/**
* Read image exif data and save if found
*
* @throws Kohana_Exception
* @return boolean true if data found
*/
public function read()
{
// Image required
$image = $this->image;
if (!$image->loaded()) {
throw new Kohana_Exception('Image required for exif data');
}
// Read data and save if found
$file = $image->get_filename('original');
$exif = Image_Exif::factory($file)->read();
if (empty($exif)) {
throw new Kohana_Exception('No exif data found for :file', array(':file' => $file));
}
$this->set($exif);
}
/**
* Read image exif data and save if found
*
* @throws Kohana_Exception
* @return boolean true if data found
*/
public function read()
{
// Image required
$image = $this->image();
if (!$image->loaded()) {
throw new Kohana_Exception('Image required for exif data');
}
// Read data and save if found
$file = $image->get_filename('original');
$exif = Image_Exif::factory($file)->read();
if (empty($exif)) {
return false;
}
$this->set_fields($exif);
return true;
}