validation

Drupal6: Trying to get errors from node_validate()

I'm trying to validate a set of nodes before saving them to the database: foreach ($nodes_to_save as $node) { if (! (node_validate($node, $form))) { form_set_error('', t('Node %title did not validate. No nodes were saved.', array('%title' => $node->title))); $success = FALSE; break; } } The documentatio...

jQuery validation plugin and .ajax

So, I have a form where I load divs as I go asking for various user input and displaying some offers. I have the following: $("#calcPrice").click(function() { $("#invPricing").validate({ rules: { ... }, messages: {... } , submitHandler: function(form) { .... $.ajax({ }); $.ajax({ }); re...

Asp.Net MVC Validation - dependent fields

I'm currently trying to work through MVC validation, and am coming up against some problems where a field is required depending on the value of another field. An example is below (that I haven't figured out yet) - If the PaymentMethod == "Cheque", then the ChequeName should be required, otherwise it can be let through. [Required(ErrorM...

Sharp Architecture Validation Client/Server

I have a client server application using Sharp Architecture as a base. The application uses WCF services for the client-server calls. I pass DTOs between the client and the server converting them on the server. I want to validate my domain objects but am unsure of how best to pass the validation results from the client to the server...

What is the reason for this error in jQuery/JavaScript function?

When I execute the following JavaScript function I receive the following error: '2' is null or not an object. The input from txtRawCardData element is a string containing ^ character which I split into an string array. Update I receive this error only when I run my jQuery code in Internet Explorer 7. I do not receive this error ...

who does the validation in basic asp.net mvc + entity framework program

I have a very simple ASP.NET MVC application with Entity Framework-based model. Essentially, just a Product table from AdventureWorks database. Controller only has Index and CrUD methods. Create has the following: if (!ModelState.IsValid) { return View(); } // Save to the database Some of the field...

Validate control manually in WPF

Hi, Here is the situation: I have a dataset bound to a WPF window. The dataset implements the IDataErrorInfo, so when a value is changed in the window, a validation occurs for the specific property changed. During validation, I may find out there is another control in the window I need to validate. I know only the field name in the Da...

Contextual/RunWhen validation in ASP.NET MVC 2?

Does the latest ASP.NET MVC 2 validation allow contextual validation? I'm looking for something similar to Castle Validator's "RunWhen" property. It allows you to declare that a validator should only be executed in a particular context. The most obvious use is for Identity fields. The following would specify that the int ID field is ...

Validating Domain Objects and Displaying Validation Results on the View

I have a client -> service -> server, architecture and I want to introduce validation. I have dtos being passed over the service and get transformed into domain objects on the server. Say if a user enters in a value and I need to check this value against the database to see if it exists and if so return an error and highlight the fie...

cakephp custom validation does not display error message in the nested rule

hi, im doing a custom validation but it does not display error message when invalidated. do you know where is the problem? I think the problem might be in the invalidate function. do you know how to set it up for the nested validation like this one? var $validate = array( 'receiver' => array( 'maxMsg' => array( '...

Validating only part of XML document using schema?

Hi all, Is it possible to write a schema allowing mixing validated XML with just well-formed XML? Case in point is a data transfer application where requests consist of a bunch of meta-data (which we'd like to validate) and record-specific information (which is validated separately from the XML in the business logic, because the XML req...

Using ISSET function in PHP

I have the following code to ensure that the form does not have any unfilled textboxes and selected boxes $required_fields = array ('menu_name','visible','position'); foreach($required_fields as $fieldname) { if (!isset($_POST[$fieldname]) || empty($_POST[$fieldname]) ) { $errors [] = $fieldname; } } Where menu_nam...

Basic validation for every field

It seems to me that any method of input I provide for a user needs some scrutiny, but I have never seen someone implement a single set of validation that all inputs must pass. Is there some basic validation you do on every single field a user can type in to? For the sake of simplicity let's just talk about text boxes. Do you add any co...

Enterprise Library RangeValidator syntax

I'm trying to use the Enterprise Library RangeValidator attribute to validate that a decimal value is greater than zero: <RangeValidator(GetType(Decimal), "0.00", RangeBoundaryType.Exclusive, "1", RangeBoundaryType.Ignore, "MyMessage", "", Nothing, False, "", "")> _ Public Property Holding() As Decimal Get Return...

How to handle Model Validation and Consistency Checking in java

Hello My question is best illustrated with some code. Please browse through the code and read the question at the end. enum PropertySourceEnum { DEFAULT, CALCULATED, USER, UNKNOWN } enum PropertyValidityEnum { ERROR, WARNING, OK } class WorkerProperty <T>{ private T value; private PropertyValidity...

Why do some major websites use invalid HTML?

I noticed that many websites, even Google and some banking sites, have poorly-written HTML with no quotes around the values of attributes, or using characters such as ampersands not escaped correctly in links. In other words, many use markup that would not validate. I am curious about their reasons. HTML has simple rules and it is just ...

extjs status bar and validation checks

I'm using the sample extjs status bar, the one with the word count demo. I set the name and id of the text area within my JS file to match the other form items on the page (in this case something like, user_description and user[description]) However when it throws back an error with validation of the description being over my limit, it "...

Rails - are validations only for data from user input via forms?

My models produce a lot of values for attributes which the user can not specify in any forms. Should I be specifying validations for those attributes to prevent any of my model logic creating dodgy values or is that something I should just check for in my tests? ...

ASP.NET MVC 2 DataAnnotations: No validation for incomplete AJAX POSTs

I have an entity model User and it's metadata is public class UserMetadata { [Required] [RegularExpression("...")] public String Username { get; set; } [Required] public String Password { get; set; } } I have a controller that recives REST callbacks. One of it's actions is // POST /users [HttpPost] [ActionName("...

Do I need to sanitize input from ASP.NET MembershipProvider controls?

Hey everyone, I'm using various ASP.NET controls out of the box such as the CreateUserWizard control, Login control etc... For custom controls, I have sanitized my inputs by making sure they conform to expected values. However, is this required for the controls such as the CreateUserWizard control, or is that handled internally? Do I ...