feat: refactor

CHANGELOG.md

-## [1.0.0] - 2023-03-06
+## [1.0.0] - 2024-10-23
 ### Added
 - init

src/Abstracts/Email.php

@@ -9,42 +9,42 @@ class Email {
     /**
      * @var array
      */
-    private $recipients = [];
+    private array $recipients = [];
 
     /**
      * @var string
      */
-    private $subject = '';
+    private string $subject = '';
 
     /**
      * @var array
      */
-    private $attachments = [];
+    private array $attachments = [];
 
     /**
      * @var string
      */
-    private $content = '';
+    private string $content = '';
 
     /**
      * @var array
      */
-    private $headers = [ 'Content-Type' => 'text/html' ];
+    private array $headers = [ 'Content-Type' => 'text/html' ];
 
     /**
      * @var string
      */
-    private $from_email;
+    private string $from_email;
 
     /**
      * @var string
      */
-    private $from_name;
+    private string $from_name;
 
     /**
      * @var array
      */
-    private $template_attributes;
+    private array $template_attributes;
 
     /**
      * @param string $from_email
@@ -162,7 +162,9 @@ class Email {
     }
 
     /**
-     * @return string
+     * @param $type
+     *
+     * @return Email
      */
     public function set_content_type( $type ): self {
         switch ( $type ) {
@@ -201,13 +203,12 @@ class Email {
     }
 
     /**
-     * @param string $name
-     * @param string $value
+     * @param array $template_attributes
      *
      * @return $this
      */
-    public function set_template_attributes( string $name, string $value ): self {
-        $this->template_attributes[ $name ] = $value;
+    public function set_template_attributes( array $template_attributes ): self {
+        $this->template_attributes= $template_attributes;
 
         return $this;
     }

src/Exceptions/MailerException.php

@@ -4,9 +4,12 @@ declare( strict_types=1 );
 
 namespace WPDesk\Library\WPEmail\Exceptions;
 
-class MailerException extends \RuntimeException {
+use RuntimeException;
+use WP_Error;
 
-    public static function with_wp_error( \WP_Error $error ): self {
+class MailerException extends RuntimeException {
+
+    public static function with_wp_error( WP_Error $error ): self {
         $errors  = $error->get_error_messages( 'wp_mail_failed' );
         $message = implode( "\n", $errors );
 

src/Template.php

@@ -14,17 +14,17 @@ class Template {
     /**
      * @var LoggerInterface
      */
-    private $logger;
+    private LoggerInterface $logger;
 
     /**
      * @var Renderer
      */
-    private $renderer;
+    private Renderer $renderer;
 
     /**
      * @var array
      */
-    private $template_attributes;
+    private array $template_attributes;
 
     public function __construct( LoggerInterface $logger, Renderer $renderer, array $template_attributes ) {
         $this->logger              = $logger;

src/WPMailer.php

@@ -3,7 +3,6 @@
 namespace WPDesk\Library\WPEmail;
 
 use Exception;
-use Psr\Log\LoggerAwareInterface;
 use Psr\Log\LoggerInterface;
 use WP_Error;
 use WPDesk\Library\WPEmail\Abstracts\Email;
@@ -19,21 +18,21 @@ class WPMailer implements Mailer {
     /**
      * @var LoggerInterface
      */
-    private $logger;
+    private LoggerInterface $logger;
 
     /**
      * @var Renderer
      */
-    private $renderer;
+    private Renderer $renderer;
 
     public function __construct( LoggerInterface $logger ) {
-       $this->logger = $logger;
-       $this->init_renderer();
+        $this->logger = $logger;
+        $this->init_renderer();
     }
 
     public function init_renderer() {
         $resolver = new ChainResolver();
-        $resolver->appendResolver( new DirResolver( __DIR__ . '/templates' ) );
+        $resolver->appendResolver( new DirResolver( dirname( __DIR__ ) . '/templates' ) );
         $renderer = new SimplePhpRenderer( $resolver );
         $this->set_renderer( $renderer );
     }
@@ -46,7 +45,11 @@ class WPMailer implements Mailer {
         return $this->renderer;
     }
 
-    /** @return void */
+    /**
+     * @param Email $email
+     *
+     * @return void
+     */
     public function send( Email $email ): void {
         $mailer_from = $email->get_from();
         add_filter(