/**
* Given an array of Reflections, try to find the identifier
*
* @param Reflection[] $reflections
* @param Identifier $identifier
* @return Reflection
*/
private function findInArray($reflections, Identifier $identifier)
{
foreach ($reflections as $reflection) {
if ($reflection->getName() === $identifier->getName()) {
return $reflection;
}
}
throw new \UnexpectedValueException(sprintf('%s "%s" could not be found to load', $identifier->getType()->getName(), $identifier->getName()));
}
/**
* Attempts to locate the specified identifier.
*
* @param Identifier $identifier
* @return string
*/
private function locateIdentifier(Identifier $identifier)
{
if ($identifier->isClass()) {
return $this->locateClassByName($identifier->getName());
}
if ($identifier->isFunction()) {
return $this->locateFunctionByName($identifier->getName());
}
}
/**
* Attempts to locate the specified identifier
*
* @param Identifier $identifier
* @return string
*/
private function locateIdentifier(Identifier $identifier)
{
if ($identifier->isClass()) {
return $this->locateClassByName($identifier->getName());
}
if ($identifier->isFunction()) {
return $this->locateFunctionByName($identifier->getName());
}
throw new Exception\UnloadableIdentifierType('AutoloadSourceLocator cannot locate ' . $identifier->getType()->getName());
}
/**
* @param Identifier $identifier
* @return LocatedSource
*/
public function __invoke(Identifier $identifier)
{
if ($identifier->getType()->getName() !== IdentifierType::IDENTIFIER_CLASS) {
throw new \LogicException(__CLASS__ . ' can only be used to locate classes');
}
$filename = $this->classLoader->findFile($identifier->getName());
if (!$filename) {
throw new \UnexpectedValueException(sprintf('Could not locate file to load "%s"', $identifier->getName()));
}
return new LocatedSource(file_get_contents($filename), $filename);
}
public function testGetName()
{
$beforeName = '\\Some\\Thing\\Here';
$afterName = 'Some\\Thing\\Here';
$identifier = new Identifier($beforeName, new IdentifierType(IdentifierType::IDENTIFIER_CLASS));
$this->assertSame($afterName, $identifier->getName());
}
/**
* Given an array of Reflections, try to find the identifier.
*
* @param Reflection[] $reflections
* @param Identifier $identifier
* @return Reflection
*/
private function findInArray($reflections, Identifier $identifier)
{
foreach ($reflections as $reflection) {
if ($reflection->getName() === $identifier->getName()) {
return $reflection;
}
}
throw Exception\IdentifierNotFound::fromIdentifier($identifier);
}
/**
* @param Identifier $identifier
* @return LocatedSource|null
*/
public function __invoke(Identifier $identifier)
{
if ($identifier->getType()->getName() !== IdentifierType::IDENTIFIER_CLASS) {
return null;
}
$filename = $this->classLoader->findFile($identifier->getName());
if (!$filename) {
return null;
}
return new LocatedSource(file_get_contents($filename), $filename);
}
/**
* @param Identifier $identifier
*
* @return null|string
*/
private function getInternalReflectionClassName(Identifier $identifier)
{
if (!$identifier->isClass()) {
return null;
}
$name = $identifier->getName();
if (!(class_exists($name, false) || interface_exists($name, false) || trait_exists($name, false))) {
return null;
// not an available internal class
}
$reflection = new \ReflectionClass($name);
return $reflection->getFileName() ? $reflection->getName() : null;
}
public static function fromIdentifier(Identifier $identifier)
{
return new self(sprintf('%s "%s" could not be found in the located source', $identifier->getType()->getName(), $identifier->getName()), $identifier);
}
