public function getChildren( $offset = 0, $limit = null, $mainTranslation = false )
    {
        return self::fetchByParentID( $this->attribute( 'id' ), $offset, $limit, $mainTranslation );
    }
public function getChildren( $offset = 0, $limit = null, $mainTranslation = false )
    {
        return self::fetchByParentID( $this->attribute( 'id' ), $offset, $limit, $mainTranslation );
    }
public function getChildren ( $ offset = 0 , $ limit = null , $ mainTranslation = false ) { return self :: fetchByParentID ( $ this -> attribute ( 'id' ) , $ offset , $ limit , $ mainTranslation ) ; }
Returns first level children tags

@param bool $mainTranslation
@param int $offset
@param int $limit

@return eZTagsObject[]
Returns first level children tags