/**
* {@inheritdoc}
*/
public function read($filename)
{
$meta = new ValueBag();
try {
$fileEntity = $this->reader->reset()->files($filename)->first();
} catch (\Exception $e) {
return $meta;
}
if ($fileEntity->getMetadatas()->containsKey('File:ImageWidth')) {
$meta->set('image.width', new MetaValue((int) $fileEntity->getMetadatas()->get('File:ImageWidth')->getValue()->asString()));
} elseif ($fileEntity->getMetadatas()->containsKey('PNG:ImageWidth')) {
$meta->set('image.width', new MetaValue((int) $fileEntity->getMetadatas()->get('PNG:ImageWidth')->getValue()->asString()));
}
if ($fileEntity->getMetadatas()->containsKey('File:ImageHeight')) {
$meta->set('image.height', new MetaValue((int) $fileEntity->getMetadatas()->get('File:ImageHeight')->getValue()->asString()));
} elseif ($fileEntity->getMetadatas()->containsKey('PNG:ImageHeight')) {
$meta->set('image.height', new MetaValue((int) $fileEntity->getMetadatas()->get('PNG:ImageHeight')->getValue()->asString()));
}
foreach ($fileEntity->getMetadatas() as $metadata) {
/* @var $metadata Metadata */
if (ValueInterface::TYPE_BINARY === $metadata->getValue()->getType()) {
continue;
}
$groupName = $metadata->getTag()->getGroupName();
$name = $metadata->getTag()->getName();
$value = (string) $metadata->getValue();
if ($groupName === 'System' || !ctype_print($value)) {
continue;
}
$path = "{$groupName}.{$name}";
$meta->set($path, new MetaValue($value));
}
return $meta;
}
