PHP code example of traderinteractive / filter

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

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

    

traderinteractive / filter example snippets

class AppendFilter
{
    public function filter($value, $extraArg)
    {
        return $value . $extraArg;
    }
}
$appendFilter = new AppendFilter();

$trimFunc = function($val) { return trim($val); };

list($status, $result, $error, $unknowns) = TraderInteractive\Filterer::filter(
    [
        'field one' => [[$trimFunc], ['substr', 0, 3], [[$appendFilter, 'filter'], 'boo']],
        'field two' => ['

bool(true)
array(3) {
  'field one' =>
  string(6) "abcboo"
  'field two' =>
  double(3.14)
  'field four' =>
  int(1)
}
NULL
array(0) {
}

TraderInteractive\FiltererOptions::ALLOW_UNKNOWNS

$options = [
    TraderInteractive\FiltererOptions::ALLOW_UNKNOWNS => true,
];

$filterer = new TraderInteractive\Filterer($specification, $options);

TraderInteractive\FiltererOptions::DEFAULT_REQUIRED

$options = [
    TraderInteractive\FiltererOptions::DEFAULT_REQUIRED => true,
];

$filterer = new TraderInteractive\Filterer($specification, $options);

TraderInteractive\FiltererOptions::RESPONSE_TYPE

$options = [
    TraderInteractive\FiltererOptions::RESPONSE_TYPE => \TraderInteractive\FilterResponse::class,
];

$filterer = new TraderInteractive\Filterer($specification, $options);

TraderInteractive\FilterOptions::IS_REQUIRED

$specificaton = [
    'id' => [TraderInteractive\FilterOptions::IS_REQUIRED => true, ['uint']],
];

TraderInteractive\FilterOptions::DEFAULT_VALUE

$specificaton = [
    'subscribe' => [TraderInteractive\FilterOptions::DEFAULT_VALUE => true, ['bool']],
    'status' => [TraderInteractive\FilterOptions::DEFAULT_VALUE => 'A', ['string', false, 1, 1]],
];

TraderInteractive\FilterOptions::CUSTOM_ERROR

$specificaton = [
    'price' => [
        TraderInteractive\FilterOptions::CUSTOM_ERROR => 'Price {value} was not between 0 and 100', 
        ['uint', false, 0, 100],
    ],
];

TraderInteractive\FilterOptions::CONFLICTS_WITH

$specification = [
    'id' => [
        TraderInteractive\FilterOptions::CONFLICTS_WITH => 'code',
        [['uint']],
    ],
    'code' => [
        TraderInteractive\FilterOptions::CONFLICTS_WITH => 'id',
        [['string']],
    ],
];

TraderInteractive\FilterOptions::USES

$specification = [
    'base' => [
        [['float']],
    ],
    'exponent' => [
        ['uint'], 
        [
            TraderInteractive\FilterOptions::USES => 'base',
            'pow',
        ],
    ],
];

TraderInteractive\FilterOptions::THROW_ON_ERROR

$idFilter = function ($id) : int {
    if (!is_int($id)) {
       throw new NotFoundException("id '{$id}' was not found"); 
    }
    
    return $id;
};
$specification = [
    'id' => [
        \TraderInteractive\FilterOptions::THROW_ON_ERROR => true,
        [$idFilter],
    ],
];

TraderInteractive\FilterOptions::RETURN_ON_NULL

$validCodes = ['A', 'I', 'X'];
$specification = [
    'code' => [
        \TraderInteractive\FilterOptions::RETURN_ON_NULL => true,
        ['string', true],
        ['strtoupper'],
        ['in', $validCodes],
    ],
];

$value = \TraderInteractive\Filter\Filterer::ofScalars($value, [['uint']]);

$value = \TraderInteractive\Filter\Filterer::ofArrays($value, ['id' => [['uint']]]);

$specification = ['field' => [['array-copy', ['FOO_VALUE' => 'foo', 'BAR_VALUE' => 'bar']]]];
$filterer = new TraderInteractive\Filterer($specification);
$input = ['foo' => 123, 'bar' => 'abc'];
$result = $filterer->execute($input);
assert(['field' => ['FOO_VALUE' => 123, 'BAR_VALUE' => 'abc']], $result->filteredValue);

$specification = ['field' => [['array-copy-each', ['FOO_VALUE' => 'foo', 'BAR_VALUE' => 'bar']]]];
$filterer = new TraderInteractive\Filterer($specification);
$input = [
    ['foo' => 123, 'bar' => 'abc'],
    ['foo' => 456, 'bar' => 'def'],
];
$result = $filterer->execute($input);
assert(['field' => [['FOO_VALUE' => 123, 'BAR_VALUE' => 'abc'], ['FOO_VALUE' => 456, 'BAR_VALUE' => 'def']]], $result->filteredValue);

$sepcification = ['field' => [['array'],['implode', ',']]];
$filterer = new TraderInteractive\Filterer($specification);
$input = [
    'field' => ['lastname', 'email', 'phone'],
];
$result = $filterer->execute($input);
assert(['field' => 'lastname,email,phone'], $result->filteredValue);

\TraderInteractive\Filter\Arrays::in($value, ['a', 'b', 'c']);

$value = \TraderInteractive\Filter\Arrays::arrayize('a string value');
assert($value === ['a string value']);

\TraderInteractive\Filter\Arrays::filter($value, 3, 3);

$value = \TraderInteractive\Filter\Arrays::flatten([[1, 2], [3, [4, 5]]]);
assert($value === [1, 2, 3, 4, 5]);

$specification = ['field' => [['array-pad', 5, 0, Arrays::ARRAY_PAD_LEFT]]],
$filterer = new TraderInteractive\Filterer($specification);
$input = [2, 4, 6];
$result = $filterer->execute($input);
assert(['field' => [0, 0, 2, 4, 6]], $result->filteredValue);

$enabled = \TraderInteractive\Filter\Booleans::filter($value, false, ['on'], ['off']);

$answer = \TraderInteractive\Filter\Booleans::convert($value, 'yes', 'no');

$value = \TraderInteractive\Filter\UnsignedInt::filter($value, false, 1, 100);

\TraderInteractive\Filter\Strings::filter($value);

$value = \TraderInteractive\Filter\Strings::concat('middle', 'begining_', '_end');
assert($value === 'begining_middle_end');

$value = \TraderInteractive\Filter\Strings::explode('abc,def,ghi');
assert($value === ['abc', 'def', 'ghi']);

$value = \TraderInteractive\Filter\Strings::stripTags('A string with <p>tags</p>');
assert($value === 'a string with tags');

$value = \TraderInteractive\Filter\Strings::tranlsate('bar', ['foo' => 'translated to bar', 'bar' => 'translated to foo']);
assert($value === 'translated to foo');

\TraderInteractive\Filter\Url::filter($value);

\TraderInteractive\Filter\Email::filter($value);

$dateTime = \TraderInteractive\Filter\DateTime::filter('2014-02-04T11:55:00-0500');

$formatted = \TraderInteractive\Filter\DateTime::format($value, 'Y-m-d H:i:s');

$timezone = \TraderInteractive\Filter\DateTimeZone::filter('America/New_York');

$value = \TraderInteractive\Filter\Json::validate('{"foo": "bar"}');

$value = \TraderInteractive\Filter\Json::parse('{"foo": "bar"}');
assert($value === ['foo' => 'bar']);

$value = \TraderInteractive\Filter\PhoneFilter::filter('234.567.8901', false, '({area}) {exchange}-{station}');
assert($value === '(234) 567-8901');

$value = \TraderInteractive\Filter\TimeOfDayFilter::filter('12:15:23');
assert($value === '12:15:23');

$value = <<<XML
<?xml version="1.0"

$value = <<<XML
<?xml version="1.0"

$value = <<<XML
<?xml version="1.0"

bash
./build.php