From 5d70e4a89cd9b3d430bb81f438cf03e956d9a9d2 Mon Sep 17 00:00:00 2001
From: Igor Minar
Date: Sun, 10 Jun 2012 09:01:42 -0700
Subject: docs(*): fix various outdated docs and examples

Closes #1030
---
 docs/content/guide/dev_guide.services.$location.ngdoc      |  4 ++--
 .../dev_guide.templates.filters.creating_filters.ngdoc     | 14 ++++----------
 docs/content/guide/dev_guide.unit-testing.ngdoc            | 14 +++++++-------
 docs/content/guide/expression.ngdoc                        |  8 ++++----
 4 files changed, 17 insertions(+), 23 deletions(-)

(limited to 'docs/content/guide')

diff --git a/docs/content/guide/dev_guide.services.$location.ngdoc b/docs/content/guide/dev_guide.services.$location.ngdoc
index c5396b11..209b3abc 100644
--- a/docs/content/guide/dev_guide.services.$location.ngdoc
+++ b/docs/content/guide/dev_guide.services.$location.ngdoc
@@ -622,11 +622,11 @@ example:
 </pre>
 <pre>
 // js - controller
-this.$watch('locationPath', function(path) {
+$scope.$watch('locationPath', function(path) {
   $location.path(path);
 });
 
-this.$watch('$location.path()', function(path) {
+$scope.$watch('$location.path()', function(path) {
   scope.locationPath = path;
 });
 </pre>
diff --git a/docs/content/guide/dev_guide.templates.filters.creating_filters.ngdoc b/docs/content/guide/dev_guide.templates.filters.creating_filters.ngdoc
index 9ec6fdab..b21e6f0c 100644
--- a/docs/content/guide/dev_guide.templates.filters.creating_filters.ngdoc
+++ b/docs/content/guide/dev_guide.templates.filters.creating_filters.ngdoc
@@ -2,16 +2,10 @@
 @name Developer Guide: Templates: Filters: Creating Angular Filters
 @description
 
-Writing your own filter is very easy: just define a JavaScript function on the `angular.module.ng.$filter`
-object.
-The framework passes in the input value as the first argument to your function. Any filter
-arguments are passed in as additional function arguments.
-
-You can use these variables in the function:
-
-* `this` — The current scope.
-* `this.$element` — The DOM element containing the binding. The `$element` variable allows the
-filter to manipulate the DOM.
+Writing your own filter is very easy: just register a new filter (injectable) factory function with
+your module. This factory function should return a new filter function which takes the input value
+as the first argument. Any filter arguments are passed in as additional arguments to the filter
+function.
 
 The following sample filter reverses a text string. In addition, it conditionally makes the
 text upper-case and assigns color.
diff --git a/docs/content/guide/dev_guide.unit-testing.ngdoc b/docs/content/guide/dev_guide.unit-testing.ngdoc
index f9e148eb..2083f2e4 100644
--- a/docs/content/guide/dev_guide.unit-testing.ngdoc
+++ b/docs/content/guide/dev_guide.unit-testing.ngdoc
@@ -218,16 +218,16 @@ In angular the controllers are strictly separated from the DOM manipulation logi
 a much easier testability story as can be seen in this example:
 
 <pre>
-function PasswordCntrl() {
-  this.password = '';
-  this.grade = function() {
-    var size = this.password.length;
+function PasswordCntrl($scope) {
+  $scope.password = '';
+  $scope.grade = function() {
+    var size = $scope.password.length;
     if (size > 8) {
-      this.strength = 'strong';
+      $scope.strength = 'strong';
     } else if (size > 3) {
-      this.strength = 'medium';
+      $scope.strength = 'medium';
     } else {
-      this.strength = 'weak';
+      $scope.strength = 'weak';
     }
   };
 }
diff --git a/docs/content/guide/expression.ngdoc b/docs/content/guide/expression.ngdoc
index f92dbe48..28edcc22 100644
--- a/docs/content/guide/expression.ngdoc
+++ b/docs/content/guide/expression.ngdoc
@@ -55,14 +55,14 @@ You can try evaluating different expressions here:
 <doc:source>
  <script>
    function Cntl2($scope) {
-     $scope.exprs = [];
+     var exprs = $scope.exprs = [];
      $scope.expr = '3*10|currency';
      $scope.addExp = function(expr) {
-        this.exprs.push(expr);
+        exprs.push(expr);
      };
 
      $scope.removeExp = function(index) {
-       this.exprs.splice(index, 1);
+       exprs.splice(index, 1);
      };
    }
  </script>
@@ -104,7 +104,7 @@ prevent accidental access to the global state (a common source of subtle bugs).
      $scope.name = 'World';
 
      $scope.greet = function() {
-       ($window.mockWindow || $window).alert('Hello ' + this.name);
+       ($window.mockWindow || $window).alert('Hello ' + $scope.name);
      }
    }
  </script>
-- 
cgit v1.2.3