/**
  * コンテンツデータを登録する
  * コンテンツデータを次のように作成して引き渡す
  * array('SearchIndex' =>
  * 			array(	'model_id'	=> 'モデルでのID'
  * 					'category'	=> 'カテゴリ名',
  * 					'title'		=> 'コンテンツタイトル',		// 検索対象
  * 					'detail'	=> 'コンテンツ内容',		// 検索対象
  * 					'url'		=> 'URL',
  * 					'status' => '公開ステータス'
  * ))
  *
  * @param Model $model
  * @param array $data
  * @return boolean
  */
 public function saveSearchIndex(Model $model, $data)
 {
     if (!$data) {
         return;
     }
     $Content = ClassRegistry::init('Content');
     $content = $Content->find('first', ['fields' => ['lft', 'rght'], 'conditions' => ['Content.id' => $data['SearchIndex']['content_id']], 'recursive' => 1]);
     $data['SearchIndex']['lft'] = $content['Content']['lft'];
     $data['SearchIndex']['rght'] = $content['Content']['rght'];
     $data['SearchIndex']['model'] = $model->alias;
     // タグ、空白を除外
     $data['SearchIndex']['detail'] = str_replace(array("\r\n", "\r", "\n", "\t", "\\s"), '', trim(strip_tags($data['SearchIndex']['detail'])));
     // 検索用データとして保存
     $this->SearchIndex = ClassRegistry::init('SearchIndex');
     $before = false;
     if (!empty($data['SearchIndex']['model_id'])) {
         $before = $this->SearchIndex->find('first', array('fields' => array('SearchIndex.id', 'SearchIndex.content_id'), 'conditions' => array('SearchIndex.model' => $data['SearchIndex']['model'], 'SearchIndex.model_id' => $data['SearchIndex']['model_id'])));
     }
     if ($before) {
         $data['SearchIndex']['id'] = $before['SearchIndex']['id'];
         $this->SearchIndex->set($data);
     } else {
         if (empty($data['SearchIndex']['priority'])) {
             $data['SearchIndex']['priority'] = '0.5';
         }
         $this->SearchIndex->create($data);
     }
     $result = $this->SearchIndex->save();
     // カテゴリを site_configsに保存
     if ($result) {
         return $this->updateSearchIndexMeta($model);
     }
     return $result;
 }