PHP code example of jomisacu / enumerations

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

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

    

jomisacu / enumerations example snippets

 


final class PakageState extends Jomisacu\Enumerations\Enumeration
{
    public const SENT = 'sent';
    public const IN_WAY = 'in-way';
    public const RECEIVED = 'received';
}

// retrieving from raw values
$state = PackageState::fromValue($valueFromRequest); // throws an exception if invalid value

// TypeHint
class Package
{
    private PackageState $state;
    
    public function changePackageState(PackageState $state)
    {
        $this->state = $state;
    }
    
    public function getPackageState()
    {
        return $this->state;
    }
}

// printing the value
$package = new Package;
$state = PackageState::fromValue($valueFromRequest); // throws an exception if invalid value
$package->changePackageState($state);

echo $package->getPackageState(); // prints sent, in-way or received

 
class Career extends Jomisacu\Enumerations\Enumeration 
{
    // WTF??? What is this?
    // using our own value we drop the dependency with external sources
    // but below we will see how to deal with these values
    // the values in the database are the values that we decided in the class constants
    public const SOFTWARE_ENGINEER = "a372d961-22d9-4cc4-a9ee-4cb47a15b26d";
    public const ARCHITECT = "6d8165dc-621d-4279-bc71-4e4f4782d972";
    
    // we always can get the current code
    // if external code changes we only need to update the code here
    // the values in the database are the values that we decided in the class constants
    public function getCode()
    {
        $codes = [
            self::SOFTWARE_ENGINEER => '0XYZ',
            self::ARCHITECT => '0YYK',
        ];
        
        return $codes[(string) $this->getValue()];
    }
    
    // now, we can store a reference to the previous code, so we can interop with old formats 
    public function getOldCode()
    {
        $codes = [
            self::SOFTWARE_ENGINEER => 'XYZ',
            self::ARCHITECT => 'YYK',
        ];
        
        return $codes[(string) $this->getValue()];
    }
}