From e31fcf0fcb06580064d1e6375dbedb69f1c95f25 Mon Sep 17 00:00:00 2001
From: Chris Chua <chris.sirhc@gmail.com>
Date: Sun, 5 Apr 2015 21:04:57 -0700
Subject: [PATCH] feat(tooltip): add tooltip-html directive

This directive replaces tooltip-html-unsafe use cases. It requires
safe HTML content from $sce.

Closes #3496
---
 src/tooltip/docs/demo.html               |  2 +-
 src/tooltip/docs/demo.js                 |  4 +-
 src/tooltip/test/tooltip.spec.js         | 54 +++++++++++++++++++++++-
 src/tooltip/tooltip.js                   | 26 +++++++++++-
 template/tooltip/tooltip-html-popup.html |  4 ++
 5 files changed, 85 insertions(+), 5 deletions(-)
 create mode 100644 template/tooltip/tooltip-html-popup.html

diff --git a/src/tooltip/docs/demo.html b/src/tooltip/docs/demo.html
index 914dc91ccd..3072ec345c 100644
--- a/src/tooltip/docs/demo.html
+++ b/src/tooltip/docs/demo.html
@@ -25,7 +25,7 @@
     </p>
 
     <p>
-        I can even contain HTML. <a href="#" tooltip-html-unsafe="{{htmlTooltip}}">Check me out!</a>
+        I can even contain HTML. <a href="#" tooltip-html="htmlTooltip">Check me out!</a>
     </p>
 
     <p>
diff --git a/src/tooltip/docs/demo.js b/src/tooltip/docs/demo.js
index bc7fd24b82..18c2794b3e 100644
--- a/src/tooltip/docs/demo.js
+++ b/src/tooltip/docs/demo.js
@@ -1,5 +1,5 @@
-angular.module('ui.bootstrap.demo').controller('TooltipDemoCtrl', function ($scope) {
+angular.module('ui.bootstrap.demo').controller('TooltipDemoCtrl', function ($scope, $sce) {
   $scope.dynamicTooltip = 'Hello, World!';
   $scope.dynamicTooltipText = 'dynamic';
-  $scope.htmlTooltip = 'I\'ve been made <b>bold</b>!';
+  $scope.htmlTooltip = $sce.trustAsHtml('I\'ve been made <b>bold</b>!');
 });
diff --git a/src/tooltip/test/tooltip.spec.js b/src/tooltip/test/tooltip.spec.js
index ec1a576f2d..23abe5d6ba 100644
--- a/src/tooltip/test/tooltip.spec.js
+++ b/src/tooltip/test/tooltip.spec.js
@@ -498,8 +498,54 @@ describe( 'tooltip positioning', function() {
 
 });
 
+describe( 'tooltipHtml', function() {
+  var elm, elmBody, elmScope, tooltipScope, scope;
+
+  // load the tooltip code
+  beforeEach(module('ui.bootstrap.tooltip', function ( $tooltipProvider ) {
+    $tooltipProvider.options({ animation: false });
+  }));
+
+  // load the template
+  beforeEach(module('template/tooltip/tooltip-html-popup.html'));
+
+  beforeEach(inject(function($rootScope, $compile, $sce) {
+    scope = $rootScope;
+    scope.html = 'I say: <strong class="hello">Hello!</strong>';
+    scope.safeHtml = $sce.trustAsHtml(scope.html);
+
+    elmBody = $compile( angular.element(
+      '<div><span tooltip-html="safeHtml">Selector Text</span></div>'
+    ))( scope );
+    scope.$digest();
+    elm = elmBody.find('span');
+    elmScope = elm.scope();
+    tooltipScope = elmScope.$$childTail;
+  }));
+
+  it( 'should render html properly', inject( function () {
+    elm.trigger( 'mouseenter' );
+    expect( elmBody.find('.tooltip-inner').html() ).toBe( scope.html );
+  }));
+
+  it( 'should show on mouseenter and hide on mouseleave', inject( function ($sce) {
+    expect( tooltipScope.isOpen ).toBe( false );
+
+    elm.trigger( 'mouseenter' );
+    expect( tooltipScope.isOpen ).toBe( true );
+    expect( elmBody.children().length ).toBe( 2 );
+
+    expect( $sce.getTrustedHtml(tooltipScope.contentExp()) ).toEqual( scope.html );
+
+    elm.trigger( 'mouseleave' );
+    expect( tooltipScope.isOpen ).toBe( false );
+    expect( elmBody.children().length ).toBe( 1 );
+  }));
+});
+
 describe( 'tooltipHtmlUnsafe', function() {
   var elm, elmBody, elmScope, tooltipScope, scope;
+  var logWarnSpy;
 
   // load the tooltip code
   beforeEach(module('ui.bootstrap.tooltip', function ( $tooltipProvider ) {
@@ -509,10 +555,12 @@ describe( 'tooltipHtmlUnsafe', function() {
   // load the template
   beforeEach(module('template/tooltip/tooltip-html-unsafe-popup.html'));
 
-  beforeEach(inject(function($rootScope, $compile) {
+  beforeEach(inject(function($rootScope, $compile, $log) {
     scope = $rootScope;
     scope.html = 'I say: <strong class="hello">Hello!</strong>';
 
+    logWarnSpy = spyOn($log, 'warn');
+
     elmBody = $compile( angular.element(
       '<div><span tooltip-html-unsafe="{{html}}">Selector Text</span></div>'
     ))( scope );
@@ -522,6 +570,10 @@ describe( 'tooltipHtmlUnsafe', function() {
     tooltipScope = elmScope.$$childTail;
   }));
 
+  it( 'should warn that this is deprecated', function () {
+    expect(logWarnSpy).toHaveBeenCalledWith(jasmine.stringMatching('deprecated'));
+  });
+
   it( 'should render html properly', inject( function () {
     elm.trigger( 'mouseenter' );
     expect( elmBody.find('.tooltip-inner').html() ).toBe( scope.html );
diff --git a/src/tooltip/tooltip.js b/src/tooltip/tooltip.js
index f282a009aa..68bf8b196b 100644
--- a/src/tooltip/tooltip.js
+++ b/src/tooltip/tooltip.js
@@ -99,6 +99,7 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
         '<div '+ directiveName +'-popup '+
           'title="'+startSym+'title'+endSym+'" '+
           'content="'+startSym+'content'+endSym+'" '+
+          'content-exp="contentExp()" '+
           'placement="'+startSym+'placement'+endSym+'" '+
           'class="'+startSym+'class'+endSym+'" '+
           'animation="animation" '+
@@ -265,6 +266,10 @@ angular.module( 'ui.bootstrap.tooltip', [ 'ui.bootstrap.position', 'ui.bootstrap
               prepPopupDelay();
             }
 
+            ttScope.contentExp = function () {
+              return scope.$eval(attrs[type]);
+            };
+
             /**
              * Observe the relevant attributes.
              */
@@ -469,6 +474,19 @@ function ($animate ,  $sce ,  $compile ,  $templateRequest) {
   return $tooltip( 'tooltipTemplate', 'tooltip', 'mouseenter' );
 }])
 
+.directive( 'tooltipHtmlPopup', function () {
+  return {
+    restrict: 'EA',
+    replace: true,
+    scope: { contentExp: '&', placement: '@', class: '@', animation: '&', isOpen: '&' },
+    templateUrl: 'template/tooltip/tooltip-html-popup.html'
+  };
+})
+
+.directive( 'tooltipHtml', [ '$tooltip', function ( $tooltip ) {
+  return $tooltip( 'tooltipHtml', 'tooltip', 'mouseenter' );
+}])
+
 /*
 Deprecated
 */
@@ -481,6 +499,12 @@ Deprecated
   };
 })
 
-.directive( 'tooltipHtmlUnsafe', [ '$tooltip', function ( $tooltip ) {
+.value('tooltipHtmlUnsafeSuppressDeprecated', false)
+.directive( 'tooltipHtmlUnsafe', [
+          '$tooltip', 'tooltipHtmlUnsafeSuppressDeprecated', '$log',
+function ( $tooltip ,  tooltipHtmlUnsafeSuppressDeprecated ,  $log) {
+  if (!tooltipHtmlUnsafeSuppressDeprecated) {
+    $log.warn('tooltip-html-unsafe is now deprecated. Use tooltip-html or tooltip-template instead.');
+  }
   return $tooltip( 'tooltipHtmlUnsafe', 'tooltip', 'mouseenter' );
 }]);
diff --git a/template/tooltip/tooltip-html-popup.html b/template/tooltip/tooltip-html-popup.html
new file mode 100644
index 0000000000..8b34cee9c6
--- /dev/null
+++ b/template/tooltip/tooltip-html-popup.html
@@ -0,0 +1,4 @@
+<div class="tooltip {{placement}} {{class}}" ng-class="{ in: isOpen(), fade: animation() }">
+  <div class="tooltip-arrow"></div>
+  <div class="tooltip-inner" ng-bind-html="contentExp()"></div>
+</div>