/**
* Factory method responsible for instantiating the correct sub type.
*
* @param string $tag_line The text for this tag, including description.
* @param DocBlock $docblock The DocBlock which this tag belongs to.
* @param Location $location Location of the tag.
*
* @throws \InvalidArgumentException if an invalid tag line was presented.
*
* @return static A new tag object.
*/
public static final function createInstance($tag_line, DocBlock $docblock = null, Location $location = null)
{
if (!preg_match('/^@(' . self::REGEX_TAGNAME . ')(?:\\s*([^\\s].*)|$)?/us', $tag_line, $matches)) {
throw new \InvalidArgumentException('Invalid tag_line detected: ' . $tag_line);
}
$handler = __CLASS__;
if (isset(self::$tagHandlerMappings[$matches[1]])) {
$handler = self::$tagHandlerMappings[$matches[1]];
} elseif (isset($docblock)) {
$tagName = (string) new Type\Collection(array($matches[1]), $docblock->getContext());
if (isset(self::$tagHandlerMappings[$tagName])) {
$handler = self::$tagHandlerMappings[$tagName];
}
}
return new $handler($matches[1], isset($matches[2]) ? $matches[2] : '', $docblock, $location);
}
/**
* @param string $class
* @return string
*/
protected function createPhpDocs($class)
{
$reflection = new \ReflectionClass($class);
$namespace = $reflection->getNamespaceName();
$classname = $reflection->getShortName();
$originalDoc = $reflection->getDocComment();
if ($this->reset) {
$phpdoc = new DocBlock('', new Context($namespace));
} else {
$phpdoc = new DocBlock($reflection, new Context($namespace));
}
if (!$phpdoc->getText()) {
$phpdoc->setText($class);
}
$properties = array();
$methods = array();
foreach ($phpdoc->getTags() as $tag) {
$name = $tag->getName();
if ($name == "property" || $name == "property-read" || $name == "property-write") {
$properties[] = $tag->getVariableName();
} elseif ($name == "method") {
$methods[] = $tag->getMethodName();
}
}
foreach ($this->properties as $name => $property) {
$name = "\${$name}";
if (in_array($name, $properties)) {
continue;
}
if ($property['read'] && $property['write']) {
$attr = 'property';
} elseif ($property['write']) {
$attr = 'property-write';
} else {
$attr = 'property-read';
}
if ($this->hasCamelCaseModelProperties()) {
$name = Str::camel($name);
}
$tagLine = trim("@{$attr} {$property['type']} {$name} {$property['comment']}");
$tag = Tag::createInstance($tagLine, $phpdoc);
$phpdoc->appendTag($tag);
}
foreach ($this->methods as $name => $method) {
if (in_array($name, $methods)) {
continue;
}
$arguments = implode(', ', $method['arguments']);
$tag = Tag::createInstance("@method static {$method['type']} {$name}({$arguments})", $phpdoc);
$phpdoc->appendTag($tag);
}
if ($this->write && !$phpdoc->getTagsByName('mixin')) {
$phpdoc->appendTag(Tag::createInstance("@mixin \\Eloquent", $phpdoc));
}
$serializer = new DocBlockSerializer();
$serializer->getDocComment($phpdoc);
$docComment = $serializer->getDocComment($phpdoc);
if ($this->write) {
$filename = $reflection->getFileName();
$contents = $this->files->get($filename);
if ($originalDoc) {
$contents = str_replace($originalDoc, $docComment, $contents);
} else {
$needle = "class {$classname}";
$replace = "{$docComment}\nclass {$classname}";
$pos = strpos($contents, $needle);
if ($pos !== false) {
$contents = substr_replace($contents, $replace, $pos, strlen($needle));
}
}
if ($this->files->put($filename, $contents)) {
$this->info('Written new phpDocBlock to ' . $filename);
}
}
$output = "namespace {$namespace}{\n{$docComment}\n\tclass {$classname} extends \\Eloquent {}\n}\n\n";
return $output;
}
/**
* @depends testConstructWithTagsOnly
* @covers \Barryvdh\Reflection\DocBlock::getTagsByName
*
* @return void
*/
public function testGetTagsByNameMultipleMatch()
{
$fixture = <<<DOCBLOCK
/**
* @param string
* @param int
* @return void
*/
DOCBLOCK;
$object = new DocBlock($fixture);
$this->assertEmpty($object->getTagsByName('category'));
$this->assertCount(1, $object->getTagsByName('return'));
$this->assertCount(2, $object->getTagsByName('param'));
}
/**
* Generate a DocBlock comment.
*
* @param DocBlock The DocBlock to serialize.
*
* @return string The serialized doc block.
*/
public function getDocComment(DocBlock $docblock)
{
$indent = str_repeat($this->indentString, $this->indent);
$firstIndent = $this->isFirstLineIndented ? $indent : '';
$text = $docblock->getText();
if ($this->lineLength) {
//3 === strlen(' * ')
$wrapLength = $this->lineLength - strlen($indent) - 3;
$text = wordwrap($text, $wrapLength);
}
$text = str_replace("\n", "\n{$indent} * ", $text);
$comment = "{$firstIndent}/**\n{$indent} * {$text}\n{$indent} *\n";
/** @var Tag $tag */
foreach ($docblock->getTags() as $tag) {
$tagText = (string) $tag;
if ($this->lineLength) {
$tagText = wordwrap($tagText, $wrapLength);
}
$tagText = str_replace("\n", "\n{$indent} * ", $tagText);
$comment .= "{$indent} * {$tagText}\n";
}
$comment .= $indent . ' */';
return $comment;
}
/**
* @param \ReflectionMethod $reflectionMethod
* @return DocBlock
*/
protected function getInheritDoc($reflectionMethod)
{
$parentClass = $reflectionMethod->getDeclaringClass()->getParentClass();
//Get either a parent or the interface
if ($parentClass) {
$method = $parentClass->getMethod($reflectionMethod->getName());
} else {
$method = $reflectionMethod->getPrototype();
}
if ($method) {
$namespace = $method->getDeclaringClass()->getNamespaceName();
$phpdoc = new DocBlock($method, new Context($namespace));
if (strpos($phpdoc->getText(), '{@inheritdoc}') !== false) {
//Not at the end yet, try another parent/interface..
return $this->getInheritDoc($method);
} else {
return $phpdoc;
}
}
}
protected function detectMethodsFromDoc(ReflectionClass $reflection)
{
$docBlock = new DocBlock($reflection);
$methods = $docBlock->getTagsByName('method');
foreach ($methods as $method) {
$this->methods[] = new MethodTag($method, $this->alias, $reflection, $method->getMethodName(), $this->interfaces);
}
}
/**
* Get method return type based on it DocBlock comment
*
* @param \ReflectionMethod $reflection
*
* @return null|string
*/
protected function getReturnTypeFromDocBlock(\ReflectionMethod $reflection)
{
$type = null;
$phpdoc = new DocBlock($reflection);
if ($phpdoc->hasTag('return')) {
$type = $phpdoc->getTagsByName('return')[0]->getContent();
}
return $type;
}
