/**
* Saves the data changes to the data store.
*
* @param Enlight_Config $config
* @param bool $forceWrite
* @return Enlight_Config_Adapter_File
*/
public function write(Enlight_Config $config, $forceWrite = false)
{
if (!$this->_allowWrites) {
return $this;
}
$section = $config->getSection();
$filename = $this->getFilename($config->getName());
if (!$config->isDirty() && !$forceWrite) {
return $this;
}
if (!empty($section)) {
$base = $this->readBase($filename);
if (is_array($section)) {
foreach (array_reverse($section) as $sectionName) {
if (!isset($base->{$sectionName})) {
$base->{$sectionName} = array();
}
}
$sectionName = $extendingSection = array_shift($section);
foreach ($section as $extendedSection) {
$base->setExtend($extendingSection, $extendedSection);
$extendingSection = $extendedSection;
}
} else {
$sectionName = (string) $section;
}
$base->{$sectionName} = $config;
} else {
$base = $config;
}
$dir = dirname($filename);
if (!file_exists($dir) || !is_writeable($dir)) {
$old = umask(0);
mkdir($dir, 0777, true);
chmod($dir, 0777);
umask($old);
}
if (!is_writeable($dir)) {
return $this;
}
$writer = 'Enlight_Config_Writer_' . ucfirst($this->_configType);
/** @var $writer Enlight_Config_Writer_Writer */
$writer = new $writer(array('config' => $base, 'filename' => $filename));
$writer->write();
return $this;
}
