Add the WP_REST_Request::is_method() method.

Author: anton-vlasenko

src/wp-includes/rest-api/class-wp-rest-request.php

@@ -161,6 +161,18 @@ public function get_headers() {
 		return $this->headers;
 	}
 
+	/**
+	 * Determines if the request is the given method.
+	 *
+	 * @since 6.8.0
+	 *
+	 * @param string $method HTTP method.
+	 * @return bool Whether the request is of the given method.
+	 */
+	public function is_method( $method ) {
+		return $this->get_method() === strtoupper( $method );
+	}
+
 	/**
 	 * Canonicalizes the header name.
 	 *