all files / src/button/ button.js

98.63% Statements 72/73
96.67% Branches 29/30
100% Functions 24/24
98.59% Lines 70/71
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'use strict';
 
angular.module('mgcrea.ngStrap.button', [])
 
  .provider('$button', function () {
 
    var defaults = this.defaults = {
      activeClass: 'active',
      toggleEvent: 'click'
    };
 
    this.$get = function () {
      return {defaults: defaults};
    };
 
  })
 
  .directive('bsCheckboxGroup', function () {
 
    return {
      restrict: 'A',
      require: 'ngModel',
      compile: function postLink (element, attr) {
        element.attr('data-toggle', 'buttons');
        element.removeAttr('ng-model');
        var children = element[0].querySelectorAll('input[type="checkbox"]');
        angular.forEach(children, function (child) {
          var childEl = angular.element(child);
          childEl.attr('bs-checkbox', '');
          childEl.attr('ng-model', attr.ngModel + '.' + childEl.attr('value'));
        });
      }
 
    };
 
  })
 
  .directive('bsCheckbox', function ($button, $$rAF) {
 
    var defaults = $button.defaults;
    var constantValueRegExp = /^(true|false|\d+)$/;
 
    return {
      restrict: 'A',
      require: 'ngModel',
      link: function postLink (scope, element, attr, controller) {
 
        var options = defaults;
 
        // Support label > input[type="checkbox"]
        var isInput = element[0].nodeName === 'INPUT';
        var activeElement = isInput ? element.parent() : element;
 
        var trueValue = angular.isDefined(attr.trueValue) ? attr.trueValue : true;
        if (constantValueRegExp.test(attr.trueValue)) {
          trueValue = scope.$eval(attr.trueValue);
        }
        var falseValue = angular.isDefined(attr.falseValue) ? attr.falseValue : false;
        if (constantValueRegExp.test(attr.falseValue)) {
          falseValue = scope.$eval(attr.falseValue);
        }
 
        // Parse exotic values
        var hasExoticValues = typeof trueValue !== 'boolean' || typeof falseValue !== 'boolean';
        if (hasExoticValues) {
          controller.$parsers.push(function (viewValue) {
            // console.warn('$parser', element.attr('ng-model'), 'viewValue', viewValue);
            return viewValue ? trueValue : falseValue;
          });
          // modelValue -> $formatters -> viewValue
          controller.$formatters.push(function (modelValue) {
             // console.warn('$formatter("%s"): modelValue=%o (%o)', element.attr('ng-model'), modelValue, typeof modelValue);
            return angular.equals(modelValue, trueValue);
          });
          // Fix rendering for exotic values
          scope.$watch(attr.ngModel, function (newValue, oldValue) {
            controller.$render();
          });
        }
 
        // model -> view
        controller.$render = function () {
          // console.warn('$render', element.attr('ng-model'), 'controller.$modelValue', typeof controller.$modelValue, controller.$modelValue, 'controller.$viewValue', typeof controller.$viewValue, controller.$viewValue);
          var isActive = angular.equals(controller.$modelValue, trueValue);
          $$rAF(function () {
            if (isInput) element[0].checked = isActive;
            activeElement.toggleClass(options.activeClass, isActive);
          });
        };
 
        // view -> model
        element.bind(options.toggleEvent, function () {
          scope.$apply(function () {
            // console.warn('!click', element.attr('ng-model'), 'controller.$viewValue', typeof controller.$viewValue, controller.$viewValue, 'controller.$modelValue', typeof controller.$modelValue, controller.$modelValue);
            Iif (!isInput) {
              controller.$setViewValue(!activeElement.hasClass('active'));
            }
            if (!hasExoticValues) {
              controller.$render();
            }
          });
        });
 
      }
 
    };
 
  })
 
  .directive('bsRadioGroup', function () {
 
    return {
      restrict: 'A',
      require: 'ngModel',
      compile: function postLink (element, attr) {
        element.attr('data-toggle', 'buttons');
        element.removeAttr('ng-model');
        var children = element[0].querySelectorAll('input[type="radio"]');
        angular.forEach(children, function (child) {
          angular.element(child).attr('bs-radio', '');
          angular.element(child).attr('ng-model', attr.ngModel);
        });
      }
 
    };
 
  })
 
  .directive('bsRadio', function ($button, $$rAF) {
 
    var defaults = $button.defaults;
    var constantValueRegExp = /^(true|false|\d+)$/;
 
    return {
      restrict: 'A',
      require: 'ngModel',
      link: function postLink (scope, element, attr, controller) {
 
        var options = defaults;
 
        // Support `label > input[type="radio"]` markup
        var isInput = element[0].nodeName === 'INPUT';
        var activeElement = isInput ? element.parent() : element;
 
        var value;
        attr.$observe('value', function (v) {
          if (typeof v !== 'boolean' && constantValueRegExp.test(v)) {
            value = scope.$eval(v);
          } else {
            value = v;
          }
          controller.$render();
        });
 
        // model -> view
        controller.$render = function () {
          // console.warn('$render', element.attr('value'), 'controller.$modelValue', typeof controller.$modelValue, controller.$modelValue, 'controller.$viewValue', typeof controller.$viewValue, controller.$viewValue);
          var isActive = angular.equals(controller.$modelValue, value);
          $$rAF(function () {
            if (isInput) element[0].checked = isActive;
            activeElement.toggleClass(options.activeClass, isActive);
          });
        };
 
        // view -> model
        element.bind(options.toggleEvent, function () {
          scope.$apply(function () {
            // console.warn('!click', element.attr('value'), 'controller.$viewValue', typeof controller.$viewValue, controller.$viewValue, 'controller.$modelValue', typeof controller.$modelValue, controller.$modelValue);
            controller.$setViewValue(value);
            controller.$render();
          });
        });
 
      }
 
    };
 
  });