Fix PHPStan errors with WordPress 7.1 stubs (#544)

Author: swissspidy

src/WP_CLI/ExtensionUpgraderSkin.php

@@ -22,7 +22,11 @@ public function before() {
 		if ( isset( $this->plugin_info ) && is_array( $this->plugin_info ) && isset( $this->plugin_info['Name'] ) ) {
 			WP_CLI::log( sprintf( 'Updating %s...', html_entity_decode( $this->plugin_info['Name'], ENT_QUOTES, get_bloginfo( 'charset' ) ) ) );
 		} elseif ( isset( $this->theme_info ) && is_object( $this->theme_info ) && method_exists( $this->theme_info, 'get' ) ) {
-			WP_CLI::log( sprintf( 'Updating %s...', html_entity_decode( $this->theme_info->get( 'Name' ), ENT_QUOTES, get_bloginfo( 'charset' ) ) ) );
+			$theme_name = $this->theme_info->get( 'Name' );
+
+			if ( false !== $theme_name ) {
+				WP_CLI::log( sprintf( 'Updating %s...', html_entity_decode( $theme_name, ENT_QUOTES, get_bloginfo( 'charset' ) ) ) );
+			}
 		}
 	}
 }

src/WP_CLI/ParseThemeNameInput.php

@@ -138,6 +138,8 @@ private function get_all_themes() {
 				$theme_type = 'block';
 			}
 
+			$description = $theme->get( 'Description' );
+
 			$items[ $stylesheet ] = [
 				'name'                      => $key,
 				'status'                    => $this->get_status( $theme ),
@@ -147,7 +149,7 @@ private function get_all_themes() {
 				'version'                   => $theme->get( 'Version' ),
 				'update_id'                 => $stylesheet,
 				'title'                     => $theme->get( 'Name' ),
-				'description'               => wordwrap( $theme->get( 'Description' ) ),
+				'description'               => false !== $description ? wordwrap( $description ) : '',
 				'author'                    => $theme->get( 'Author' ),
 				'auto_update'               => in_array( $stylesheet, $auto_updates, true ),
 				'auto_update_indicated'     => $auto_update_indicated,