diff -r c7c34916027a -r 177826044cd9 wp/wp-admin/includes/class-wp-list-table-compat.php
--- a/wp/wp-admin/includes/class-wp-list-table-compat.php	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-admin/includes/class-wp-list-table-compat.php	Mon Oct 14 18:28:13 2019 +0200
@@ -17,32 +17,31 @@
 	public $_columns;
 
 	public function __construct( $screen, $columns = array() ) {
-		if ( is_string( $screen ) )
+		if ( is_string( $screen ) ) {
 			$screen = convert_to_screen( $screen );
+		}
 
 		$this->_screen = $screen;
 
-		if ( !empty( $columns ) ) {
+		if ( ! empty( $columns ) ) {
 			$this->_columns = $columns;
 			add_filter( 'manage_' . $screen->id . '_columns', array( $this, 'get_columns' ), 0 );
 		}
 	}
 
 	/**
-	 *
 	 * @return array
 	 */
 	protected function get_column_info() {
-		$columns = get_column_headers( $this->_screen );
-		$hidden = get_hidden_columns( $this->_screen );
+		$columns  = get_column_headers( $this->_screen );
+		$hidden   = get_hidden_columns( $this->_screen );
 		$sortable = array();
-		$primary = $this->get_default_primary_column_name();
+		$primary  = $this->get_default_primary_column_name();
 
 		return array( $columns, $hidden, $sortable, $primary );
 	}
 
 	/**
-	 *
 	 * @return array
 	 */
 	public function get_columns() {