/**
* Parse css content
*
* @return void
*/
protected function parse()
{
$this->media = array();
$this->extras = array();
$this->sheet->resetContents();
$this->acceptBom();
while (!empty($this->buffer)) {
$this->acceptEntry();
}
$extraContent = '';
foreach ($this->extras as $media => $extra) {
if (empty($media)) {
$extraContent .= $extra;
} else {
$extraContent .= "@media {$media}\n{\n{$extra}\n}\n";
}
$extraContent .= "\n";
}
$this->sheet->setExtraContent($extraContent);
}
/**
* Remove a structure
*
* @param int|string|array|Structure $structureOrPrimaryKeys
* @return int
*/
public function delete($structureOrPrimaryKeys)
{
if ($structureOrPrimaryKeys instanceof Structure) {
$structure = $structureOrPrimaryKeys->resetContents();
} else {
if (null === $structureOrPrimaryKeys || is_scalar($structureOrPrimaryKeys)) {
$structure = $this->createStructure(array('rootId' => $structureOrPrimaryKeys));
} else {
$structureOrPrimaryKeys = (array) $structureOrPrimaryKeys;
$structure = $this->createStructure(array('rootId' => isset($structureOrPrimaryKeys['rootId']) ? $structureOrPrimaryKeys['rootId'] : reset($structureOrPrimaryKeys)));
}
}
return $this->save($structure);
}
