20     protected $data;  variable in dokuwiki\\File\\PageFile
91         if (isset($this->data)) return;
99         $data = [
115         if ($data['revertFrom']) {
117             $data['changeType'] = DOKU_CHANGE_TYPE_REVERT;
118             $data['changeInfo'] = $REV;
119         } elseif (trim($data['newContent']) == '') {
121             $data['changeType'] = DOKU_CHANGE_TYPE_DELETE;
123             $data['changeType'] = DOKU_CHANGE_TYPE_CREATE;
127             $data['changeType'] = $is_minor_change
132         $this->data = $data;
133         $data['page'] = $this; // allow event handlers to use this class methods
135         $event = new Event('COMMON_WIKIPAGE_SAVE', $data);
139         if (!$data['contentChanged']) return;
158                 $data['changeType'] == DOKU_CHANGE_TYPE_CREATE || (
159                 $data['changeType'] == DOKU_CHANGE_TYPE_REVERT && !file_exists($pagefile))
164         if ($data['changeType'] == DOKU_CHANGE_TYPE_DELETE) {
168             if (blank($data['summary'])) {
169                 $data['summary'] = $lang['deleted'];
177             $data['newRevision'] = $this->saveOldRevision();
190             io_writeWikiPage($pagefile, $data['newContent'], $this->id);
192             $data['newRevision'] = $this->saveOldRevision();
195         $data['sizechange'] = $filesize_new - $filesize_old;
199         unset($data['page']);
203             'date'       => $data['newRevision'],
205             'type'       => $data['changeType'],
208             'sum'        => $data['summary'],
209             'extra'      => $data['changeInfo'],
210             'sizechange' => $data['sizechange'],
218         return $data;