zend-blog-3-backend

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<?php
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/**
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 * Created by PhpStorm.
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 * User: morontt
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 * Date: 26.08.17
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 * Time: 14:25
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 */
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namespace App\Entity\Traits;
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use App\Entity\User;
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use App\Entity\ViewCommentator;
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use App\Utils\HashId;
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trait Gravatar
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{
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    /**
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     * @return string
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     */
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    public function getAvatarHash(): string
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    {
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        $userType = HashId::TYPE_COMMENTATOR;
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        if (method_exists($this, 'getVirtualUserId')) {
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            $id = $this->getVirtualUserId();
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        } else {
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            $id = $this->getId();
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        }
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        if ($id > ViewCommentator::USER_ID_OFFSET) {
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            $id -= ViewCommentator::USER_ID_OFFSET;
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            $userType = HashId::TYPE_USER;
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        }
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        $gender = ($this->getGender() === User::MALE) ? HashId::MALE : HashId::FEMALE;
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        $options = $userType | $gender;
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        if (method_exists($this, 'getAvatarVariant')) {
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            $options += $this->getAvatarVariant() << 4;
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        }
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        return HashId::hash($id, $options);
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    }
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}
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