PHP code example of wscore / validation

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

wscore / validation example snippets

use \WScore\Validation\ValidationFactory;

$factory = new ValidationFactory();    // use English rules and messages.
$factory = new ValidationFactory('ja'); // use Japanese rules and messages.

$input = $factory->on($_POST); // create a validator object. 

// set rules for input data. 
$input->set('name')->asText()->); // a selected text
$input->set('age')->asInteger()->range([10, 70]);  // an integer between 10-70

// maybe update rules based on age?
$age = $input->get('age'); 
if ($age > 12) {
    $input->getRules('type')->getSafe(); // get only the validated value. 
} else {
    $validatedInputs  = $input->getAll(); // validation success! 
}

$input->set('key')->as{Type}()->{validationRule}();

$input->set('mail')->asMail()->

$input->source(array('list' => [ '1', '2', 'bad', '4' ]));
$input->set('list')->asInteger()->array()->    $errors = $validation->message();
}
/*
 * $values = [ '1', '2', '', '4' ];
 * $goods  = array('list' => [ '1', '2', '4' ]);
 * $errors = array('list' => [ 2 => '

$input->source([ 'bd_y' => '2001', 'bd_m' => '09', 'bd_d' => '25' ]);
echo $validation->set('bd')->asDateYMD(); // 2001-09-25

// for inputs like,
// [ 'ranges_y1' => '2001', 'ranges_m1' => '09', 'ranges_y2' => '2011', 'ranges_m2' => '11' ]
$input->set('ranges')
    ->asText()
    ->multiple([
        'suffix' => 'y1,m1,y2,m2',
        'format' => '%04d/%02d - %04d/%02d'
    ])
    ->pattern('[0-9]{4}/[0-9]{2} - [0-9]{4}/[0-9]{2}')
    ->message('set year-month range');

$input->source([ 'text1' => '123ABC', 'text2' => '123abc' ] );
echo $validation->set('text1')
    ->asText()
    ->string('lower')
    ->confirm('text2'); // 123abc

echo $input->set('ABC')->asText()->pattern('[a-c]*')->string('lower'); // 'abc'
# must lower the string first, then check for pattern...

/**
 * @param ValueTO $v
 */
$filter = function( $v ) {
    $val = $v->getValue();  // get the value to validate. 
    $val .= ':customized!'; // you can alter the value.
    $v->setValue( $val );   // and reset the value. 
    
    $v->setError(__METHOD__); // set error if the custome validation fails.
    $v->setMessage('Closure with Error'); // you can set error message as well.
};
$input->asText('test')->addCustom('myFilter', $filter);

$input->setValue('extra', 'good'); // set some value.
$input->setError('bad', 'why it is bad...');  // set error. 
if ($input->fails()) {
    echo $input->getAll()['extra'];  // 'good' 
    echo $input->getMessages('bad'); // 'why it is bad...'
}

$factory = new ValidationFactory('locale', 'your/path');
$input = $factory->on($_POST);

return array(
    // 5. general error message 
    0           => 'invalid input',
    // 4. messages for types
    '_type_'    => [
        'mail'     => 'invalid mail format',
        ...
    ],
    // 3. specific messages for method
    'encoding'  => 'invalid encoding',
    ...
    // 2. message for matches and parameter
    'matches'   => [
        'number' => 'only numbers (0-9)',
        ...
    ],
);

$input->set('text')->asText()->); // 'Oops!'

$input->set('int')->asText()->matchInteger();
$input->set('kana')->asText()->mbOnlyKatakana();
echo $input->getMessage('int'); // 'not an integer'
echo $input->getMessage('kana'); // 'only in katakana'

$input->set('text')->asText()->); // '

$input->set('date')->asDate();
echo $input->getMessage('date'); // 'invalid date'

$input->set('text')->asText()->pattern('[abc]');
echo $input->getMessage('text'); // 'invalid input'