/**
* @param \Claroline\CoreBundle\Entity\Resource\ResourceIcon $icon
*/
public function delete(ResourceIcon $icon, Workspace $workspace = null)
{
if ($icon->getMimeType() === 'custom') {
//search if this icon is used elsewhere (ie copy)
$res = $this->om->getRepository('ClarolineCoreBundle:Resource\\ResourceNode')->findBy(array('icon' => $icon));
if (count($res) <= 1 && $icon->isShortcut() === false) {
$shortcut = $icon->getShortcutIcon();
$this->om->remove($shortcut);
$this->om->remove($icon);
$this->om->flush();
$this->removeImageFromThumbDir($icon, $workspace);
$this->removeImageFromThumbDir($icon->getShortcutIcon(), $workspace);
}
}
}
