private function getUseImports(ReflectionClass $class)
{
if (isset($this->useImports[$class->class])) {
return $this->useImports[$class->class];
}
$content = file_get_contents($class->path);
$tokenizer = new TokenParser('<?php ' . $content);
$useImports = $tokenizer->parseUseStatements($class->namespace);
$this->useImports[$class->class] = $useImports;
return $useImports;
}
/**
* {@inheritdoc}
*/
public function process($context, Result $result, Collection $collection)
{
$this->result = $result;
$this->collection = $collection;
$this->docParser = new DocParser();
$this->docParser->setIgnoreNotImportedAnnotations(true);
$phpdoc = $namespace = false;
$tokenParser = new TokenParser($context->getFileContent());
while ($token = $tokenParser->next(false)) {
if (false === is_array($token)) {
continue;
}
switch ($token[0]) {
case T_DOC_COMMENT:
if ($phpdoc !== false) {
$this->processDocComment($phpdoc);
$phpdoc = false;
}
$phpdoc = $token[1];
break;
case T_NAMESPACE:
$namespace = $tokenParser->parseNamespace();
break;
case T_USE:
// add imports to doc parser to be able to use annotation without FQCN.
foreach ($tokenParser->parseUseStatement() as $alias => $target) {
if ($target[0] === '\\') {
$target = substr($target, 1);
}
$imports[$alias] = $target;
}
$this->docParser->setImports($imports);
break;
case T_CLASS:
$token = $tokenParser->next(false);
$class = $namespace ? $namespace . '\\' . $token[1] : $token[1];
$this->dispatchEvent(Events::TOKEN_PHP_CLASS, new Context\PHP\PHPClass($class, $phpdoc), $phpdoc);
break;
case T_VARIABLE:
$this->dispatchEvent(Events::TOKEN_PHP_VARIABLE, new Context\PHP\PHPVariable(substr($token[1], 1), isset($class) ? $class : null, $phpdoc), $phpdoc);
break;
case T_FUNCTION:
$token = $tokenParser->next(false);
if (!is_array($token)) {
continue;
}
$this->dispatchEvent(Events::TOKEN_PHP_FUNCTION, new Context\PHP\PHPFunction($token[1], isset($class) ? $class : null, $phpdoc), $phpdoc);
break;
}
}
}
/**
* Parses a class.
*
* @param \ReflectionClass $class A <code>ReflectionClass</code> object.
* @return array A list with use statements in the form (Alias => FQN).
*/
public function parseClass(\ReflectionClass $class)
{
if (method_exists($class, 'getUseStatements')) {
return $class->getUseStatements();
}
if (false === ($filename = $class->getFilename())) {
return array();
}
$content = $this->getFileContent($filename, $class->getStartLine());
$namespace = str_replace('\\', '\\\\', $class->getNamespaceName());
$content = preg_replace('/^.*?(\\bnamespace\\s+' . $namespace . '\\s*[;{].*)$/s', '\\1', $content);
$tokenizer = new TokenParser('<?php ' . $content);
$statements = $tokenizer->parseUseStatements($class->getNamespaceName());
return $statements;
}
/**
* Class constructor.
*
* @param \Reflector $context A reflection of the context in which the types will be resolved.
* The context can be a class, property, method or parameter.
*
* @throws \InvalidArgumentException If the class or file name cannot be inferred from the context.
*/
public function __construct(\Reflector $context)
{
$class = $this->getDeclaringClass($context);
if ($class === null) {
throw $this->invalidArgumentException('declaring class', $context);
}
$fileName = $class->getFileName();
if ($fileName === false) {
throw $this->invalidArgumentException('file name', $context);
}
$source = @file_get_contents($fileName);
if ($source === false) {
throw new \RuntimeException('Could not read ' . $fileName);
}
$parser = new TokenParser($source);
$this->namespace = $class->getNamespaceName();
$this->aliases = $parser->parseUseStatements($this->namespace);
}
/**
* @return void
*/
protected function parse()
{
if ($this->parsed || !($fileName = $this->finder->findFile($this->className))) {
return;
}
$this->parsed = true;
$contents = file_get_contents($fileName);
if ($this->classAnnotationOptimize) {
if (preg_match("/\\A.*^\\s*((abstract|final)\\s+)?class\\s+{$this->shortClassName}\\s+/sm", $contents, $matches)) {
$contents = $matches[0];
}
}
$tokenParser = new TokenParser($contents);
$docComment = '';
while ($token = $tokenParser->next(false)) {
if (is_array($token)) {
switch ($token[0]) {
case T_USE:
$this->useStatements = array_merge($this->useStatements, $tokenParser->parseUseStatement());
break;
case T_DOC_COMMENT:
$docComment = $token[1];
break;
case T_CLASS:
$this->docComment['class'] = $docComment;
$docComment = '';
break;
case T_VAR:
case T_PRIVATE:
case T_PROTECTED:
case T_PUBLIC:
$token = $tokenParser->next();
if ($token[0] === T_VARIABLE) {
$propertyName = substr($token[1], 1);
$this->docComment['property'][$propertyName] = $docComment;
continue 2;
}
if ($token[0] !== T_FUNCTION) {
// For example, it can be T_FINAL.
continue 2;
}
// No break.
// No break.
case T_FUNCTION:
// The next string after function is the name, but
// there can be & before the function name so find the
// string.
while (($token = $tokenParser->next()) && $token[0] !== T_STRING) {
}
$methodName = $token[1];
$this->docComment['method'][$methodName] = $docComment;
$docComment = '';
break;
case T_EXTENDS:
$this->parentClassName = $tokenParser->parseClass();
$nsPos = strpos($this->parentClassName, '\\');
$fullySpecified = false;
if ($nsPos === 0) {
$fullySpecified = true;
} else {
if ($nsPos) {
$prefix = strtolower(substr($this->parentClassName, 0, $nsPos));
$postfix = substr($this->parentClassName, $nsPos);
} else {
$prefix = strtolower($this->parentClassName);
$postfix = '';
}
foreach ($this->useStatements as $alias => $use) {
if ($alias == $prefix) {
$this->parentClassName = '\\' . $use . $postfix;
$fullySpecified = true;
}
}
}
if (!$fullySpecified) {
$this->parentClassName = '\\' . $this->namespace . '\\' . $this->parentClassName;
}
break;
}
}
}
}
/**
* @param mixed $value
* @param array $annotations
* @param ReflectionClass $reflection
*
* @return object
*/
protected static function parseAnnotation($value, array $annotations, ReflectionClass $reflection)
{
if (null !== $value && !empty($annotations)) {
$tokenParse = new TokenParser(file_get_contents($reflection->getFileName()));
$useStatements = $tokenParse->parseUseStatements($reflection->getNamespaceName());
foreach ($annotations as $annotation) {
if (false !== strrpos($annotation, 'var')) {
$class = trim(str_replace('var ', '', $annotation));
if (class_exists($class)) {
$value = static::deserializeValue($class, $value);
} elseif (class_exists(sprintf('%s\\%s', $reflection->getNamespaceName(), $class))) {
$class = sprintf('%s\\%s', $reflection->getNamespaceName(), $class);
$value = static::deserializeValue($class, $value);
} elseif (isset($useStatements[strtolower($class)])) {
$class = $useStatements[strtolower($class)];
$value = static::deserializeValue($class, $value);
}
break;
}
}
}
return $value;
}
