Articles tagged with "validation", sorted by ratingX
Displaying 1-10 of 12 result(s).

Reference: Model rules validation

Created 5 years ago by krillzipHow-tos7 comments – viewed 629,734 times – ( +124 ) – version 1.1
This is a reference to be used for Model rule validation and is compiled from the Yii documentation and code. The purpose is to have all the information gathered in one place instead of scattered. This reference is not an intro. See The Definitive Guide to Yii, Declaring Validation Rules for a tutorial.

Understanding "Safe" Validation Rules

Created 4 years ago by Steve FriedlFAQs11 comments – viewed 97,274 times – ( +93 / -1 ) – version 1.1
A common source of confusion among new Yii users is how the 'safe' validator works, how it works with other validators, and why it's necessary in the first place. This article means to clear up this confusion, as well as explain the notion of Massive Assignment.

Model validation for field ranges using yii2-field-range extension

Created about a year ago by Kartik VTips0 comments – viewed 7,578 times – ( +37 ) – version 2.0
The yii2-field-range extension enables you to easily setup ActiveField range fields with Bootstrap styling. You basically can setup two attributes joined together like a single field with combined validation error block.

Enforcing "You must agree" requirements in forms

Created 4 years ago by Steve FriedlHow-tos3 comments – viewed 19,922 times – ( +29 ) – version 1.1
Checkboxes have two possible values, true and false, but some applications require that the user select one particular value before proceeding. Examples might be:
tags: validation

Handling tabular data loading and validation in Yii 2

Created about a year ago by Kartik VTutorials3 comments – viewed 18,953 times – ( +41 / -5 ) – version 2.0
How do you read and handle tabular data submission via form in Yii framework 2.0? Sometimes we want to collect user input in a batch mode. That is, the user can enter the information for multiple model instances and submit them all at once. We call this tabular input because the input fields are often presented in an HTML table.

Working with radiobutton list

Created 3 years ago by vibhaJadwaniTutorials3 comments – viewed 46,014 times – ( +10 ) – version 1.1
This is a tutorial to work with radioButtonList which will handle enum datatype. Form design and validation both are detailed here.

Debugging CActiveRecord failed save() attempts

Created 2 years ago by BoazTips0 comments – viewed 16,365 times – ( +5 ) – version 1.1
When you're filling up a form of a CActiveRecord (using CActiveForm for example), usually you'll construct your code so that in case of validation error you'll get back the form with the error displayed back to you, typically when CActiveForm.errorSummary() is used. This is how its done by Gii.

A simple way to get Yii client-side form validation run when submitting by ajax

Created 2 years ago by nlacTutorials5 comments – viewed 39,883 times – ( +8 / -2 ) – version 1.1
A time ago i've met the issue that Yii doesn't run any client-side form validation when submitting the form by CHtml::ajaxSubmitButton. The small javascript below helps to fix it.

Client-side form validation using Twitter Bootstrap's Popovers

Created 2 years ago by TrejderHow-tos4 comments – viewed 33,424 times – ( +4 / -1 ) – version 1.1
This article explains how to easily turn standard text-line validation errors into beautifully and professionally looking Twitter Bootstrap's Popovers.

How to display page on fancybox...using CHtml::ajaxlink with yii validation

Created 2 years ago by Ankit ModiTutorials2 comments – viewed 10,370 times – ( +2 ) – version 1.1
1) include the fancybox extesion otherwise fancybox js