restrict: 'A',
+        transclude: true,
+        template: `
+          <a ng-if="col.link" href="{{col.link(item)}}">
+            <div ng-transclude></div>
+          </a>
+          <div ng-transclude ng-if="!col.link"></div>
+        `
+      };
+    });
 })();