Skip to content

Commit

Permalink
Code formatting
Browse files Browse the repository at this point in the history
  • Loading branch information
@thedersen
thedersen committed Oct 1, 2011
1 parent 0d57c7d commit 9cc73ac
Showing 1 changed file with 143 additions and 144 deletions.
287 changes: 143 additions & 144 deletions backbone.validation.js
View file
Original file line number Diff line number Diff line change
Expand Up @@ -9,157 +9,156 @@
// Backbone.Validation
// ----------------------------
Backbone.Validation = (function(Backbone, _) {
var getValidators = function(model, attr) {
var validation = model.validation[attr],
validators = [];

if (_.isFunction(validation)) {
return validation;
} else {
for (attr in validation) {
if (attr !== 'msg' && validation.hasOwnProperty(attr)) {
validators.push({
fn: Backbone.Validation.validators[attr],
val: validation[attr],
msg: validation['msg']
});
}
}
return validators;
}
};

var validateAttr = function(model, attr, value) {
var validators = getValidators(model, attr),
error = '',
validator,
result;

if (_.isFunction(validators)) {
return validators(value);
} else {
for (var i = 0; i < validators.length; i++) {
validator = validators[i];
result = validator.fn(value, attr, validator.msg, validator.val);
if (result) {
error += result;
}
};
return error;
}
};

return {
version: '0.1.2',

bind: function(view, options) {
options = options || {};
var model = view.model,
validFn = options.valid || Backbone.Validation.callbacks.valid,
invalidFn = options.invalid || Backbone.Validation.callbacks.invalid;

model.validate = function(attrs) {
var invalidAttr = false,
isValid = true,
error;

for (changedAttr in attrs) {
if (changedAttr === 'isValid') {
return false;
}

error = validateAttr(model, changedAttr, attrs[changedAttr]);
if (error) {
invalidAttr = true;
invalidFn(view, changedAttr, error);
} else {
validFn(view, changedAttr);
}
}

if (invalidAttr) {
model.set({
isValid: false
});
} else {
for (attr in model.validation) {
if (_.isUndefined(attrs[attr]) && validateAttr(model, attr, model.get(attr))) {
isValid = false;
break;
}
}
model.set({
isValid: isValid
});
}

return invalidAttr;
};
},

unbind: function(view) {
view.model.validate = undefined;
}
};
var getValidators = function(model, attr) {
var validation = model.validation[attr],
validators = [];

if (_.isFunction(validation)) {
return validation;
} else {
for (attr in validation) {
if (attr !== 'msg' && validation.hasOwnProperty(attr)) {
validators.push({
fn: Backbone.Validation.validators[attr],
val: validation[attr],
msg: validation['msg']
});
}
}
return validators;
}
};

var validateAttr = function(model, attr, value) {
var validators = getValidators(model, attr),
error = '',
validator, result;

if (_.isFunction(validators)) {
return validators(value);
} else {
for (var i = 0; i < validators.length; i++) {
validator = validators[i];
result = validator.fn(value, attr, validator.msg, validator.val);
if (result) {
error += result;
}
};
return error;
}
};

return {
version: '0.1.2',

bind: function(view, options) {
options = options || {};
var model = view.model,
validFn = options.valid || Backbone.Validation.callbacks.valid,
invalidFn = options.invalid || Backbone.Validation.callbacks.invalid;

model.validate = function(attrs) {
var invalidAttr = false,
isValid = true,
error;

for (changedAttr in attrs) {
if (changedAttr === 'isValid') {
return false;
}

error = validateAttr(model, changedAttr, attrs[changedAttr]);
if (error) {
invalidAttr = true;
invalidFn(view, changedAttr, error);
} else {
validFn(view, changedAttr);
}
}

if (invalidAttr) {
model.set({
isValid: false
});
} else {
for (attr in model.validation) {
if (_.isUndefined(attrs[attr]) && validateAttr(model, attr, model.get(attr))) {
isValid = false;
break;
}
}
model.set({
isValid: isValid
});
}

return invalidAttr;
};
},

unbind: function(view) {
view.model.validate = undefined;
}
};
} (Backbone, _));

Backbone.Validation.callbacks = {
valid: function(view, attr) {
view.$('#' + attr).removeClass('invalid');
view.$('#' + attr).removeAttr('data-error');
},

invalid: function(view, attr, error) {
view.$('#' + attr).addClass('invalid');
view.$('#' + attr).attr('data-error', error);
}
valid: function(view, attr) {
view.$('#' + attr).removeClass('invalid');
view.$('#' + attr).removeAttr('data-error');
},

invalid: function(view, attr, error) {
view.$('#' + attr).addClass('invalid');
view.$('#' + attr).attr('data-error', error);
}
};

Backbone.Validation.patterns = {
number: /^\d$/,
email: /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/,
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})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i
number: /^\d$/,
email: /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/,
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
};

Backbone.Validation.validators = (function(_, $) {
return {
required: function(value, attr, msg) {
var isEmptyString = _.isString(value) && $.trim(value) === '';
var isFalseBoolean = _.isBoolean(value) && value === false;

if (_.isNull(value) || _.isUndefined(value) || isEmptyString || isFalseBoolean) {
return msg || attr + ' is required';
}
},
min: function(value, attr, msg, minValue) {
value = parseInt(value, 10);
if (!_.isNumber(value) || value < minValue) {
return msg || attr + ' must be larger than or equal to ' + minValue;
}
},
max: function(value, attr, msg, maxValue) {
value = parseInt(value, 10);
if (!_.isNumber(value) || value > maxValue) {
return msg || attr + ' must be less than or equal to ' + maxValue;
}
},
minLength: function(value, attr, msg, minLength) {
value = $.trim(value);
if (_.isString(value) && value.length < minLength) {
return msg || attr + ' must be longer than or equal to ' + minLength + ' characters';
}
},
maxLength: function(value, attr, msg, maxLength) {
value = $.trim(value);
if (_.isString(value) && value.length > maxLength) {
return msg || attr + ' must be shorter than or equal to' + maxLength + ' characters';
}
},
pattern: function(value, attr, msg, pattern) {
pattern = Backbone.Validation.patterns[pattern] || pattern;
if (_.isString(value) && !value.match(pattern)) {
return msg || attr + ' is not a valid ' + pattern;
}
}
};
return {
required: function(value, attr, msg) {
var isEmptyString = _.isString(value) && $.trim(value) === '';
var isFalseBoolean = _.isBoolean(value) && value === false;

if (_.isNull(value) || _.isUndefined(value) || isEmptyString || isFalseBoolean) {
return msg || attr + ' is required';
}
},
min: function(value, attr, msg, minValue) {
value = parseInt(value, 10);
if (!_.isNumber(value) || value < minValue) {
return msg || attr + ' must be larger than or equal to ' + minValue;
}
},
max: function(value, attr, msg, maxValue) {
value = parseInt(value, 10);
if (!_.isNumber(value) || value > maxValue) {
return msg || attr + ' must be less than or equal to ' + maxValue;
}
},
minLength: function(value, attr, msg, minLength) {
value = $.trim(value);
if (_.isString(value) && value.length < minLength) {
return msg || attr + ' must be longer than or equal to ' + minLength + ' characters';
}
},
maxLength: function(value, attr, msg, maxLength) {
value = $.trim(value);
if (_.isString(value) && value.length > maxLength) {
return msg || attr + ' must be shorter than or equal to' + maxLength + ' characters';
}
},
pattern: function(value, attr, msg, pattern) {
pattern = Backbone.Validation.patterns[pattern] || pattern;
if (_.isString(value) && !value.match(pattern)) {
return msg || attr + ' is not a valid ' + pattern;
}
}
};
} (_, jQuery));

0 comments on commit 9cc73ac

Please sign in to comment.