public static function findRemovedTypes(
        Schema $oldSchema,
        Schema $newSchema
    ) {
        $oldTypeMap = $oldSchema->getTypeMap();
        $newTypeMap = $newSchema->getTypeMap();

        $breakingChanges = [];
        foreach (array_keys($oldTypeMap) as $typeName) {
            if (isset($newTypeMap[$typeName])) {
                continue;
            }

            $breakingChanges[] = [
                'type'        => self::BREAKING_CHANGE_TYPE_REMOVED,
                'description' => "${typeName} was removed.",
            ];
        }

        return $breakingChanges;
    }
public static function findRemovedTypes(
        Schema $oldSchema,
        Schema $newSchema
    ) {
        $oldTypeMap = $oldSchema->getTypeMap();
        $newTypeMap = $newSchema->getTypeMap();

        $breakingChanges = [];
        foreach (array_keys($oldTypeMap) as $typeName) {
            if (isset($newTypeMap[$typeName])) {
                continue;
            }

            $breakingChanges[] = [
                'type'        => self::BREAKING_CHANGE_TYPE_REMOVED,
                'description' => "${typeName} was removed.",
            ];
        }

        return $breakingChanges;
    }
public static function findRemovedTypes ( Schema $ oldSchema , Schema $ newSchema ) { $ oldTypeMap = $ oldSchema -> getTypeMap ( ) ; $ newTypeMap = $ newSchema -> getTypeMap ( ) ; $ breakingChanges = [ ] ; foreach ( array_keys ( $ oldTypeMap ) as $ typeName ) { if ( isset ( $ newTypeMap [ $ typeName ] ) ) { continue ; } $ breakingChanges [ ] = [ 'type' => self :: BREAKING_CHANGE_TYPE_REMOVED , 'description' => "${typeName} was removed." , ] ; } return $ breakingChanges ; }
Given two schemas, returns an Array containing descriptions of any breaking
changes in the newSchema related to removing an entire type.

@return string[][]
Given two schemas returns an Array containing descriptions of any breaking changes in the newSchema related to removing an entire type .