README

Easy Common Bundle

Provide base utilities for Easyadmin.

Features

A Enum polyfill for PHP 8 (< 8.1.0)
Some Traits for entities

Versions

Installation

Install with composer

composer require agence-adeliom/easy-common-bundle

Traits

Enum helper

Declaration

use Adeliom\EasyCommonBundle\Helper\Enum;

/**
 * Action enum
 */
final class Action extends Enum
{
    private const VIEW = 'view';
    private const EDIT = 'edit';
}

Usage

$action = Action::VIEW();

// or with a dynamic key:
$action = Action::$key();
// or with a dynamic value:
$action = Action::from($value);
// or
$action = new Action($value);

As you can see, static methods are automatically implemented to provide quick access to an enum value.

One advantage over using class constants is to be able to use an enum as a parameter type:

function setAction(Action $action) {
    // ...
}

Documentation

__construct() The constructor checks that the value exist in the enum
__toString() You can echo $myValue, it will display the enum value (value of the constant)
getValue() Returns the current value of the enum
getKey() Returns the key of the current value on Enum
equals() Tests whether enum instances are equal (returns true if enum values are equal, false otherwise)

Static methods:

from() Creates an Enum instance, checking that the value exist in the enum
toArray() method Returns all possible values as an array (constant name in key, constant value in value)
keys() Returns the names (keys) of all constants in the Enum class
values() Returns instances of the Enum class of all Enum constants (constant name in key, Enum instance in value)
isValid() Check if tested value is valid on enum set
isValidKey() Check if tested key is valid on enum set
assertValidValue() Assert the value is valid on enum set, throwing exception otherwise
search() Return key for searched value

Static methods

final class Action extends Enum
{
    private const VIEW = 'view';
    private const EDIT = 'edit';
}

// Static method:
$action = Action::VIEW();
$action = Action::EDIT();

Static method helpers are implemented using __callStatic().

If you care about IDE autocompletion, you can either implement the static methods yourself:

final class Action extends Enum
{
    private const VIEW = 'view';

    /**
     * @return Action
     */
    public static function VIEW() {
        return new Action(self::VIEW);
    }
}

or you can use phpdoc (this is supported in PhpStorm for example):

/**
 * @method static Action VIEW()
 * @method static Action EDIT()
 */
final class Action extends Enum
{
    private const VIEW = 'view';
    private const EDIT = 'edit';
}

License

MIT

Authors

@arnaud-ritti

agence-adeliom / easy-common-bundle

Maintainers

Details