PHP code example of mll-lab / graphql-php-scalars

1. Go to this page and download the library: Download mll-lab/graphql-php-scalars library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.
    
        
<?php
require_once('vendor/autoload.php');

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

    

mll-lab / graphql-php-scalars example snippets


use MLL\GraphQLScalars\Regex;

$hexValue = Regex::make(
    'HexValue',
    'A hexadecimal color is specified with: `#RRGGBB`, where `RR` (red), `GG` (green) and `BB` (blue) are hexadecimal integers between `00` and `FF` specifying the intensity of the color.',
    '/^#?([a-f0-9]{6}|[a-f0-9]{3})$/'
);

use MLL\GraphQLScalars\Regex;

// The name is implicitly set through the class name here
class HexValue extends Regex
{
    /**
     * The description that is used for schema introspection.
     */
    public ?string $description = <<<'DESCRIPTION'
A hexadecimal color is specified with: `#RRGGBB`, where `RR` (red), `GG` (green) and `BB` (blue)
are hexadecimal integers between `00` and `FF` specifying the intensity of the color.
DESCRIPTION;

    public static function regex(): string
    {
        return '/^#?([a-f0-9]{6}|[a-f0-9]{3})$/';
    }
}

use MLL\GraphQLScalars\StringScalar;

$coolName = StringScalar::make(
    'CoolName',
    'A name that is most definitely cool.',
    static function (string $name): bool {
        return in_array($name, [
           'Vladar',
           'Benedikt',
           'Christopher',
        ]);
    }
);