yii2mod/yii2-enum

Yii2 Enumerable helpers

1.7.1 2017-04-19 22:06 UTC

Requires

• php: >=5.6
• yiisoft/yii2: *

Requires (Dev)

• friendsofphp/php-cs-fixer: ~2.0

MIT

• Dmitry Semenov
• Igor Chepurnoi

• yii2
• yii2 enum
• enumerable helper

README

Enum Extension for Yii2

Enum implementation for Yii Framework 2.0

Support us

Does your business depend on our contributions? Reach out and support us on Patreon. All pledges will be dedicated to allocating workforce on maintenance and new awesome stuff.

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist yii2mod/yii2-enum "*"

or add

"yii2mod/yii2-enum": "*"

to the require section of your composer.json file.

Available Methods:

• createByName() - Creates a new type instance using the name of a value.
• getValueByName() - Returns the constant key by value(label)
• createByValue() - Creates a new type instance using the value.
• listData() - Returns the associative array with constants values and labels
• getLabel()- Returns the constant label by key
• getConstantsByName() - Returns the list of constants (by name) for this type.
• getConstantsByValue() - Returns the list of constants (by value) for this type.
• isValidName() - Checks if a name is valid for this type.
• isValidValue() - Checks if a value is valid for this type.

Declaration

<?php

namespace app\models\enums;

use yii2mod\enum\helpers\BaseEnum;

class PostStatus extends BaseEnum
{
    const PENDING = 0;
    const APPROVED = 1;
    const REJECTED = 2;
    const POSTPONED = 3;
    
    /**
     * @var string message category
     * You can set your own message category for translate the values in the $list property
     * Values in the $list property will be automatically translated in the function `listData()`
     */
    public static $messageCategory = 'app';
    
    /**
     * @var array
     */
    public static $list = [
        self::PENDING => 'Pending',
        self::APPROVED => 'Approved',
        self::REJECTED => 'Rejected',
        self::POSTPONED => 'Postponed',
    ];
}

Enum creation

$status = new PostStatus(PostStatus::PENDING);

// or you can use the magic methods

$status = PostStatus::PENDING();

Static methods

PostStatus::getConstantsByValue() // ['PENDING', 'APPROVED', 'REJECTED', 'POSTPONED']
PostStatus::getConstantsByName() // ['PENDING' => 0, 'APPROVED' => 1, 'REJECTED' => 2, 'POSTPONED' => 3]
PostStatus::isValidName(1) // false
PostStatus::isValidName('APPROVED') // true
PostStatus::isValidValue(1) // true
PostStatus::isValidValue('Approved') // false
PostStatus::listData() // ['Pending', 'Approved', 'Rejected', 'Postponed']
PostStatus::getLabel(1) // Approved
PostStatus::getValueByName('Approved') // 1

Type-Hint and Validation Rules

<?php

use models\enums\PostStatus;
use yii\db\ActiveRecord;

class CommentModel extends ActiveRecord
{
    public function rules()
    {
        return [
            ['status', 'default', 'value' => PostStatus::APPROVED],
            ['status', 'in', 'range' => PostStatus::getConstantsByName()],
        ];
    }

    public function setStatus(PostStatus $status)
    {
        $this->status = $status->getValue();
    }

    public function getStatus()
    {
        return $this->status;
    }
}