fix(pagination): make deprecated controller work with 1.3.x

Closes #4580

Author: Foxandxss

src/pagination/pagination.js

@@ -234,15 +234,82 @@ angular.module('ui.bootstrap.pagination', [])
 
 angular.module('ui.bootstrap.pagination')
 .value('$paginationSuppressWarning', false)
-.controller('PaginationController', ['$scope', '$attrs', '$parse', '$controller', '$element', '$log', '$paginationSuppressWarning', function($scope, $attrs, $parse, $controller, $element, $log, $paginationSuppressWarning) {
+.controller('PaginationController', ['$scope', '$attrs', '$parse', '$log', '$paginationSuppressWarning', function($scope, $attrs, $parse, $log, $paginationSuppressWarning) {
   if (!$paginationSuppressWarning) {
     $log.warn('PaginationController is now deprecated. Use UibPaginationController instead.');
   }
-  return $controller('UibPaginationController', {
-    $scope: $scope,
-    $element: $element,
-    $attrs: $attrs
-  });
+
+  var self = this,
+    ngModelCtrl = { $setViewValue: angular.noop }, // nullModelCtrl
+    setNumPages = $attrs.numPages ? $parse($attrs.numPages).assign : angular.noop;
+
+  this.init = function(ngModelCtrl_, config) {
+    ngModelCtrl = ngModelCtrl_;
+    this.config = config;
+
+    ngModelCtrl.$render = function() {
+      self.render();
+    };
+
+    if ($attrs.itemsPerPage) {
+      $scope.$parent.$watch($parse($attrs.itemsPerPage), function(value) {
+        self.itemsPerPage = parseInt(value, 10);
+        $scope.totalPages = self.calculateTotalPages();
+      });
+    } else {
+      this.itemsPerPage = config.itemsPerPage;
+    }
+
+    $scope.$watch('totalItems', function() {
+      $scope.totalPages = self.calculateTotalPages();
+    });
+
+    $scope.$watch('totalPages', function(value) {
+      setNumPages($scope.$parent, value); // Readonly variable
+
+      if ( $scope.page > value ) {
+        $scope.selectPage(value);
+      } else {
+        ngModelCtrl.$render();
+      }
+    });
+  };
+
+  this.calculateTotalPages = function() {
+    var totalPages = this.itemsPerPage < 1 ? 1 : Math.ceil($scope.totalItems / this.itemsPerPage);
+    return Math.max(totalPages || 0, 1);
+  };
+
+  this.render = function() {
+    $scope.page = parseInt(ngModelCtrl.$viewValue, 10) || 1;
+  };
+
+  $scope.selectPage = function(page, evt) {
+    if (evt) {
+      evt.preventDefault();
+    }
+
+    var clickAllowed = !$scope.ngDisabled || !evt;
+    if (clickAllowed && $scope.page !== page && page > 0 && page <= $scope.totalPages) {
+      if (evt && evt.target) {
+        evt.target.blur();
+      }
+      ngModelCtrl.$setViewValue(page);
+      ngModelCtrl.$render();
+    }
+  };
+
+  $scope.getText = function(key) {
+    return $scope[key + 'Text'] || self.config[key + 'Text'];
+  };
+
+  $scope.noPrevious = function() {
+    return $scope.page === 1;
+  };
+
+  $scope.noNext = function() {
+    return $scope.page === $scope.totalPages;
+  };
 }])
 .directive('pagination', ['$parse', 'uibPaginationConfig', '$log', '$paginationSuppressWarning', function($parse, paginationConfig, $log, $paginationSuppressWarning) {
   return {
@@ -262,7 +329,7 @@ angular.module('ui.bootstrap.pagination')
       return attrs.templateUrl || 'template/pagination/pagination.html';
     },
     replace: true,
-    link: function(scope, element, attrs, ctrls) { 
+    link: function(scope, element, attrs, ctrls) {
       if (!$paginationSuppressWarning) {
         $log.warn('pagination is now deprecated. Use uib-pagination instead.');
       }