PHPCS

inc/class-plugin.php

@@ -47,7 +47,7 @@ class Plugin {
 	public static function get_instance(): Plugin {
 		if ( ! is_a( self::$_instance, __CLASS__ ) ) {
 			self::$_instance = new self();
-			self::$_instance->setup();
+			self::$_instance->_setup();
 		}
 
 		return self::$_instance;
@@ -56,14 +56,16 @@ class Plugin {
 	/**
 	 * Silence is golden!
 	 */
-	private function __construct() {}
+	private function __construct() {
+		// Add nothing here.
+	}
 
 	/**
 	 * Register hooks.
 	 *
 	 * @return void
 	 */
-	private function setup(): void {
+	private function _setup(): void {
 		add_action( 'init', [ $this, 'action_init' ] );
 		add_filter(
 			'oembed_fetch_url',

phpcs.xml

@@ -26,7 +26,9 @@
 	<!-- https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards -->
 	<!-- https://github.com/WordPress-Coding-Standards/WordPress-Coding-Standards/wiki/Customizable-sniff-properties -->
 	<config name="minimum_supported_wp_version" value="4.7"/>
-	<rule ref="WordPress" />
+	<rule ref="WordPress">
+		<exclude name="Generic.Arrays.DisallowShortArraySyntax" />
+	</rule>
 	<rule ref="WordPressVIPMinimum" />
 	<rule ref="WordPress-VIP-Go" />
 	<rule ref="WordPress.NamingConventions.PrefixAllGlobals">