17 lines
327 B
PHP
17 lines
327 B
PHP
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<?php declare(strict_types = 1);
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namespace MailPoet\Automation\Engine\Integration;
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if (!defined('ABSPATH')) exit;
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use MailPoet\Automation\Engine\Data\Subject;
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interface SubjectTransformer {
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public function transform(Subject $data): ?Subject;
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public function returns(): string;
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public function accepts(): string;
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}
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