Use string default

WordPress · Jan 31, 2023 · d552d79 · d552d79
1 parent b8036a1
commit d552d79
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/class-wp-theme-json-gutenberg.php b/lib/class-wp-theme-json-gutenberg.php
@@ -1092,7 +1092,7 @@ public function get_stylesheet( $types = array( 'variables', 'styles', 'presets'
 	 */
 	public function get_custom_css() {
 		// Add the global styles root CSS.
-		$stylesheet = _wp_array_get( $this->theme_json, array( 'styles', 'css' ) );
+		$stylesheet = _wp_array_get( $this->theme_json, array( 'styles', 'css' ), '' );
 
 		// Add the global styles block CSS.
 		if ( isset( $this->theme_json['styles']['blocks'] ) ) {