private function getOperationTypes($schemaDef)
    {
        $opTypes = [];

        foreach ($schemaDef->operationTypes as $operationType) {
            $typeName  = $operationType->type->name->value;
            $operation = $operationType->operation;

            if (isset($opTypes[$operation])) {
                throw new Error(sprintf('Must provide only one %s type in schema.', $operation));
            }

            if (! isset($this->nodeMap[$typeName])) {
                throw new Error(sprintf('Specified %s type "%s" not found in document.', $operation, $typeName));
            }

            $opTypes[$operation] = $typeName;
        }

        return $opTypes;
    }
private function getOperationTypes($schemaDef)
    {
        $opTypes = [];

        foreach ($schemaDef->operationTypes as $operationType) {
            $typeName  = $operationType->type->name->value;
            $operation = $operationType->operation;

            if (isset($opTypes[$operation])) {
                throw new Error(sprintf('Must provide only one %s type in schema.', $operation));
            }

            if (! isset($this->nodeMap[$typeName])) {
                throw new Error(sprintf('Specified %s type "%s" not found in document.', $operation, $typeName));
            }

            $opTypes[$operation] = $typeName;
        }

        return $opTypes;
    }
private function getOperationTypes ( $ schemaDef ) { $ opTypes = [ ] ; foreach ( $ schemaDef -> operationTypes as $ operationType ) { $ typeName = $ operationType -> type -> name -> value ; $ operation = $ operationType -> operation ; if ( isset ( $ opTypes [ $ operation ] ) ) { throw new Error ( sprintf ( 'Must provide only one %s type in schema.' , $ operation ) ) ; } if ( ! isset ( $ this -> nodeMap [ $ typeName ] ) ) { throw new Error ( sprintf ( 'Specified %s type "%s" not found in document.' , $ operation , $ typeName ) ) ; } $ opTypes [ $ operation ] = $ typeName ; } return $ opTypes ; }
@param SchemaDefinitionNode $schemaDef

@return string[]

@throws Error
@param SchemaDefinitionNode $schemaDef