| @@ -32,7 +32,7 @@ | ||
| 32 | 32 | * Delete | 
| 33 | 33 | * | 
| 34 | 34 | * @param Index $index | 
| 35 | - * @param $id | |
| 35 | + * @param integer $id | |
| 36 | 36 | * @param string|boolean $uid | 
| 37 | 37 | * @return $this | 
| 38 | 38 | */ | 
| @@ -50,7 +50,7 @@ | ||
| 50 | 50 | */ | 
| 51 | 51 | public function insert(Index $index, $id, array $fields, $uid = false, array $boostFields = []) | 
| 52 | 52 |      { | 
| 53 | -        $this->document->addField($this->field('xref_id', (int)$id)); | |
| 53 | +        $this->document->addField($this->field('xref_id', (int) $id)); | |
| 54 | 54 | $this->document = $this->addUid($this->document, $uid); | 
| 55 | 55 | $this->document = $this->addFields($this->document, $fields, $boostFields); | 
| 56 | 56 | self::$lastInsert = $this->document; |