WPMailer.php

<?php

namespace WPDesk\Library\WPEmail;

use Exception;
use Psr\Log\LoggerInterface;
use WP_Error;
use WPDesk\Library\WPEmail\Abstracts\Email;
use WPDesk\Library\WPEmail\Abstracts\Mailer;
use WPDesk\Library\WPEmail\Exceptions\MailerException;
use WPDesk\View\Renderer\Renderer;
use WPDesk\View\Renderer\SimplePhpRenderer;
use WPDesk\View\Resolver\ChainResolver;
use WPDesk\View\Resolver\DirResolver;

class WPMailer implements Mailer {

    /**
     * @var LoggerInterface
     */
    private LoggerInterface $logger;

    /**
     * @var Renderer
     */
    private Renderer $renderer;

    public function __construct( LoggerInterface $logger ) {
        $this->logger = $logger;
        $this->init_renderer();
    }

    public function init_renderer() {
        $resolver = new ChainResolver();
        $resolver->appendResolver( new DirResolver( dirname( __DIR__ ) . '/templates' ) );
        $renderer = new SimplePhpRenderer( $resolver );
        $this->set_renderer( $renderer );
    }

    public function set_renderer( Renderer $renderer ) {
        $this->renderer = $renderer;
    }

    public function get_renderer(): Renderer {
        return $this->renderer;
    }

    /**
     * @param Email $email
     *
     * @return void
     */
    public function send( Email $email ): void {
        $mailer_from = $email->get_from();
        add_filter(
            'wp_mail_from',
            $from_cb = static function ( $from ) use ( $mailer_from ) {
                return $mailer_from;
            }
        );

        $mailer_from_name = $email->get_from_name();
        add_filter(
            'wp_mail_from_name',
            $from_name_cb = static function ( $from_name ) use ( $mailer_from_name ) {
                return $mailer_from_name;
            }
        );
        add_action( 'wp_mail_failed', [ $this, 'catch_error' ] );