/**
* @dataProvider dataFromReflectionGenerate
* @param string $methodName
* @param string $expectedCode
*/
public function testFromReflectionGenerate($methodName, $expectedCode)
{
$this->markTestSkipped('Test may not be necessary any longer');
$reflParam = $this->_getFirstReflectionParameter($methodName);
$codeGenParam = Php\PhpParameter::fromReflection($reflParam);
$this->assertEquals($expectedCode, $codeGenParam->generate());
}
/**
* Construct, configure, and return a PHP classfile code generation object
*
* Creates a Zend\CodeGenerator\Php\PhpFile object that has
* created the specified class and service locator methods.
*
* @param null|string $filename
* @return CodeGen\PhpFile
*/
public function getCodeGenerator($filename = null)
{
$injector = $this->injector;
$im = $injector->getInstanceManager();
$indent = ' ';
$aliases = $this->reduceAliases($im->getAliases());
$caseStatements = array();
$getters = array();
$definition = $injector->getDefinition();
foreach ($definition->getClasses() as $name) {
$getter = $this->normalizeAlias($name);
$meta = $injector->get($name);
$params = $meta->getParams();
// Build parameter list for instantiation
foreach ($params as $key => $param) {
if (null === $param || is_scalar($param) || is_array($param)) {
$string = var_export($param, 1);
if (strstr($string, '::__set_state(')) {
throw new Exception\RuntimeException('Arguments in definitions may not contain objects');
}
$params[$key] = $string;
} elseif ($param instanceof GeneratorInstance) {
$params[$key] = sprintf('$this->%s()', $this->normalizeAlias($param->getName()));
} else {
$message = sprintf('Unable to use object arguments when building containers. Encountered with "%s", parameter of type "%s"', $name, get_class($param));
throw new Exception\RuntimeException($message);
}
}
// Strip null arguments from the end of the params list
$reverseParams = array_reverse($params, true);
foreach ($reverseParams as $key => $param) {
if ('NULL' === $param) {
unset($params[$key]);
continue;
}
break;
}
// Create instantiation code
$creation = '';
$constructor = $meta->getConstructor();
if ('__construct' != $constructor) {
// Constructor callback
$callback = var_export($constructor, 1);
if (strstr($callback, '::__set_state(')) {
throw new Exception\RuntimeException('Unable to build containers that use callbacks requiring object instances');
}
if (count($params)) {
$creation = sprintf('$object = call_user_func(%s, %s);', $callback, implode(', ', $params));
} else {
$creation = sprintf('$object = call_user_func(%s);', $callback);
}
} else {
// Normal instantiation
$className = '\\' . ltrim($name, '\\');
$creation = sprintf('$object = new %s(%s);', $className, implode(', ', $params));
}
// Create method call code
$methods = '';
foreach ($meta->getMethods() as $key => $methodData) {
if (!isset($methodData['name']) && !isset($methodData['method'])) {
continue;
}
$methodName = isset($methodData['name']) ? $methodData['name'] : $methodData['method'];
$methodParams = $methodData['params'];
// Create method parameter representation
foreach ($methodParams as $key => $param) {
if (null === $param || is_scalar($param) || is_array($param)) {
$string = var_export($param, 1);
if (strstr($string, '::__set_state(')) {
throw new Exception\RuntimeException('Arguments in definitions may not contain objects');
}
$methodParams[$key] = $string;
} elseif ($param instanceof GeneratorInstance) {
$methodParams[$key] = sprintf('$this->%s()', $this->normalizeAlias($param->getName()));
} else {
$message = sprintf('Unable to use object arguments when generating method calls. Encountered with class "%s", method "%s", parameter of type "%s"', $name, $methodName, get_class($param));
throw new Exception\RuntimeException($message);
}
}
// Strip null arguments from the end of the params list
$reverseParams = array_reverse($methodParams, true);
foreach ($reverseParams as $key => $param) {
if ('NULL' === $param) {
unset($methodParams[$key]);
continue;
}
break;
}
$methods .= sprintf("\$object->%s(%s);\n", $methodName, implode(', ', $methodParams));
}
// Generate caching statement
$storage = '';
if ($im->hasSharedInstance($name, $params)) {
$storage = sprintf("\$this->services['%s'] = \$object;\n", $name);
}
// Start creating getter
$getterBody = '';
// Create fetch of stored service
if ($im->hasSharedInstance($name, $params)) {
$getterBody .= sprintf("if (isset(\$this->services['%s'])) {\n", $name);
$getterBody .= sprintf("%sreturn \$this->services['%s'];\n}\n\n", $indent, $name);
}
// Creation and method calls
$getterBody .= sprintf("%s\n", $creation);
$getterBody .= $methods;
// Stored service
$getterBody .= $storage;
// End getter body
$getterBody .= "return \$object;\n";
$getterDef = new CodeGen\PhpMethod();
$getterDef->setName($getter)->setBody($getterBody);
$getters[] = $getterDef;
// Get cases for case statements
$cases = array($name);
if (isset($aliases[$name])) {
$cases = array_merge($aliases[$name], $cases);
}
// Build case statement and store
$statement = '';
foreach ($cases as $value) {
$statement .= sprintf("%scase '%s':\n", $indent, $value);
}
$statement .= sprintf("%sreturn \$this->%s();\n", str_repeat($indent, 2), $getter);
$caseStatements[] = $statement;
}
// Build switch statement
$switch = sprintf("switch (%s) {\n%s\n", '$name', implode("\n", $caseStatements));
$switch .= sprintf("%sdefault:\n%sreturn parent::get(%s, %s);\n", $indent, str_repeat($indent, 2), '$name', '$params');
$switch .= "}\n\n";
// Build get() method
$nameParam = new CodeGen\PhpParameter();
$nameParam->setName('name');
$defaultParams = new CodeGen\PhpParameterDefaultValue();
$defaultParams->setValue(array());
$paramsParam = new CodeGen\PhpParameter();
$paramsParam->setName('params')->setType('array')->setDefaultValue($defaultParams);
$get = new CodeGen\PhpMethod();
$get->setName('get');
$get->setParameters(array($nameParam, $paramsParam));
$get->setBody($switch);
// Create getters for aliases
$aliasMethods = array();
foreach ($aliases as $class => $classAliases) {
foreach ($classAliases as $alias) {
$aliasMethods[] = $this->getCodeGenMethodFromAlias($alias, $class);
}
}
// Create class code generation object
$container = new CodeGen\PhpClass();
$container->setName($this->containerClass)->setExtendedClass('ServiceLocator')->setMethod($get)->setMethods($getters)->setMethods($aliasMethods);
// Create PHP file code generation object
$classFile = new CodeGen\PhpFile();
$classFile->setUse('Zend\\Di\\ServiceLocator')->setClass($container);
if (null !== $this->namespace) {
$classFile->setNamespace($this->namespace);
}
if (null !== $filename) {
$classFile->setFilename($filename);
}
return $classFile;
}
/**
* @group ZF-7268
*/
public function testDefaultValueGenerationDoesNotIncludeTrailingSemicolon()
{
$method = new Php\PhpMethod(array(
'name' => 'setOptions',
));
$default = new Php\PhpParameterDefaultValue();
$default->setValue(array());
$param = new Php\PhpParameter(array(
'name' => 'options',
'type' => 'array',
));
$param->setDefaultValue($default);
$method->setParameter($param);
$generated = $method->generate();
$this->assertRegexp('/array \$options = array\(\)\)/', $generated, $generated);
}
