refactor: Minor changes

Author: zarei-dev

src/BetterNotice.php

@@ -14,9 +14,7 @@ class BetterNotice {
 		'Success',
 	];
 
-	private function __construct() {
-		return;
-	}
+	private function __construct() {}
 
 	/**
 	 * Create a new instance of BetterNotice
@@ -36,6 +34,7 @@ protected static function _object_maker( string $type, string $message )
 	 *
 	 * @param string $name
 	 * @param array $arguments
+	 * @return Notice|false
 	 */
 	public static function __callStatic( string $name, array $arguments)
 	{

src/Notice.php

@@ -14,7 +14,7 @@ public function __construct( string $type, string $message ) {
 		$this->message = $message;
 		$this->type = $type;
 
-		add_action( 'admin_notices', array( $this, 'print_notice' ) );
+		\add_action( 'admin_notices', array( $this, 'print_notice' ) );
 
 		return $this;
 	}
@@ -25,7 +25,7 @@ public function __construct( string $type, string $message ) {
 	 * @return string
 	 * TODO: Sanitize HTML Tags
 	 */
-	protected function _notice_body()
+	protected function _notice_body(): string
 	{
 		$notice_body = '<div class="notice notice-' . $this->type . ' is-dismissible">';
 		$notice_body .= '<p>' . $this->message . '</p>';
@@ -36,7 +36,7 @@ protected function _notice_body()
 	/**
 	 * Print the notice
 	 */
-	public function print_notice()
+	public function print_notice(): bool
 	{
 		echo $this->_notice_body();