PHP 8.4 deprecation notices.

Signed-off-by: Kev Provance <[email protected]>

Author: kprovance

redux-core/inc/classes/class-redux-class.php

@@ -42,7 +42,7 @@ class Redux_Class {
 		 *
 		 * @param ReduxFramework|null $redux Pointer to ReduxFramework object.
 		 */
-		public function __construct( ReduxFramework $redux = null ) {
+		public function __construct( ?ReduxFramework $redux = null ) {
 			if ( is_object( $redux ) ) {
 				$this->parent   = $redux;
 				$this->args     = $redux->args;

redux-core/inc/classes/class-redux-filesystem.php

@@ -145,7 +145,7 @@ public function __construct( bool $force_no_fs = false ) {
 		 * @return    object    A single instance of this class.
 		 * @since     1.0.0
 		 */
-		public static function get_instance( ReduxFramework $me = null ): ?object {
+		public static function get_instance( ?ReduxFramework $me = null ): ?object {
 
 			// If the single instance hasn't been set, set it now.
 			if ( null === self::$instance ) {
@@ -524,7 +524,7 @@ public function touch( string $abs_path, int $time = 0, int $atime = 0 ): bool {
 		 *
 		 * @return bool
 		 */
-		public function put_contents( string $abs_path, string $contents, string $perms = null ): bool {
+		public function put_contents( string $abs_path, string $contents, ?string $perms = null ): bool {
 			$return = false;
 
 			if ( ! $this->is_dir( dirname( $abs_path ) ) ) {
@@ -663,7 +663,7 @@ public function unlink( string $abs_path ): bool {
 		 *
 		 * @return bool
 		 */
-		public function chmod( string $abs_path, int $perms = null ): bool {
+		public function chmod( string $abs_path, ?int $perms = null ): bool {
 			if ( ! $this->file_exists( $abs_path ) ) {
 				return false;
 			}
@@ -773,7 +773,7 @@ private function create_index( string $path ) {
 		 *
 		 * @return bool
 		 */
-		public function mkdir( string $abs_path, int $perms = null ): bool {
+		public function mkdir( string $abs_path, ?int $perms = null ): bool {
 			if ( is_null( $perms ) ) {
 				$perms = $this->chmod_dir;
 			}
@@ -968,7 +968,7 @@ public function scandir( string $abs_path, bool $include_hidden = true, bool $re
 		 *
 		 * @return bool
 		 */
-		public function move_uploaded_file( string $file, string $destination, int $perms = null ): bool {
+		public function move_uploaded_file( string $file, string $destination, ?int $perms = null ): bool {
 			// TODO: look into replicating more functionality from wp_handle_upload().
 			// phpcs:ignore WordPress.PHP.NoSilencedErrors
 			$return = @move_uploaded_file( $file, $destination );

redux-core/inc/classes/class-redux-helpers.php

@@ -781,7 +781,7 @@ public static function current_user_can( $caps ): bool { // phpcs:ignore Generic
 		 *        user_can( 42, 'edit_page', 17433 );                  // Checks if user ID 42 has the 'edit_page' cap for post-ID 17433.
 		 *        user_can( 42, array( 'edit_pages', 'edit_posts' ) ); // Checks if user ID 42 has both the 'edit_pages' and 'edit_posts' caps.
 		 */
-		public static function user_can( $user, $capabilities, int $object_id = null ): bool {
+		public static function user_can( $user, $capabilities, ?int $object_id = null ): bool {
 			static $depth = 0;
 
 			if ( $depth >= 30 ) {

redux-core/inc/extensions/color_scheme/color_scheme/inc/class-redux-color-scheme-functions.php

@@ -208,7 +208,7 @@ private static function get_select_names(): array {
 		 *
 		 * @return mixed
 		 */
-		public static function get_field( ReduxFramework $redux = null ) {
+		public static function get_field( ?ReduxFramework $redux = null ) {
 			if ( ! is_null( $redux ) ) {
 				self::$parent = $redux;
 			}

redux-core/inc/extensions/shortcodes/class-redux-shortcodes.php

@@ -92,7 +92,7 @@ public function __construct() {
 		 *
 		 * @return bool|string|null
 		 */
-		public function blog_info( $atts = array(), string $content = null ) {
+		public function blog_info( $atts = array(), ?string $content = null ) {
 			if ( ! is_array( $atts ) ) {
 				$atts = array();
 			}
@@ -146,7 +146,7 @@ public function blog_info( $atts = array(), string $content = null ) {
 		 *
 		 * @return array|bool|string
 		 */
-		public function theme_info( array $atts = array(), string $content = null ) {
+		public function theme_info( array $atts = array(), ?string $content = null ) {
 			if ( ! is_array( $atts ) ) {
 				$atts = array();
 			}
@@ -202,7 +202,7 @@ public function theme_info( array $atts = array(), string $content = null ) {
 		 *
 		 * @return false|string
 		 */
-		public function date( $atts = array(), string $content = null ) {
+		public function date( $atts = array(), ?string $content = null ) {
 			if ( ! is_array( $atts ) ) {
 				$atts = array();
 			}