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It provides a flexible class that encourages proper grouping of labels, controls, optional help text, and form validation messaging.

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That’s because you haven’t set up any validation rules yet.

Since you haven’t told the Form Validation class to validate anything yet, it returns FALSE (boolean false) by default.

``The run()`` method only returns TRUE if it has successfully applied your rules without any of them failing. This method initializes the validation class and loads the form helper and URL helper used by your view files. Based on whether the validation was successful it either presents the form or the success page.

Code Igniter lets you set as many validation rules as you need for a given field, cascading them in order, and it even lets you prep and pre-process the field data at the same time.

The English strings can be customized the same way.

Although there is nothing terribly complex about the above process, it usually requires a significant amount of code, and to display error messages, various control structures are usually placed within the form HTML.

They’re built on top of semantic and accessible markup, so they’re solid replacements for any default form control.

Each checkbox and radio is wrapped in a Sass variable with the relevant language tag and localized strings.

You’ll build a simple Spring MVC application that take user input and checks the input using standard validation annotations.

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