/**
* @param Code\ClassType $class
* @return Nette\DI\Container
*/
private static function evalAndInstantiateContainer(Code\ClassType $class)
{
$classCopy = clone $class;
$classCopy->setName($className = 'Kdyby_Doctrine_IamTheKingOfHackingNette_' . $class->getName() . '_' . rand());
$containerCode = "{$classCopy}";
return call_user_func(function () use($className, $containerCode) {
eval($containerCode);
return new $className();
});
}
public function createOutputFileName(Type $type, ClassType $class)
{
if ($this->outputPath !== null) {
return rtrim($this->outputPath, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR . str_replace("\\", DIRECTORY_SEPARATOR, $class->getNamespace()->getName()) . DIRECTORY_SEPARATOR . $class->getName() . ".php";
} else {
return dirname($type->getFileName()) . DIRECTORY_SEPARATOR . "Meta" . DIRECTORY_SEPARATOR . $class->getName() . ".php";
}
}
public function createFileOnDir(Local $adapter)
{
$outFile = str_replace('\\', '/', $this->currentClass->getNamespace()->getName() . '\\' . $this->currentClass->getName()) . '.php';
$this->_createFileOnDir($adapter, $outFile);
}
/**
* @param ClassType $classType
* @param string $dir
*/
private function createClass(ClassType $classType, $dir = "")
{
if ($dir) {
$dir = "/{$dir}";
}
$filePath = $this->target . "{$dir}/" . $classType->getName() . ".php";
if (!file_exists($filePath)) {
file_put_contents($filePath, "<?php" . PHP_EOL . PHP_EOL . $classType->__toString());
}
}
private function patchService($serviceId, Code\ClassType $advisedClass, Code\PhpNamespace $cg, $constructorInject = FALSE)
{
static $publicSetup;
if ($publicSetup === NULL) {
$refl = new Nette\Reflection\Property('Nette\\DI\\ServiceDefinition', 'setup');
$publicSetup = $refl->isPublic();
}
$def = $this->getContainerBuilder()->getDefinition($serviceId);
if ($def->getFactory()) {
$def->setFactory(new Nette\DI\Statement($cg->getName() . '\\' . $advisedClass->getName()));
} else {
$def->setFactory($cg->getName() . '\\' . $advisedClass->getName());
}
if (!$constructorInject) {
$statement = new Nette\DI\Statement(AdvisedClassType::CG_INJECT_METHOD, ['@Nette\\DI\\Container']);
if ($publicSetup) {
array_unshift($def->setup, $statement);
} else {
$setup = $def->getSetup();
array_unshift($setup, $statement);
$def->setSetup($setup);
}
}
}
public function onGenerate(AbstractMetaSpec $spec, MetaSpecMatcher $matcher, Type $type, ClassType $class)
{
$namespace = $class->getNamespace();
// extend base class
$namespace->addUse($type->getName(), null, $typeAlias);
$class->addExtend($type->getName());
$class->addComment("Meta class for \\{$type->getName()}")->addComment("")->addComment("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!")->addComment("!!! !!!")->addComment("!!! THIS CLASS HAS BEEN AUTO-GENERATED, DO NOT EDIT !!!")->addComment("!!! !!!")->addComment("!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
// constructor
$constructor = $class->addMethod("__construct");
$constructor->addComment("Constructor")->addBody("self::\$instance = \$this; // avoids cyclic dependency stack overflow");
if ($type->getConstructor()) {
if ($type->getConstructor()->isPublic()) {
$constructor->setVisibility("public");
} elseif ($type->getConstructor()->isProtected()) {
$constructor->setVisibility("protected");
} elseif ($type->getConstructor()->isPrivate()) {
$constructor->setVisibility("private");
}
} else {
$constructor->setVisibility("private");
}
// implement base interface
$namespace->addUse("Skrz\\Meta\\MetaInterface", null, $metaInterfaceAlias);
$class->addImplement("Skrz\\Meta\\MetaInterface");
// getInstance() method
$instance = $class->addProperty("instance");
$instance->setStatic(true);
$instance->setVisibility("private");
$instance->addComment("@var {$class->getName()}");
$getInstance = $class->addMethod("getInstance");
$getInstance->setStatic(true);
$getInstance->addComment("Returns instance of this meta class")->addComment("")->addComment("@return {$class->getName()}");
$getInstance->addBody("if (self::\$instance === null) {")->addBody("\tnew self(); // self::\$instance assigned in __construct")->addBody("}")->addBody("return self::\$instance;");
// create() method
$create = $class->addMethod("create");
$create->setStatic(true);
$create->addComment("Creates new instance of \\{$type->getName()}")->addComment("")->addComment("@throws \\InvalidArgumentException")->addComment("")->addComment("@return {$typeAlias}");
$create->addBody("switch (func_num_args()) {");
$maxArguments = 8;
$constructMethod = $type->getConstructor();
for ($i = 0; $i <= $maxArguments; ++$i) {
$create->addBody("\tcase {$i}:");
if ($constructMethod && $i < $constructMethod->getNumberOfRequiredParameters()) {
$create->addBody("\t\tthrow new \\InvalidArgumentException('At least {$constructMethod->getNumberOfRequiredParameters()} arguments have to be supplied.');");
} else {
$args = array();
for ($j = 0; $j < $i; ++$j) {
$args[] = "func_get_arg({$j})";
}
$create->addBody("\t\treturn new {$typeAlias}(" . implode(", ", $args) . ");");
}
}
$create->addBody("\tdefault:");
$create->addBody("\t\tthrow new \\InvalidArgumentException('More than {$maxArguments} arguments supplied, please be reasonable.');");
$create->addBody("}");
// reset() method
$reset = $class->addMethod("reset");
$reset->setStatic(true);
$reset->addComment("Resets properties of \\{$type->getName()} to default values\n")->addComment("")->addComment("@param {$typeAlias} \$object")->addComment("")->addComment("@throws \\InvalidArgumentException")->addComment("")->addComment("@return void");
$reset->addParameter("object");
$reset->addBody("if (!(\$object instanceof {$typeAlias})) {")->addBody("\tthrow new \\InvalidArgumentException('You have to pass object of class {$type->getName()}.');")->addBody("}");
foreach ($type->getProperties() as $property) {
if ($property->hasAnnotation("Skrz\\Meta\\Transient")) {
continue;
}
if ($property->isPrivate()) {
throw new MetaException("Private property '{$type->getName()}::\${$property->getName()}'. " . "Either make the property protected/public if you need to process it, " . "or mark it using @Transient annotation.");
}
$reset->addBody("\$object->{$property->getName()} = " . var_export($property->getDefaultValue(), true) . ";");
}
// hash() method
$hash = $class->addMethod("hash");
$hash->setStatic(true);
$hash->addComment("Computes hash of \\{$type->getName()}")->addComment("")->addComment("@param object \$object")->addComment("@param string|resource \$algoOrCtx")->addComment("@param bool \$raw")->addComment("")->addComment("@return string|void");
$hash->addParameter("object");
$hash->addParameter("algoOrCtx")->setDefaultValue("md5")->setOptional(true);
$hash->addParameter("raw")->setDefaultValue(false)->setOptional(true);
$hash->addBody("if (is_string(\$algoOrCtx)) {")->addBody("\t\$ctx = hash_init(\$algoOrCtx);")->addBody("} else {")->addBody("\t\$ctx = \$algoOrCtx;")->addBody("}")->addBody("");
foreach ($type->getProperties() as $property) {
if ($property->hasAnnotation("Skrz\\Meta\\Transient")) {
continue;
}
if ($property->hasAnnotation("Skrz\\Meta\\Hash")) {
continue;
}
$objectPath = "\$object->{$property->getName()}";
$hash->addBody("if (isset({$objectPath})) {");
$hash->addBody("\thash_update(\$ctx, " . var_export($property->getName(), true) . ");");
$baseType = $property->getType();
$indent = "\t";
$before = "";
$after = "";
for ($i = 0; $baseType instanceof ArrayType; ++$i) {
$arrayType = $baseType;
$baseType = $arrayType->getBaseType();
$before .= "{$indent}foreach ({$objectPath} instanceof \\Traversable ? {$objectPath} : (array){$objectPath} as \$v{$i}) {\n";
$after = "{$indent}}\n" . $after;
$indent .= "\t";
$objectPath = "\$v{$i}";
}
if (!empty($before)) {
$hash->addBody(rtrim($before));
}
if ($baseType instanceof ScalarType) {
$hash->addBody("{$indent}hash_update(\$ctx, (string){$objectPath});");
} elseif ($baseType instanceof Type) {
$datetimeType = false;
for ($t = $baseType; $t; $t = $t->getParentClass()) {
if ($t->getName() === "DateTime") {
$datetimeType = true;
break;
}
}
if ($datetimeType) {
$hash->addBody("{$indent}hash_update(\$ctx, {$objectPath} instanceof \\DateTime ? {$objectPath}->format(\\DateTime::ISO8601) : '');");
} else {
$propertyTypeMetaClassName = $spec->createMetaClassName($baseType);
$namespace->addUse($propertyTypeMetaClassName, null, $propertyTypeMetaClassNameAlias);
$hash->addBody("{$indent}{$propertyTypeMetaClassNameAlias}::hash({$objectPath}, \$ctx);");
}
} else {
throw new MetaException("Unsupported property type " . get_class($baseType) . " ({$type->getName()}::\${$property->getName()}).");
}
if (!empty($after)) {
$hash->addBody(rtrim($after));
}
$hash->addBody("}")->addBody("");
}
$hash->addBody("if (is_string(\$algoOrCtx)) {")->addBody("\treturn hash_final(\$ctx, \$raw);")->addBody("} else {")->addBody("\treturn null;")->addBody("}");
}
/**
* Generates body of service method.
* @return string
*/
private function generateService($name)
{
$def = $this->builder->getDefinition($name);
if ($def->isDynamic()) {
return PhpHelpers::formatArgs('throw new Nette\\DI\\ServiceCreationException(?);', ["Unable to create dynamic service '{$name}', it must be added using addService()"]);
}
$entity = $def->getFactory()->getEntity();
$serviceRef = $this->builder->getServiceName($entity);
$factory = $serviceRef && !$def->getFactory()->arguments && !$def->getSetup() && $def->getImplementMode() !== $def::IMPLEMENT_MODE_CREATE ? new Statement(['@' . ContainerBuilder::THIS_CONTAINER, 'getService'], [$serviceRef]) : $def->getFactory();
$this->currentService = NULL;
$code = '$service = ' . $this->formatStatement($factory) . ";\n";
if (($class = $def->getClass()) && !$serviceRef && $class !== $entity && !(is_string($entity) && preg_match('#^[\\w\\\\]+\\z#', $entity) && is_subclass_of($entity, $class))) {
$code .= PhpHelpers::formatArgs("if (!\$service instanceof {$class}) {\n" . "\tthrow new Nette\\UnexpectedValueException(?);\n}\n", ["Unable to create service '{$name}', value returned by factory is not {$class} type."]);
}
$this->currentService = $name;
foreach ($def->getSetup() as $setup) {
$code .= $this->formatStatement($setup) . ";\n";
}
$code .= 'return $service;';
if (!$def->getImplement()) {
return $code;
}
$factoryClass = new Nette\PhpGenerator\ClassType();
$factoryClass->setName('($this)')->addImplement($def->getImplement());
$factoryClass->addProperty('container')->setVisibility('private');
$factoryClass->addMethod('__construct')->addBody('$this->container = $container;')->addParameter('container')->setTypeHint($this->className);
$factoryClass->addMethod($def->getImplementMode())->setParameters($this->convertParameters($def->parameters))->setBody(str_replace('$this', '$this->container', $code))->setReturnType(PHP_VERSION_ID >= 70000 ? $def->getClass() : NULL);
if (PHP_VERSION_ID < 70000) {
$this->generatedClasses[] = $factoryClass;
$factoryClass->setName(str_replace(['\\', '.'], '_', "{$this->className}_{$def->getImplement()}Impl_{$name}"));
return "return new {$factoryClass->getName()}(\$this);";
}
return 'return new ' . rtrim($factoryClass) . ';';
}
