/**
* Add a new Pageimage item, or create one from it's filename and add it.
*
* @param Pageimage|string $item If item is a string (filename) then the Pageimage instance will be created automatically.
* @return $this
*
*/
public function add($item)
{
if (is_string($item)) {
$item = new Pageimage($this, $item);
}
return parent::add($item);
}
/**
* Does this field have the given file name? If so, return it, if not return null.
*
* @param string $name Basename is assumed
* @return null|Pagefile Returns Pagefile object if found, null if not
*
*/
public function getFile($name)
{
$hasFile = parent::getFile($name);
if ($hasFile) {
return $hasFile;
}
$name = basename($name);
$pos = strpos($name, '.');
$base = substr($name, 0, $pos);
foreach ($this as $pagefile) {
if (strpos($pagefile->basename, $base) !== 0) {
continue;
}
// they start the same, is it a variation?
if (!$pagefile->isVariation($name)) {
continue;
}
// if we are here we found a variation
$hasFile = $pagefile;
break;
}
return $hasFile;
}
