README

Simple php validator helper for PSR7 request.

How to use ?

From PSR-7

$validator = new Validator($request->getParsedBody());

From php input

$validator = new Validator($_POST);

Validate methods (or rules)

$validator->required('example');
$validator->notEmpty('example');

And more validate methods (or rules)...

Known if the input is valid

$validator->isValid(); // TRUE|FALSE

Get errors

To get the list of all the errors that your input have you can use the getErrors() method which return all the errors as an array:

$validator->getErrors();

You can get errors in a different format, with the rules as key:

$validator->getErrors(\Validator\ValidationError::FORMAT_WITH_KEYS);

Or as a array of array, with each array representing an error with the key 'code' and 'message' (format to use in an JSON:API compliant API):

$validator->getErrors(\Validator\ValidationError::FORMAT_ARRAY);

If you dont' want to specify each time the ValidationError format you can use this static call to set as a setting for the whole project. For example if you want to set the FORMAT_ARRAY as the default format for the whole project you can use this piece of code:

\Validator\ValidationError::setDefaultFormat(\Validator\ValidationError::FORMAT_ARRAY);

I18n

English, french and spanish are supported

ValidationLanguage::setLang('fr'); // or `en` or `es`

Tests

All the tests are in the tests folder. You can run tests with theses commands (do a composer install before).

With composer: composer run test or composer run tests
On linux/mac: vendor/bin/phpunit tests
On windows: vendor/bin/phpunit.bat tests

lefuturiste / validator

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