HTML vs. JavaScript form validation [duplicate]
javascript,jquery,html,html5,validation
but what if the user has js turned off? The same could be said for HTML5 - what if the user is using a browser which doesn't support that? If you're wanting to process data on the server-side you should always perform server-side validation. Front-end validation is primarily used...
FluentValidation - How to customize the validation message in runtime
c#,validation,message,fluentvalidation
As I had a complex scenario, the solution that solved my problem was found here: Custom Validators. Here's the validator code: public class FooValidator : AbstractValidator<Foo> { public FooValidator() { Custom(foo => { var repo = new Repository<Foo>(); var otherFooFromDB = repo.GetByName(foo.Name); if (!otherFooFromDB.Equals(foo)) { return new ValidationFailure("Id", "The foo...
multiple type of Validation through javascript
Something like this ? var method = document.getElementsByName('fieldset1'); var ischecked_method = false; for ( var i = 0; i < method.length; i++) { if(method[i].checked) { ischecked_method = true; break; } } if(!ischecked_method) { alert("Please choose something!"); } DEMO EDITED : http://jsfiddle.net/0sw19Lt1/13/...
how can I return the validation errors for a REST call?
This is what I would do, check for validation-errors in your controller and send them to the view serialized public function add() { $this->request->allowMethod('post'); $data = $this->Model->newEntity($this->request->data); if($data->errors()) { $this->set([ 'errors' => $data->errors(), '_serialize' => ['errors']]); return; } //if no validation errors then save here } ...
CSLA How to validate StartDate and FinishDate?
Well, I've finally found solution.It was simple , few lines of code. So , if there's anyone interested in it , here it is. First of all, we need to create class and override Execute method inside. public class StartFinishTimeValidation : Csla.Rules.BusinessRule { protected override void Execute(Csla.Rules.RuleContext context) { var...
how to get validated the associated attributes? rails4
Use valid? method. It will trigger validations defined in model and return true or false. if @man.valid? @man.save else #do smth else Further reading: http://guides.rubyonrails.org/active_record_validations.html#valid-questionmark-and-invalid-questionmark...
Javascript/jQuery form validation
javascript,jquery,forms,validation
Add an onchange event to your text inputs that will remove the error message. Rather than making a count of valid fields, I would also check for the existence of error messages. This will make it easier to add more fields to your form. function checkName(e) { //gather the calling...
How to validate in database for uniqueness?
ruby-on-rails,validation,ruby-on-rails-4
You need to put this validation into you Api model: validates :name, uniqueness: { scope: :status, message: 'your custom message' } http://guides.rubyonrails.org/active_record_validations.html#uniqueness...
mvc 4 custom format validator does not show error and allows the form to submit
asp.net-mvc,validation,asp.net-mvc-4
In order to get client side validation, your attribute must implement IClientValidatable and you must include a client side script that adds a method to the client side $.validator object. This article THE COMPLETE GUIDE TO VALIDATION IN ASP.NET MVC 3 gives some good examples of how to implement it....
Is there a way to override default CSS of HTML5 form validation messages
css,html5,validation,background
::-webkit-validation-bubble-message Will only partially work on chrome and safari. ultimately you can not style these at the moment the are browser/OS specific. You can change the messages with JS but that's as much as you can get away with at the moment....
how to use validationResover
I did it now this way: public function createAction(Object $newObject) { $TS = $newObject->getSomeProperty(); $ABT = $newObject->getSomeOtherProperty(); if ($ABT === 'specialvalue') { $validatorResolver = new \TYPO3\Flow\Validation\ValidatorResolver(); $customValidator = $validatorResolver->createValidator('Your.Package:Foo'); $result = $customValidator->validate($TS); if ($result->hasErrors()) { $this->flashMessageContainer->addMessage(new \TYPO3\Flow\Error\Error('Here you can type in the error message!'));...
Struggling with PHP validation
php,jquery,html,twitter-bootstrap,validation
The code needs to check for any error messages and stop execution before sending out the email. Something like the following which would be inserted after the validation checks: // Gather all errors into an array $errors = array($emailErr, $firstErr, $lastErr); // Remove any empty error messages from the array...
Bean Validation message interpolation with array constraint parameter used as variable in message
java,validation,bean-validation
Eventually I found a solution. Validator class: public class BarcodeValidator implements ConstraintValidator<Barcode, String> { private List<Integer> lengths; @Override public void initialize(Barcode barcode) { lengths = new ArrayList<>(barcode.lengths().length); for (int l : barcode.lengths()) lengths.add(l); } @Override public boolean isValid(String value, ConstraintValidatorContext context) { context.unwrap(HibernateConstraintValidatorContext.class).addExpressionVariable("joinedLengths", String.join(" / ", lengths));...
“Validation error: PayPal currencies do not match” in WooCommerce
wordpress,validation,paypal,woocommerce,currency
i found temporary fix for this problem go to “plugins/woocommerce/includes/gateways/paypal/includes/class-wc-gateway-paypal-ipn-handler.php” and comment two lines (line number : 176 and 177 ) like this //$this->validate_currency( $order, $posted['mc_currency'] ); //$this->validate_amount( $order, $posted['mc_gross'] ); Source : https://www.kapadiya.net/wordpress/woocommerce-paypal-for-inr/...
Regex tom match percentage upto 2 decimal places
Use can use this regex: ^((?:|0|[1-9]\d?|100)(?:\.\d{1,2})?)$ Try it...
Regular expression to validate US phone number with Custom validations
Thanks for the Help. I have created below regex for above requirement, and it works for me. ^\d{0,3}$|^\d{3}-\d{1,3}$|^\d{3}-\d{3}-\d{1,4}$|^\d{3}-\d{3}-\d{4}\s{1}\d{1,4}$|^\d{1,14}$ ...
How access element attribute inside Parsley Validation
The current version doesn't really give you access; everything you need should be in requirement. It could be an array with multiple values, though. A future should allow you to access any attribute starting with data-parsley-filetype-, but there's no way to know from your example what you are actually trying...
How to conditionally invoke spring validators
There's two ways to do this. You can either create a custom validation annotation and validator which checks the value of method and then applies to appropriate validations to the other fields use validation groups, where you manually check the value of method, then choose which group to use; your...
MVVM - Validating the model when a field in the viewmodel is changed
c#,wpf,validation,mvvm,ef-database-first
How about validating the whole person object in your Validate() methode, not just a single property?
Create data validation list when some of the values have commas?
excel,vba,validation,excel-vba
In data validation with Type:=xlValidateList the Formula1 can either be a comma separated list or a formula string which is a reference to a range with that list. In a comma separated list the comma has special meaning. In a reference to a range it has not. So supposed your...
Cornice schema validation with colanderalchemy
python,validation,sqlalchemy,pyramid,colanderalchemy
This appears to be due to the issue of colander having both a typ property and a schema_type property. They're both supposed to tell you the schema's type, but they can actually be different values. I filed an issue with colander, but if there's a fix it'll likely not make...
Regular expression failing to validate xml against xsd
Both regexes are the same, backslash isn't required for colon character. Here is a visual explanation: Which is: 0:0 or 0/1 minus 0/1/2/3 digits 0/1 dot 1+ digit 1 colon 0/1 minus 0/1/2/3 digits 0/1 dot 1+ digit ...
MS Access validation rules not firing in subform
vba,validation,ms-access,access-vba,ms-access-2013
Use the form's Before Update event to check whether FromDate is Null. When it is Null, notify the user and cancel the update (Cancel = True). Keep your existing Validation Rule for the text box. That will give the user immediate feedback if they attempt to delete a value from...
How to change the message in buildRules [CakePHP 3]?
validation,cakephp,cakephp-3.0
When using that style of adding unique rules, you'll have to pass the message to the isUnique() calls second argument, ie $rules->add($rules->isUnique(['email'], 'Este email já encontra-se em uso.')); That is because you are technically creating nested callables this way ($rules->isUnique() creates one, and $rules->add() creates another one), and defining options...
Regualr expression to check ip address with short mask
Your actual regex is : $regex = "/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/"; and it recognizes an IP like this : 192.168.0.150 If you want to recognize IP with mask (like 192.168.32.4/24) do this regex : $regex = "/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/([1-9]|1[0-9]|2[0-4])$/"; In this last regex I just add \/([1-9]|1[0-9]|2[0-4]). The \ is used to espace the /....
Validating IP never succeeds
java,android,validation,ip,matcher
Change your test in the onPreferenceChange() method, to: IP_ADDRESS.matcher(newValue.toString()).matches() ...
Yii2 required validation on update
ActiveRecord does not set scenario automaticaly when you update or create items. You must override update() method in your model and set scenario that you need. E.g. in your case public function update($runValidation = true, $attributeNames = null) { $this->scenario = 'update'; return parent::update($runValidation, $attributeNames); } Also you can set...
Implementation of IDataErrorInfo, excessive use of if-statements
c#,entity-framework,validation,mvvm-light
This is an approach (I usually do this). I use EF data annotation (in my case I map every entity with EF data annotation and with EF fluent interface for relations). I usually inherit from an EntityBase with standard IDataErrorInfo. This is a piece of my EntityBase public class EntityBase...
How to successfully implement WPF textbox validation?
c#,wpf,validation,xaml,visual-studio-2012
Using what you posted, it works fine for me, it produces the red "!" above the textbox. However, I DID remember to set my DataContext, ie. public MainWindow() { InitializeComponent(); this.DataContext = this; } Without this, it won't work....
Manually highlight all invalid inputs of Angular Form
javascript,angularjs,forms,validation
You form markup should look like, so that when you click on submit ng-class will add submitted class on form that will give you idea that whenever you have submitted class on form and field has ng-invalid class, you can highlight those element Markup <ng-form name="form" ng-class="{submitted: submitted}" ng-submit="submitted=true; submit();">...
Check if the number entered is in array, otherwise add to the array
java,arrays,validation,input,user
How about this? Checks if the value exists, otherwise the user needs to re-enter the number. public static void main(String[] args) { String holder = "", s; int size; s = JOptionPane.showInputDialog("Enter the size of the array"); size = Integer.parseInt(s); String array1[] = new String[size]; //declared and instantiated array1 for...
Accessing the main object in a javax.validation.ConstraintValidator
If the validator is supposed to validate two related fields of an object at once, it should validate the object itself, and not one field of the object. And the corresponding annotation should be on the class, and not on a field of the class.
Django form for querying database. Is form.py needed and how to leave fields empty for query?
forms,validation,python-3.x,django-forms
The query You should use a Q object for similar queries. from django.db.models import Q Incident.objects.filter( Q(incident_id=incident_id) | Q(equipment_id=equipment_id) ) More on Q objects. Also, IMO this code needs to live in some Form class. If it was me, I would have put this code in some The form class...
Cannot set property 'innerHTML' of null Javascript validation
The problem is you are using EmailError in your getElementById as the id but it is emailError. IDs are case sensitive. Another way to debug such an error is to use the Google Chrome debugger or another development tool to catch uncaught exceptions and look to see which getElementById is...
How to avoid Hibernate Validator ConstraintDeclarationException?
java,spring,hibernate,validation,hibernate-validator
To answer your first question. The behavior is specified in the Bean Validation specification section 4.5.5. Method constraints in inheritance hierarchies. Basically the rule is that a method's preconditions (as represented by parameter constraints) must not be strengthened in sub types. This is the so called Liskov substitution principle. To...
how to multiply two column names using codeigniter validation rule
You done need to do anything with your controller. Add this change your view to <script> function calculate() { var myBox1 = document.getElementById('crop_quantity').value; var myBox2 = document.getElementById('per_rate').value; var result = document.getElementById('income_amount'); var myResult = myBox1 * myBox2; result.value = myResult; } window.onload = calculate(); </script> <div class="control-group"> <label class="control-label">Crop Quantity</label>...
Validation in JSF
String.contains does not take a regular expression; try String.matches instead. For a regex that only matches numbers and characters, try ^\w+$. This basically says, "match the start of the string, then at least one 'word' character (which is a number or a letter), then match the end of the string"....
vertical bar chart with validation
javascript,html,validation,charts
Try this: function gatherData() { var name = window.prompt('Please enter the name of the participant:'); name = name.replace(/\s+/g, ''); if ((/[^A-Z\s\-\']/gi.test(name)) || (name == '') || (name == 'undefined')) { alert ('You must enter a valid name! '); return; } var points = window.prompt('Please enter the achieved points of the...
Validator regex pattern input accept only a number with 2-5 digits
But when I insert some letters instead of numbers like "eee3", the validator shows the following message: "num1: 'eee3' must be a number between -2147483648 and 2147483647. Example: 9346" That's the default conversion error message of JSF builtin IntegerConverter. It will transparently kick in when you bind an input...
RegEx conversion to use with Javascript
Remove ^ of first and $ from end of regex pattern. And add \ before any character which you want to match by pattern. so pattern is like this: (0[1-9]|1[0-2])\/(19|2[0-1])\d{2} You can test your regex from here...
Codeigniter Form Validation Rule for match (password)
php,forms,codeigniter,validation
There is no need of putting old password has in hidden field. it's not even safe. you can create callback function for your own custom validation. Notice the comment i have did in following code. $config=array( array( 'field' => 'old_password', 'label' => 'oldpass', 'rules' => 'trim|required|callback_oldpassword_check' // Note: Notice added...
spring mvc javax.validation.UnexpectedTypeException: No validator could be found for type: java.lang.String
java,spring,validation,spring-mvc,hibernate-validator
@Past and @DateTimeFormat must be used on Date or Calendar not a String. As bean validation doc says: The annotated element must be a date in the past. Now is defined as the current time according to the virtual machine. The calendar used if the compared type is of type...
In CodeIgniter 2.2.0, why does the form validator not invoke my custom validation routine on array input data?
php,codeigniter,validation,codeigniter-2,codeigniter-form-helper
After some debugging, I found that Form_validation::_execute() (in system/libraries/Form_validation.php) has a $cycles variable, a zero-based integer, that measures the number of times any particular rule has been invoked on array-based input. Unfortunately, the __execute() function uses this $cycles variable to reference elements of the post data (e.g., line 552 in...
How to validate non-db attributes on an ActiveRecord model?
ruby-on-rails,validation,activerecord
You can use =~ operator instead to match a string with regex, using this you can add a condition in setter methods def resolution=(res) if res =~ /\A\d+x{1}\d+\d/ # do something else # errors.add(...) end end but, as you have already used attr_accessor, you don't have to define getter and...
How to use javascript to validate the input field for restricting numbers only and setting the range as maximum and minimum
javascript,html,angularjs,forms,validation
<input type=number min=0 max=99999> Brought to you by: For the specification see: WHATWG HTML, section 4.10.5.1.13 For supported browsers see: Can I use: Number input type The Current State of HTML5 Forms: The min, max, and step Attributes For older browsers use: number-polyfill (A polyfill for implementing the HTML5 <input...
Xamarin MvvmCross ViewModel Validation
validation,mvvm,xamarin,mvvmcross
I use MVVM Validation Helpers http://www.nuget.org/packages/MvvmValidation/ It's a simple validation library that's easy to use. It's not tied to MvvmCross. Here's how I use it, for example, in my SigninViewModel: private async void DoSignin() { try { if (!Validate()) { return; } IsBusy = true; Result = ""; var success...
vertical bar chart with with user input and validation
javascript,html,validation,charts
Kentas, here is my entire version of your code with the addition of an input box to get maxPoints: <head> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <title>examAnalysis</title> <style type="text/css"> div { float: left; margin-right: 10px; } div p { text-align: center; } </style> <script type="text/javascript"> var participant = []; var maxPoints...
Validating currency allows more than two decimal places [duplicate]
c#,winforms,validation,currency,tryparse
See Find number of decimal places in decimal value regardless of culture to find the number of decimal places. Just verify that it's <= 2. e.g. decimal value = 123.456m; if (GetDecimalPlaces(value) > 2) { // Error } int GetDecimalPlaces(decimal d) { int count = BitConverter.GetBytes(decimal.GetBits(argument)[3])[2]; } ...
How can I make a “*required field” error message appear for a drop down menu in a validating PHP form?
php,forms,validation,drop-down-menu,server-side
The span <span class="error">* <?php echo $rateErr;?></span> is inside the select...I bet if you inspected the element it does appear just not visible because it's not in an <option> tag. Try moving it outside....
Validation on other when more than one checkbox is checked
javascript,jquery,validation,checkbox
Try this : change your button type="button" and call below script. $(function(){ $('.next-page').click(function(){ var checkCount = $('input[name="qual-form-2[]"]:checked').length; //check atleast one checkbox checked if(checkCount > 0) { var checkOther = $('input[name="qual-form-2[]"]:last'); var checkNotOther = $('input[name="qual-form-2[]"]:checked').not(checkOther); //if 'other' and any of the rest is checked show alert if(checkNotOther.length > 0 && checkOther.is(':checked'))...
C# Validate DataSet filled with DGV data as XML
c#,xml,validation,datagridview,xsd
If the question is why can't the file be deleted, it is because the XmlReader has the file open - call read.Close() before trying to delete the file.
Validation on Radio Buttons
c#,wpf,validation,data-binding,radio-button
In my opinion you have 2 solutions: the first one - the easiest one - is to set a default for Gender property. In this way one among the two radiobuttons will be check and the "required" attribute will be always satisfied. The second solution is to "mask" a ListView...
jQuery validate equalTo
I have done a quick hack to solve this. It works well although this may not be the preferred way to do it. Add a hidden input #fullname Populate the hidden input with the value of first and last name separated by a space Validate the signature agianst the hidden...
Symfony form dropdown for entries
What I would do is simply this : public function buildForm(FormBuilderInterface $builder, array $options) { $builder->add('name', 'text') ->add('client', 'entity', array( 'class'=>'AppBundle\Entity\Client', 'property'=>'name' )); } Hope this helps....
Input validation setTimeout in ReactJS
javascript,css,validation,reactjs,ecmascript-6
You need to fix the following line of code: if (isValid === false) { setTimeout(this.setIsValid(isValid), 2000); } What you are doing here, you are basically calling this.setIsValid instantly and passing to setTimeout the result of it. So the state is changed instantly. What you WANT to do, you want to...
Java - How to only create an object with valid attributes?
java,validation,object,constructor
The standard practice is to validate the arguments in the constructor. For example: class Range { private final int low, high; Range(int low, int high) { if (low > high) throw new IllegalArgumentException("low can't be greater than high"); this.low = low; this.high = high; } } Side note: to verify...
How to perform XML Validation when using ModelDriven?
java,xml,validation,struts2,model-driven
There are a lot of things goin' on here! I'll post them in order of appearance in the question: Never make a POJO extends ActionSupport: public class RegistrationForm extends ActionSupport { must become public class RegistrationForm implements Serializable { Better returning SUCCESS than "success" to prevent typos (but ok this...
Validate row with inputs in a table that has been built dynamically in AngularJS
javascript,html,angularjs,validation,angularjs-ng-repeat
I've found the answer and it was very simple. Everything worked after me added ng-form in the "tr" tag there I was doing ng-repeat: <tr ng-class="{'danger': item.id.$invalid}" ng-repeat="item in items" ng-form="item.id">...</tr> ...
How to make a valid link
This format is invalid <a href="index.html"><li class="invalid nav-item">invalid</li></a> Valid format is <li class="invalid nav-item"><a href="index.html">valid</a></li> As for your concern anchor filling up the space of li, little css trick will solve it. a { text-decoration: none; display: block; width: 100%; height: 100%; } ...
angular validation not working on select
javascript,angularjs,validation
You need to remove the setter $scope.CurrCustomer.Logic = false; from your controller that is filling that ng-model and making it valid on controller load. After filling that CurrCustomer.Logic value it become valid input as it is required.
Validator EmailAddress can validate an array of email
php,validation,email,zend-framework2,jquery-select2
Why are you not embracing OOP? Create new validator for this: namespace YourApp\Validator; use Zend\Validator\EmailAddress; class EmailAddressList extends EmailAddress { public function isValid($value) { $emails = array_map('trim', explode(',', $value)); foreach ($emails as $email) { if (!parent::isValid($email)) { return false; } } return true; } } and in your validator spec:...
MVC HTML Helpers: Get all validation attributes
c#,asp.net-mvc,validation,html-helper
the values like the error message, etc, are exactly what I need. As Stephan said in his comment, you don't have to go after getting the values for such data annotation attributes as it will be only and only duplication of work. If you really wanna encapsulate your form...
Laravel 5 form request validation returning forbidden error
php,validation,laravel,laravel-4,laravel-5
You are getting Forbidden Error because authorize() method of form request is returning false: The issue is this: $clinicId = $this->route('postUpdateAddress'); To access a route parameter value in Form Requests you could do this: $clinicId = \Route::input('id'); //to get the value of {id} so authorize() should look like this: public...
Veridis Biometrics SDK validating with strings
Ok, if this serves anyone in the future, this is how I've solved this. Short version: The SDK actually always saves one or 3 samples of the same finger only! Long version: Firstly, I thought I was collecting 1 sample of each of the 3 fingers I'd input. It was...
“This interface to HTML5 document checking is deprecated” - what's the meaning?
html,html5,validation,w3c-validation
All it means is that the old validator on the W3C's site is no longer able to accurately check the current spec of HTML5 that browsers use. Certain elements (like hgroup) that were in the process of being adopted were ultimately dropped, while others were altered or added. So all...
How to validate only after leaving focus of paper-input (Polymer 1.0)
I was able to only validate my input after leaving focus by using the onfocusout attribute <paper-input id="zip" label="ZIP Code:" pattern="\d{5}([-]\d{4})?" error-message="This is not a valid ZIP Code" onfocusout="validate()"></paper-input> ...
Multi-Culture Unobtrusive Validation Of Dates
javascript,jquery,asp.net,validation
Here are a few similar questions: HTML5 change datetime format jquery ui datepicker and mvc view model type datetime The answers seems to suggest 3 approaches: 1) Use jquery globalize to override unobtrusive jquery 2) Add the following script (which is for datepicker control): $.validator.addMethod('date', function (value, element) { if...
How to validate same, repeated capital and lowercase character in a string?
For the first part, just use else if - then the second block will only be executed if the first block isn't. For the second part you could use ToLower or ToUpper so you're comparing all characters in the same case. So, combining these two changes: else if (textBox3.Text.ToUpper().Distinct().Count() ==...
Verifying whether a decimal value is a valid [closed]
If I understand your question correctly ^(0\.\d{3}|[1-9]\.\d{2}|10\.00)$ online test...
Oracle regular expression REGEXP_LIKE for multiple columns
sql,regex,oracle,validation,if-statement
Since they all need to match the same Regex pattern, to be alphanumeric, you can validate on the concatenation of these 3 values: IF REGEXP_LIKE(i.TAX || i.NAME || VarTelephone , '^[A-Za-z0-9]+$') However this does not behave exactly as your question condition, since if just one or two of the values...
Validate value of input with angularjs
javascript,jquery,angularjs,validation
If I understood you questions correctly then you can change your code like this. $scope.init = function () { var url = window.location.href; var urlParts = url.split('?='); var accountId = urlParts[1]; if (!accountId) { alert("ERROR"); } else { $scope.accountNumber = accountId; } } ...
jQuery Code not updating after validation
javascript,jquery,validation,input
You forgot about removing classes: if (checkURL(url)) { $("#url").removeClass('red'); $("#url").addClass('green'); } else { $("#url").removeClass('green'); $("#url").addClass('red'); } You can find jsfiddle here: http://jsfiddle.net/bmkg56hd/...
Using JavaScript or JQuery to clear a file upload field if the file selected is not a certain type [duplicate]
javascript,jquery,html,validation,file-upload
You can simply use a regex to check if it has that extension. If yes, do whatever (add the value to your disabled field). If no, do whatever (cancel the upload, show an alert). document.getElementById("uploadBtn").onchange = function () { if (this.value.match(/\.(pdf|docx)$/)) { document.getElementById("uploadFile").value = this.value; } else { this.value =...
Dynamic annotation/attribute values
c#,validation,annotations,attributes
All true. You can not. Despite you wrote you can not use enums, this actually can serve a solution: Pass enum parameter to your attribute and use this parameter in the attribute constructor's logic/algorithm to implement your extended logic. Note: This is exactly opposite of some DPs so we safely...
Is there a shorter/better way to validate request params?
python,validation,python-2.7,flask,werkzeug
Yes. The args attribute of a Flask/Werkzeug Request object is an ImmutableMultiDict, which is a subclass of MultiDict. The MultiDict.get() method accepts a type argument which does exactly what you want: count = request.args.get('count', DEFAULT_COUNT, type=int) Here's the relevant section of the docs: get(key, default=None, type=None) Return the default value...
How to make text field compulsory only when the checkbox is checked with symfony annotation validations in model classes
I find that the @Assert\True() constraint on a method usually works well for me for these sorts of validation scenario. You can add some validation constraints to methods as well as properties, which is pretty powerful. The basic idea is that you can create a method, give it this annotation...
JavaScript validation on name field not working
You simply forgot to add the + sign at the end of your letters RegExp. i. e. var reg_letters = /^[A-ZÆØÅa-zæøå]$/; should be var reg_letters = /^[A-ZÆØÅa-zæøå]+$/;
Seeding fails validation for nested tables (validates_presence_of)
ruby-on-rails,ruby,validation,ruby-on-rails-4,associations
Found this : Validating nested association in Rails (last chapter) class User belongs_to :organization, inverse_of: :users validates_presence_of :organization_id, :unless => 'usertype==1' end class Organization has_many :users accepts_nested_attributes_for :users, :reject_if => :all_blank, :allow_destroy => true end The documentation is not quite clear about it but I think it's worth a try....
Restrict angular form submit on mobile
Try using ngSubmit directive to handle form submission. The angular way is to trigger the search request to the server via $http or similar, not page reload. Your current setup is a typical html form, which sends the data to /Search endpoint via get in submission. Even in desktop browser...
MVC 5 - Validate a specific field on client-side
javascript,jquery,asp.net-mvc,validation,asp.net-mvc-5
After digging around in the source code, I've come to these conclusions. First, the purpose of unobtrusive is to wire up the rules and messages, defined as data- attributes on the form elements by MVC, to jQuery.validation. It's for configuring/wiring up validation, not a complete wrapper around it, so when...
JSON (schema) validation with escaped characters in patterns fails
You need to double escape here. The slash is an escape character in json so you can't escape the dot (as it sees it) instead you need to escape that backslash so your regex comes out with \. like it should (json is expecting a reserved character after the escape...
password check directive elem.add error
javascript,angularjs,validation,events,angularjs-directive
Your jQuery is missing. But I would suggest you to use scope variable inside you directive that you have access to scope of controller to your directive, Because is not creating isolated scope. Code angular.module('myModule') .directive('pwCheck', function() { return { require: 'ngModel', link: function (scope, elem, attrs, ctrl) { var...
Enum validation in Rails 4.2 doesn't work
ruby-on-rails,validation,enums
Rails enum doesn't have in-built validation. The current focus of AR enums is to map a set of states (labels) to an integer for performance reasons. Currently assigning a wrong state is considered an application level error and not a user input error. That's why you get an ArgumentError. You...
XML validation: why is explicitly specifying a namespace not allowed in this case?
xml,validation,xsd,xml-namespaces
It is because it in the XSD you have defined, the elementFormDefault is implicitely set to "unqualified". Thus you can't set a namespace prefix to your elements....
Correct PHP contact form syntax? [duplicate]
The first time you load the form, $_POST will not have anything populated. Try changing if ($_POST["submit"]) { to if (isset($_POST["submit"])) { to determine if the form was in fact submitted and continue accordingly....
How can validate only a certain fields in php Laravel 5?
php,validation,laravel,laravel-5
It should be : $validator = Validator::make($input, [ 'phone' => 'max:20', 'email' => 'required|email|unique:users,email,'. $id , 'address' => 'max:255'] ); It thinks you are passing the first line as the data to check, and the second line as the rules for your validation. It doesn't find an email key so...
Can't validate a form in Bootstrap Modal using JavaScript
javascript,jquery,forms,validation,bootstrap-modal
There are many plugins to help you with form validation, but for a single form with 4 elements it's probably not needed. Your "Contact form 7" classes should validate the elements, but since you have a few javascript errors on your site (check console) I guess it's not working like...
What is a reliable isnumeric() function for python 3?
python,regex,validation,python-3.x,isnumeric
try: float(w.get()) except ValueError: # wasn't numeric ...
Validation of a form before submission
php,validation,symfony2,form-submit
In place of: $form->submit($request->request->get($form->getName())); Try: $form->submit(array(), false); ...
Rails 4 validation conditional on value of a hidden field
ruby-on-rails,validation,conditional,hidden-field
You should do <%= f.hidden_field :update_type, :value => "email_only or password_only" %> ...
Symfony2 form builder without class check if multiple fields are empty
validation,symfony2,constraints,formbuilder
the easiest solution is to just set both as required ... but.. on post you could check as simple as if( empty($form->get('name')->getData()) && empty($form->get('dob')->getData())){ $form->addError(new FormError("fill out both yo")); // ... return your view }else { // ... do your persisting stuff } ... the symfony way would possibly be...
FluentValidation NotEmpty and EmailAddress example
c#,validation,refactoring,fluentvalidation
You can just chain them together, it's called Fluent Validation for a reason. RuleFor(s => s.Email).NotEmpty().WithMessage("Email address is required").EmailAddress().WithMessage("A valid email is required"); ...
javax.validation How get property name in a validation message
One solution is to use two messages and sandwich your property name between them: @NotBlank(message = "{error.notblank.part1of2}Address Line 1{error.notblank.part2of2}") private String addressLineOne; Then in your message resource file: error.notblank.part1of2=The following field must be supplied: ' error.notblank.part2of2='. Correct and resubmit. When validation fails, it produces the message "The following field must...