/**
* @return \Components\Io_Mimetype
*/
public function getMimetype()
{
if (null === $this->m_mimeType) {
if ($this->exists()) {
return $this->m_mimeType = Io_Mimetype::forFilePath($this->m_pathAsString);
}
return $this->m_mimeType = Io_Mimetype::forFileExtension($this->getExtension());
}
return $this->m_mimeType;
}
/**
* @see \Components\Io_Image_Engine::save() \Components\Io_Image_Engine::save()
*
* @return \Components\Io_Image_Engine_Gd
*/
public function save($path_, Io_Mimetype $type_ = null)
{
if (null === $type_) {
$type_ = Io_Mimetype::forFileExtension(Io::fileExtension($path_));
}
if (null === $type_) {
$type_ = Io_Mimetype::IMAGE_PNG();
}
$typeName = $type_->name();
if (false === isset(self::$m_saveHandler[$typeName])) {
throw new Exception_NotSupported('io/image/engine/gd', sprintf('Saving to image of requested type is not supported [%s].', $type_));
}
$directory = dirname($path_);
if (false === is_dir($directory)) {
Io::directoryCreate($directory);
}
$saveHandler = self::$m_saveHandler[$typeName];
$saveHandler($this->m_resource, $path_);
return $this;
}
