Copyright 2011-2016 Horde LLC (http://www.horde.org/)
See the enclosed file COPYING for license information (LGPL). If you
did not receive this file, see http://www.horde.org/licenses/lgpl21.
/**
* Delete a file from the list.
*
* @param string $file The file name.
*
* @return NULL
*/
public function delete($file)
{
$this->_dir_list->deleteFile($file);
if (isset($this->_install_list[$file])) {
$this->_xml->removeWhitespace($this->_install_list[$file]->nextSibling);
$this->_filelist->removeChild($this->_install_list[$file]);
}
}
/**
* Prune this directory if it is empty.
*
* @return NULL
*/
private function _prune()
{
if (empty($this->_files) && empty($this->_subdirectories)) {
$this->_element->delete();
if ($this->_parent instanceof Horde_Pear_Package_Xml_Directory) {
$this->_parent->_deleteSubdirectory($this->_element->getName());
}
}
}
