PHP code example of adrenalinkin / enum-mapper

1. Go to this page and download the library: Download adrenalinkin/enum-mapper 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/ */

adrenalinkin / enum-mapper example snippets




use Linkin\Component\EnumMapper\Mapper\AbstractEnumMapper;

class GenderMapper extends AbstractEnumMapper
{
    const DB_UNDEFINED = 0;
    const DB_MALE      = 10;
    const DB_FEMALE    = 20;

    const HUMAN_UNDEFINED = 'Undefined';
    const HUMAN_MALE      = 'Male';
    const HUMAN_FEMALE    = 'Female';
}




    $mapper        = new GenderMapper();
    $dbGenderValue = GenderMapper::DB_MALE; // 10
    $humanValue    = $mapper->fromDbToHuman($dbGenderValue);




    $mapper           = new GenderMapper();
    $humanGenderValue = GenderMapper::HUMAN_FEMALE; // Female
    $dbValue          = $mapper->fromHumanToDb($humanGenderValue);




    $mapper = new GenderMapper();
    $map    = $mapper->getMap(); // [0 => 'Undefined', 10 => 'Male', 20 => 'Female']




    if (GenderMapper::DB_UNDEFINED === $maleFromForm) {
        throw new \Exception('Field "Gender" is 



    $mapper       = new GenderMapper();
    $allowedDb    = $mapper->getAllowedDbValues();    // [0, 10, 20]
    $allowedHuman = $mapper->getAllowedHumanValues(); // ['Undefined', 'Male', 'Female']

    // Exclude values from result
    $allowedDb    = $mapper->getAllowedDbValues([GenderMapper::DB_UNDEFINED]);       // [10, 20]
    $allowedHuman = $mapper->getAllowedHumanValues([GenderMapper::HUMAN_UNDEFINED]); // ['Male', 'Female']




    $mapper      = new GenderMapper();
    $randomDb    = $mapper->getRandomDbValue();    // 0 || 10 || 20
    $randomHuman = $mapper->getRandomHumanValue(); // Undefined || Male || Female

    // Exclude values from result
    $randomDb    = $mapper->getRandomDbValue([GenderMapper::DB_UNDEFINED]);       // 10 || 20
    $randomHuman = $mapper->getRandomHumanValue([GenderMapper::HUMAN_UNDEFINED]); // Male || Female