/**
* Return a string representation of this object.
*
* @return string a string describing this object. This is mostly useful
* for debugging.
*/
public function __toString()
{
$str = Pel::fmt("Dumping TIFF data...\n");
if ($this->ifd != null) {
$str .= $this->ifd->__toString();
}
return $str;
}
/**
* Turn this directory into text.
*
* @return string information about the directory, mainly for
* debugging.
*/
function __toString()
{
$str = Pel::fmt("Dumping IFD %s with %d entries...\n", $this->getName(), count($this->entries));
foreach ($this->entries as $entry) {
$str .= $entry->__toString();
}
$str .= Pel::fmt("Dumping %d sub IFDs...\n", count($this->sub));
foreach ($this->sub as $type => $ifd) {
$str .= $ifd->__toString();
}
if ($this->next != null) {
$str .= $this->next->__toString();
}
return $str;
}
