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New method "Executor::promiseToExecute()" which always returns promise (even for SyncPromiseAdapter)

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This commit is contained in:
Vladimir Razuvaev 2017-07-17 18:29:14 +07:00
parent 0e2ac57515
commit 24ffd605f4
1 changed files with 57 additions and 26 deletions
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83
src/Executor/Executor.php
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@ -112,21 +112,49 @@ class Executor
PromiseAdapter $promiseAdapter = null
)
{
if (null !== $variableValues) {
Utils::invariant(
is_array($variableValues) || $variableValues instanceof \ArrayAccess,
"Variable values are expected to be array or instance of ArrayAccess, got " . Utils::getVariableType($variableValues)
);
}
if (null !== $operationName) {
Utils::invariant(
is_string($operationName),
"Operation name is supposed to be string, got " . Utils::getVariableType($operationName)
);
}
$promiseAdapter = $promiseAdapter ?: self::getPromiseAdapter();
$result = self::promiseToExecute(
$promiseAdapter,
$schema,
$ast,
$rootValue,
$contextValue,
$variableValues,
$operationName,
$fieldResolver
);
// Wait for promised results when using sync promises
if ($promiseAdapter instanceof SyncPromiseAdapter) {
$result = $promiseAdapter->wait($result);
}
return $result;
}
/**
* @param PromiseAdapter $promiseAdapter
* @param Schema $schema
* @param DocumentNode $ast
* @param null $rootValue
* @param null $contextValue
* @param null $variableValues
* @param null $operationName
* @param callable|null $fieldResolver
* @return Promise
*/
public static function promiseToExecute(
PromiseAdapter $promiseAdapter,
Schema $schema,
DocumentNode $ast,
$rootValue = null,
$contextValue = null,
$variableValues = null,
$operationName = null,
callable $fieldResolver = null
)
{
try {
$exeContext = self::buildExecutionContext(
$schema,
@ -139,21 +167,11 @@ class Executor
$promiseAdapter
);
} catch (Error $e) {
if ($promiseAdapter instanceof SyncPromiseAdapter) {
return new ExecutionResult(null, [$e]);
} else {
return $promiseAdapter->createFulfilled(new ExecutionResult(null, [$e]));
}
return $promiseAdapter->createFulfilled(new ExecutionResult(null, [$e]));
}
$executor = new self($exeContext, $promiseAdapter);
$result = $executor->executeQuery();
if ($result instanceof Promise && $promiseAdapter instanceof SyncPromiseAdapter) {
$result = $promiseAdapter->wait($result);
}
return $result;
$executor = new self($exeContext);
return $executor->executeQuery();
}
/**
@ -183,6 +201,19 @@ class Executor
PromiseAdapter $promiseAdapter = null
)
{
if (null !== $rawVariableValues) {
Utils::invariant(
is_array($rawVariableValues) || $rawVariableValues instanceof \ArrayAccess,
"Variable values are expected to be array or instance of ArrayAccess, got " . Utils::getVariableType($rawVariableValues)
);
}
if (null !== $operationName) {
Utils::invariant(
is_string($operationName),
"Operation name is supposed to be string, got " . Utils::getVariableType($operationName)
);
}
$errors = [];
$fragments = [];
$operation = null;