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class:EFI"ProcessedAsset; FI"logical_path; F""vendor/backbone.validation.jsI"pathname; F"h/Users/patricknegri/Desenvolvimento/iugu-ux/vendor/assets/javascripts/vendor/backbone.validation.jsI"content_type; FI"application/javascript; FI"
mtime; FI"2013-06-27T10:44:24-03:00; FI"length; FiÜ`I"digest; F"%fcea25b898b13f1c2232be57c2eefe10I"source; FI"Ü`Backbone.Validation = (function(_){
  'use strict';

  // Default options
  // ---------------

  var defaultOptions = {
    forceUpdate: false,
    selector: 'name',
    labelFormatter: 'sentenceCase',
    valid: Function.prototype,
    invalid: Function.prototype
  };


  // Helper functions
  // ----------------

  // Formatting functions used for formatting error messages
  var formatFunctions = {
    // Uses the configured label formatter to format the attribute name
    // to make it more readable for the user
    formatLabel: function(attrName, model) {
      return defaultLabelFormatters[defaultOptions.labelFormatter](attrName, model);
    },

    // Replaces nummeric placeholders like {0} in a string with arguments
    // passed to the function
    format: function() {
      var args = Array.prototype.slice.call(arguments),
          text = args.shift();
      return text.replace(/\{(\d+)\}/g, function(match, number) {
        return typeof args[number] !== 'undefined' ? args[number] : match;
      });
    }
  };

  // Flattens an object
  // eg:
  //
  //     var o = {
  //       address: {
  //         street: 'Street',
  //         zip: 1234
  //       }
  //     };
  //
  // becomes:
  //
  //     var o = {
  //       'address.street': 'Street',
  //       'address.zip': 1234
  //     };
  var flatten = function (obj, into, prefix) {
    into = into || {};
    prefix = prefix || '';

    _.each(obj, function(val, key) {
      if(obj.hasOwnProperty(key)) {
        if (val && typeof val === 'object' && !(val instanceof Date || val instanceof RegExp || val instanceof Backbone.Collection)) {
          flatten(val, into, prefix + key + '.');
        }
        else {
          into[prefix + key] = val;
        }
      }
    });

    return into;
  };

  // Validation
  // ----------

  var Validation = (function(){

    // Returns an object with undefined properties for all
    // attributes on the model that has defined one or more
    // validation rules.
    var getValidatedAttrs = function(model) {
      return _.reduce(_.keys(model.validation || {}), function(memo, key) {
        memo[key] = void 0;
        return memo;
      }, {});
    };

    // Looks on the model for validations for a specified
    // attribute. Returns an array of any validators defined,
    // or an empty array if none is defined.
    var getValidators = function(model, attr) {
      var attrValidationSet = model.validation ? model.validation[attr] || {} : {};

      // If the validator is a function or a string, wrap it in a function validator
      if (_.isFunction(attrValidationSet) || _.isString(attrValidationSet)) {
        attrValidationSet = {
          fn: attrValidationSet
        };
      }

      // Stick the validator object into an array
      if(!_.isArray(attrValidationSet)) {
        attrValidationSet = [attrValidationSet];
      }

      // Reduces the array of validators into a new array with objects
      // with a validation method to call, the value to validate against
      // and the specified error message, if any
      return _.reduce(attrValidationSet, function(memo, attrValidation) {
        _.each(_.without(_.keys(attrValidation), 'msg'), function(validator) {
          memo.push({
            fn: defaultValidators[validator],
            val: attrValidation[validator],
            msg: attrValidation.msg
          });
        });
        return memo;
      }, []);
    };

    // Validates an attribute against all validators defined
    // for that attribute. If one or more errors are found,
    // the first error message is returned.
    // If the attribute is valid, an empty string is returned.
    var validateAttr = function(model, attr, value, computed) {
      // Reduces the array of validators to an error message by
      // applying all the validators and returning the first error
      // message, if any.
      return _.reduce(getValidators(model, attr), function(memo, validator){
        // Pass the format functions plus the default
        // validators as the context to the validator
        var ctx = _.extend({}, formatFunctions, defaultValidators),
            result = validator.fn.call(ctx, value, attr, validator.val, model, computed);

        if(result === false || memo === false) {
          return false;
        }
        if (result && !memo) {
          return validator.msg || result;
        }
        return memo;
      }, '');
    };

    var validateNestedCollection = function(collection) {
      var errors = {};

      _.each(collection.models, function(model) {
        var validatedAttrs = getValidatedAttrs(model);
        var allAttrs = _.extend({}, validatedAttrs, model.attributes);
        var error = validateModel(model, allAttrs);

        if (!error.isValid) {
          errors[model.cid] = error;
        }
      });
      if (_.isEmpty(errors))
        errors = false;
      return errors;
    }

    // Loops through the model's attributes and validates them all.
    // Returns and object containing names of invalid attributes
    // as well as error messages.
    var validateModel = function(model, attrs) {
      var error,
          invalidAttrs = {},
          isValid = true,
          computed = _.clone(attrs),
          flattened = flatten(attrs);

      _.each(flattened, function(val, attr) {
        if(val instanceof Backbone.Collection) {
          error = validateNestedCollection(val);
        }
        else {
          error = validateAttr(model, attr, val, computed);
        }
        if (error) {
          invalidAttrs[attr] = error;
          isValid = false;
        }
      });

      return {
        invalidAttrs: invalidAttrs,
        isValid: isValid
      };
    };

    // Contains the methods that are mixed in on the model when binding
    var mixin = function(view, options) {
      return {

        // Check whether or not a value passes validation
        // without updating the model
        preValidate: function(attr, value) {
          return validateAttr(this, attr, value, _.extend({}, this.attributes));
        },

        // Check to see if an attribute, an array of attributes or the
        // entire model is valid. Passing true will force a validation
        // of the model.
        isValid: function(option) {
          var flattened = flatten(this.attributes);

          if(_.isString(option)){
            return !validateAttr(this, option, flattened[option], _.extend({}, this.attributes));
          }
          if(_.isArray(option)){
            return _.reduce(option, function(memo, attr) {
              return memo && !validateAttr(this, attr, flattened[attr], _.extend({}, this.attributes));
            }, true, this);
          }
          if(option === true) {
            this.validate();
          }
          return this.validation ? this._isValid : true;
        },

        callNestedValidForCollection: function(attribute, collection, opt, result) {
          _.each(collection.models, function(model) {
            var nestedValidatedAttrs = getValidatedAttrs(model);
            _.each(nestedValidatedAttrs, function(error, attr) {
              _.each(result, function(res, cid) {
                var invalid = res.hasOwnProperty(attr);
                if(!invalid) {
                  opt.valid(view, attribute + '.' + attr, opt.selector, cid);
                }
              });
            });
          });
        },

        callNestedInvalidForCollection: function(attribute, collection, opt, result) {
          _.each(collection.models, function(model) {
            var nestedValidatedAttrs = getValidatedAttrs(model);
            _.each(nestedValidatedAttrs, function(error, attr) {
              _.each(result, function(res, cid) {
                var invalid = res.invalidAttrs.hasOwnProperty(attr);
                if(invalid) {
                  opt.invalid(view, attribute + '.' + attr, res.invalidAttrs[attr], opt.selector, cid);
                }
              });
            });
          });
        },

        // This is called by Backbone when it needs to perform validation.
        // You can call it manually without any parameters to validate the
        // entire model.
        validate: function(attrs, setOptions){
          var model = this,
              validateAll = !attrs,
              opt = _.extend({}, options, setOptions),
              validatedAttrs = getValidatedAttrs(model),
              allAttrs = _.extend({}, validatedAttrs, model.attributes, attrs),
              changedAttrs = flatten(attrs || allAttrs),

              result = validateModel(model, allAttrs);

          model._isValid = result.isValid;

          // After validation is performed, loop through all changed attributes
          // and call the valid callbacks so the view is updated.
          _.each(validatedAttrs, function(val, attr){
            var invalid = result.invalidAttrs.hasOwnProperty(attr);
            if(!invalid){
              opt.valid(view, attr, opt.selector, null);
            } else if(changedAttrs[attr] instanceof Backbone.Collection) {
              model.callNestedValidForCollection(attr, changedAttrs[attr], opt, result.invalidAttrs[attr]);
            }
          });

          // After validation is performed, loop through all changed attributes
          // and call the invalid callback so the view is updated.
          _.each(validatedAttrs, function(val, attr){
            var invalid = result.invalidAttrs.hasOwnProperty(attr),
                changed = changedAttrs.hasOwnProperty(attr);

            if(invalid && changedAttrs[attr] instanceof Backbone.Collection) {
              model.callNestedInvalidForCollection(attr, changedAttrs[attr], opt, result.invalidAttrs[attr]);
            }
            else if(invalid && (changed || validateAll)){
              opt.invalid(view, attr, result.invalidAttrs[attr], opt.selector);
            }
          });

          // Trigger validated events.
          // Need to defer this so the model is actually updated before
          // the event is triggered.
          _.defer(function() {
            model.trigger('validated', model._isValid, model, result.invalidAttrs);
            model.trigger('validated:' + (model._isValid ? 'valid' : 'invalid'), model, result.invalidAttrs);
          });

          // Return any error messages to Backbone, unless the forceUpdate flag is set.
          // Then we do not return anything and fools Backbone to believe the validation was
          // a success. That way Backbone will update the model regardless.
          if (!opt.forceUpdate && _.intersection(_.keys(result.invalidAttrs), _.keys(changedAttrs)).length > 0) {
            return result.invalidAttrs;
          }
        }
      };
    };

    // Helper to mix in validation on a model
    var bindModel = function(view, model, options) {
      _.extend(model, mixin(view, options));
    };

    // Removes the methods added to a model
    var unbindModel = function(model) {
      delete model.validate;
      delete model.preValidate;
      delete model.isValid;
    };

    // Mix in validation on a model whenever a model is
    // added to a collection
    var collectionAdd = function(model) {
      bindModel(this.view, model, this.options);
    };

    // Remove validation from a model whenever a model is
    // removed from a collection
    var collectionRemove = function(model) {
      unbindModel(model);
    };

    // Returns the public methods on Backbone.Validation
    return {

      // Current version of the library
      version: '0.7.1',

      // Called to configure the default options
      configure: function(options) {
        _.extend(defaultOptions, options);
      },

      // Hooks up validation on a view with a model
      // or collection
      bind: function(view, options) {
        var model = view.model,
            collection = view.collection;

        options = _.extend({}, defaultOptions, defaultCallbacks, options);

        if(typeof model === 'undefined' && typeof collection === 'undefined'){
          throw 'Before you execute the binding your view must have a model or a collection.\n' +
                'See http://thedersen.com/projects/backbone-validation/#using-form-model-validation for more information.';
        }

        if(model) {
          bindModel(view, model, options);
        }
        else if(collection) {
          collection.each(function(model){
            bindModel(view, model, options);
          });
          collection.bind('add', collectionAdd, {view: view, options: options});
          collection.bind('remove', collectionRemove);
        }
      },

      // Removes validation from a view with a model
      // or collection
      unbind: function(view) {
        var model = view.model,
            collection = view.collection;

        if(model) {
          unbindModel(view.model);
        }
        if(collection) {
          collection.each(function(model){
            unbindModel(model);
          });
          collection.unbind('add', collectionAdd);
          collection.unbind('remove', collectionRemove);
        }
      },

      // Used to extend the Backbone.Model.prototype
      // with validation
      mixin: mixin(null, defaultOptions)
    };
  }());


  // Callbacks
  // ---------

  var defaultCallbacks = Validation.callbacks = {

    // Gets called when a previously invalid field in the
    // view becomes valid. Removes any error message.
    // Should be overridden with custom functionality.
    valid: function(view, attr, selector, cid) {
      var sel = '[' + selector + '~="' + attr + '"]';
      if (cid)
        sel = sel + '[cid="' + cid + '"]';
      view.$(sel)
          .removeClass('invalid')
          .removeAttr('data-error');
    },

    // Gets called when a field in the view becomes invalid.
    // Adds a error message.
    // Should be overridden with custom functionality.
    invalid: function(view, attr, error, selector, cid) {
      var sel = '[' + selector + '~="' + attr + '"]';
      if (cid)
        sel = sel + '[cid="' + cid + '"]';
      view.$(sel)
          .addClass('invalid')
          .attr('data-error', error);
    }
  };


  // Patterns
  // --------

  var defaultPatterns = Validation.patterns = {
    // Matches any digit(s) (i.e. 0-9)
    digits: /^\d+$/,

    // Matched any number (e.g. 100.000)
    number: /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/,

    // Matches a valid email address (e.g. mail@example.com)
    email: /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i,

    // Mathes any valid url (e.g. http://www.xample.com)
    url: /^(https?|ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(\#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i
  };


  // Error messages
  // --------------

  // Error message for the build in validators.
  // {x} gets swapped out with arguments form the validator.
  var defaultMessages = Validation.messages = {
    required: '{0} is required',
    acceptance: '{0} must be accepted',
    min: '{0} must be greater than or equal to {1}',
    max: '{0} must be less than or equal to {1}',
    range: '{0} must be between {1} and {2}',
    length: '{0} must be {1} characters',
    minLength: '{0} must be at least {1} characters',
    maxLength: '{0} must be at most {1} characters',
    rangeLength: '{0} must be between {1} and {2} characters',
    oneOf: '{0} must be one of: {1}',
    equalTo: '{0} must be the same as {1}',
    pattern: '{0} must be a valid {1}'
  };

  // Label formatters
  // ----------------

  // Label formatters are used to convert the attribute name
  // to a more human friendly label when using the built in
  // error messages.
  // Configure which one to use with a call to
  //
  //     Backbone.Validation.configure({
  //       labelFormatter: 'label'
  //     });
  var defaultLabelFormatters = Validation.labelFormatters = {

    // Returns the attribute name with applying any formatting
    none: function(attrName) {
      return attrName;
    },

    // Converts attributeName or attribute_name to Attribute name
    sentenceCase: function(attrName) {
      return attrName.replace(/(?:^\w|[A-Z]|\b\w)/g, function(match, index) {
        return index === 0 ? match.toUpperCase() : ' ' + match.toLowerCase();
      }).replace('_', ' ');
    },

    // Looks for a label configured on the model and returns it
    //
    //      var Model = Backbone.Model.extend({
    //        validation: {
    //          someAttribute: {
    //            required: true
    //          }
    //        },
    //
    //        labels: {
    //          someAttribute: 'Custom label'
    //        }
    //      });
    label: function(attrName, model) {
      return (model.labels && model.labels[attrName]) || defaultLabelFormatters.sentenceCase(attrName, model);
    }
  };


  // Built in validators
  // -------------------

  var defaultValidators = Validation.validators = (function(){
    // Use native trim when defined
    var trim = String.prototype.trim ?
      function(text) {
        return text === null ? '' : String.prototype.trim.call(text);
      } :
      function(text) {
        var trimLeft = /^\s+/,
            trimRight = /\s+$/;

        return text === null ? '' : text.toString().replace(trimLeft, '').replace(trimRight, '');
      };

    // Determines whether or not a value is a number
    var isNumber = function(value){
      return _.isNumber(value) || (_.isString(value) && value.match(defaultPatterns.number));
    };

    // Determines whether or not not a value is empty
    var hasValue = function(value) {
      return !(_.isNull(value) || _.isUndefined(value) || (_.isString(value) && trim(value) === ''));
    };

    return {
      // Function validator
      // Lets you implement a custom function used for validation
      fn: function(value, attr, fn, model, computed) {
        if(_.isString(fn)){
          fn = model[fn];
        }
        return fn.call(model, value, attr, computed);
      },

      // Required validator
      // Validates if the attribute is required or not
      required: function(value, attr, required, model, computed) {
        var isRequired = _.isFunction(required) ? required.call(model, value, attr, computed) : required;
        if(!isRequired && !hasValue(value)) {
          return false; // overrides all other validators
        }
        if (isRequired && !hasValue(value)) {
          return this.format(defaultMessages.required, this.formatLabel(attr, model));
        }
      },

      // Acceptance validator
      // Validates that something has to be accepted, e.g. terms of use
      // `true` or 'true' are valid
      acceptance: function(value, attr, accept, model) {
        if(value !== 'true' && (!_.isBoolean(value) || value === false)) {
          return this.format(defaultMessages.acceptance, this.formatLabel(attr, model));
        }
      },

      // Min validator
      // Validates that the value has to be a number and equal to or greater than
      // the min value specified
      min: function(value, attr, minValue, model) {
        if (!isNumber(value) || value < minValue) {
          return this.format(defaultMessages.min, this.formatLabel(attr, model), minValue);
        }
      },

      // Max validator
      // Validates that the value has to be a number and equal to or less than
      // the max value specified
      max: function(value, attr, maxValue, model) {
        if (!isNumber(value) || value > maxValue) {
          return this.format(defaultMessages.max, this.formatLabel(attr, model), maxValue);
        }
      },

      // Range validator
      // Validates that the value has to be a number and equal to or between
      // the two numbers specified
      range: function(value, attr, range, model) {
        if(!isNumber(value) || value < range[0] || value > range[1]) {
          return this.format(defaultMessages.range, this.formatLabel(attr, model), range[0], range[1]);
        }
      },

      // Length validator
      // Validates that the value has to be a string with length equal to
      // the length value specified
      length: function(value, attr, length, model) {
        if (!hasValue(value) || trim(value).length !== length) {
          return this.format(defaultMessages.length, this.formatLabel(attr, model), length);
        }
      },

      // Min length validator
      // Validates that the value has to be a string with length equal to or greater than
      // the min length value specified
      minLength: function(value, attr, minLength, model) {
        if (!hasValue(value) || trim(value).length < minLength) {
          return this.format(defaultMessages.minLength, this.formatLabel(attr, model), minLength);
        }
      },

      // Max length validator
      // Validates that the value has to be a string with length equal to or less than
      // the max length value specified
      maxLength: function(value, attr, maxLength, model) {
        if (!hasValue(value) || trim(value).length > maxLength) {
          return this.format(defaultMessages.maxLength, this.formatLabel(attr, model), maxLength);
        }
      },

      // Range length validator
      // Validates that the value has to be a string and equal to or between
      // the two numbers specified
      rangeLength: function(value, attr, range, model) {
        if(!hasValue(value) || trim(value).length < range[0] || trim(value).length > range[1]) {
          return this.format(defaultMessages.rangeLength, this.formatLabel(attr, model), range[0], range[1]);
        }
      },

      // One of validator
      // Validates that the value has to be equal to one of the elements in
      // the specified array. Case sensitive matching
      oneOf: function(value, attr, values, model) {
        if(!_.include(values, value)){
          return this.format(defaultMessages.oneOf, this.formatLabel(attr, model), values.join(', '));
        }
      },

      // Equal to validator
      // Validates that the value has to be equal to the value of the attribute
      // with the name specified
      equalTo: function(value, attr, equalTo, model, computed) {
        if(value !== computed[equalTo]) {
          return this.format(defaultMessages.equalTo, this.formatLabel(attr, model), this.formatLabel(equalTo, model));
        }
      },

      // Pattern validator
      // Validates that the value has to match the pattern specified.
      // Can be a regular expression or the name of one of the built in patterns
      pattern: function(value, attr, pattern, model) {
        if (!hasValue(value) || !value.toString().match(defaultPatterns[pattern] || pattern)) {
          return this.format(defaultMessages.pattern, this.formatLabel(attr, model), pattern);
        }
      }
    };
  }());

  return Validation;
}(_));
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