DouglasHennrich · August 29, 2015 14:13
diff --git a/exc08-resolved.html b/exc08-resolved.html
 <!doctype html>
 <html data-ng-app="workshopBeMEAN">
  <head>
    <title>{{ workshop }}</title>
    <style>
      table, th, td {
          border: 1px solid black;
          border-collapse: collapse;
      }
      th, td {
          padding: 5px;
      }
    </style>
  </head>
  <body>

    <div data-ng-controller='BeerController'>
      {{ cervejas }}

      <pre>Ordenando por predicate = {{predicate}}; reverse = {{reverse}}</pre>
      
      <table>
        <thead>
          <tr>
            <th data-ng-click="ordenar('name')">Name</th>
            <th data-ng-click="ordenar('price')">Price</th>
          </tr>
        </thead>
        <tbody>
          <tr data-ng-repeat='cerveja in cervejas | orderBy:predicate:reverse'>
            <td>{{ cerveja.name }}</td>
            <td>{{ cerveja.price }}</td>
          </tr>
        </tbody>
      </table>
      
    </div>

    <script src="angular.min.js"></script>
    <script>
      angular.module('workshopBeMEAN', ['workshopFilters'])
      .controller('BeerController', BeerController);
       
       function BeerController ($scope){
          $scope.reverse = false;
          $scope.predicate = 'name';
          
          $scope.ordenar = function(predicate) {
            $scope.predicate = predicate;
            $scope.reverse = !$scope.reverse;
          }
        // criamos um array de cervejas
          var cervejas = [{
            name: 'Kaiser', price: 2
            }, {
              name: 'Skol', price: 3
            }, {
              name: 'Glacial', price: 4
            }, {
              name: 'Polar', price: 6
            }, {
              name: 'Heineken', price: 10
            }
          ];
        // instanciamos nosso array no nosso scope
        // para que tenhamos acesso à esse array na View
          $scope.cervejas = cervejas;
      };
      BeerController['$inject'] = ['$scope'];

      angular.module('workshopFilters', [])
        .filter('reverseName', function () {
          return function (text) {
            if(text)
              return text.split("").reverse().join("");
          };
        })
        .filter('truncate', function () {
          return function (text, length, end) {
            if (isNaN(length))
                length = 10;
            if (end === undefined)
                end = "...";
            if (text.length <= length || text.length - end.length <= length) {
                return text;
            }
            else {
                return String(text).substring(0, length-end.length) + end;
            }
          };
      });
    </script>
  </body>
 </html>
	<!doctype html>
	<html data-ng-app="workshopBeMEAN">
	<head>
	<title>{{ workshop }}</title>
	<style>
	table, th, td {
	border: 1px solid black;
	border-collapse: collapse;
	}
	th, td {
	padding: 5px;
	}
	</style>
	</head>
	<body>

	<div data-ng-controller='BeerController'>
	{{ cervejas }}

	<pre>Ordenando por predicate = {{predicate}}; reverse = {{reverse}}</pre>

	<table>
	<thead>
	<tr>
	<th data-ng-click="ordenar('name')">Name</th>
	<th data-ng-click="ordenar('price')">Price</th>
	</tr>
	</thead>
	<tbody>
	<tr data-ng-repeat='cerveja in cervejas \| orderBy:predicate:reverse'>
	<td>{{ cerveja.name }}</td>
	<td>{{ cerveja.price }}</td>
	</tr>
	</tbody>
	</table>

	</div>

	<script src="angular.min.js"></script>
	<script>
	angular.module('workshopBeMEAN', ['workshopFilters'])
	.controller('BeerController', BeerController);

	function BeerController ($scope){
	$scope.reverse = false;
	$scope.predicate = 'name';

	$scope.ordenar = function(predicate) {
	$scope.predicate = predicate;
	$scope.reverse = !$scope.reverse;
	}
	// criamos um array de cervejas
	var cervejas = [{
	name: 'Kaiser', price: 2
	}, {
	name: 'Skol', price: 3
	}, {
	name: 'Glacial', price: 4
	}, {
	name: 'Polar', price: 6
	}, {
	name: 'Heineken', price: 10
	}
	];
	// instanciamos nosso array no nosso scope
	// para que tenhamos acesso à esse array na View
	$scope.cervejas = cervejas;
	};
	BeerController['$inject'] = ['$scope'];

	angular.module('workshopFilters', [])
	.filter('reverseName', function () {
	return function (text) {
	if(text)
	return text.split("").reverse().join("");
	};
	})
	.filter('truncate', function () {
	return function (text, length, end) {
	if (isNaN(length))
	length = 10;
	if (end === undefined)
	end = "...";
	if (text.length <= length \|\| text.length - end.length <= length) {
	return text;
	}
	else {
	return String(text).substring(0, length-end.length) + end;
	}
	};
	});
	</script>
	</body>
	</html>