/**
* 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);
}
/**
* Accept entry
*
* @return void
*/
protected function acceptEntry()
{
$this->acceptWhiteSpace(';');
if (!empty($this->buffer)) {
switch ($this->buffer[0]) {
case '@':
if ('@charset' == strtolower(substr($this->buffer, 0, 8))) {
$this->buffer = substr($this->buffer, 8);
$this->acceptWhiteSpace();
$charset = $this->acceptString();
if ('utf-8' != $charset) {
if (function_exists('iconv')) {
$conv = @iconv($charset, 'utf-8', $this->buffer);
} else {
$conv = @mb_convert_encoding($this->buffer, 'utf-8', $charset);
}
if (!empty($conv)) {
$this->buffer = $conv;
}
}
} else {
if ('@import' == strtolower(substr($this->buffer, 0, 7))) {
$oldBuffer = $this->buffer;
$this->buffer = substr($this->buffer, 7);
$this->acceptWhiteSpace();
$this->sheet->addImport($this->acceptUrl());
$this->acceptSafeValue();
$this->appendExtra(substr($oldBuffer, 0, strlen($oldBuffer) - strlen($this->buffer)) . ";\n");
$oldBuffer = null;
} else {
if ('@media' == strtolower(substr($this->buffer, 0, 6))) {
$this->buffer = substr($this->buffer, 6);
$this->acceptWhiteSpace();
list($media, $this->buffer) = explode('{', $this->buffer, 2);
$this->acceptWhiteSpace();
$media = preg_replace('/\\s+/', ' ', rtrim($media, self::WHITE_SPACE));
if (!empty($this->media)) {
$media = end($this->media) . ' and ' . $media;
}
$this->media[] = $media;
} else {
$newBuffer = preg_replace('/^[^\\{\\;]+/', '', $this->buffer);
$this->appendExtra(substr($this->buffer, 0, strlen($this->buffer) - strlen($newBuffer)));
$this->buffer = $newBuffer;
}
}
}
break;
case '}':
$this->buffer = substr($this->buffer, 1);
$this->acceptWhiteSpace();
if (!empty($this->media)) {
array_pop($this->media);
}
break;
case '{':
$this->appendExtra($this->acceptUnknowBrackets());
break;
default:
list($selector, $this->buffer) = explode('{', $this->buffer, 2);
$this->acceptWhiteSpace();
$rule = array('media' => end($this->media), 'selector' => preg_replace('/\\s+/', ' ', rtrim($selector, self::WHITE_SPACE)));
if (($mapper = $this->sheet->getMapper()) && ($ruleMapper = $mapper->getRuleMapper())) {
$rule = $ruleMapper->create($rule);
} else {
$rule = new RuleStructure($rule);
}
while (true) {
$this->acceptWhiteSpace(';');
if (empty($this->buffer)) {
break;
}
if ('}' == $this->buffer[0]) {
$this->buffer = substr($this->buffer, 1);
break;
}
$this->acceptProperty($rule);
}
$this->sheet->addRule($rule);
break;
}
}
}
