/**
* Save the current page
* Save a backup if $backup is true
*
*/
public function SaveThis($backup = true)
{
if (!is_array($this->meta_data) || !is_array($this->file_sections)) {
return false;
}
//return true if nothing has changed
if ($this->checksum === $this->Checksum()) {
return true;
}
//file count
if (!isset($this->meta_data['file_number'])) {
$this->meta_data['file_number'] = \gp\tool\Files::NewFileNumber();
}
if ($backup) {
$this->SaveBackup();
//make a backup of the page file
}
if (!\gp\tool\Files::SaveData($this->draft_file, 'file_sections', $this->file_sections, $this->meta_data)) {
return false;
}
$this->draft_exists = true;
return true;
}