public function listColumns($columns)
    {
        $columns = array(
            'cb'     => '<input type="checkbox">',
            'title'  => __('Page', 'customer-feedback'),
            'id'     => __('ID', 'customer-feedback'),
            'answer' => __('Answer', 'customer-feedback'),
            'hasComment'   => __('Has comment', 'customer-feedback'),
            'topic' => __('Topic', 'customer-feedback'),
            'date'   => __('Date')
        );

        return $columns;
    }
public function listColumns($columns)
    {
        $columns = array(
            'cb'     => '<input type="checkbox">',
            'title'  => __('Page', 'customer-feedback'),
            'id'     => __('ID', 'customer-feedback'),
            'answer' => __('Answer', 'customer-feedback'),
            'hasComment'   => __('Has comment', 'customer-feedback'),
            'topic' => __('Topic', 'customer-feedback'),
            'date'   => __('Date')
        );

        return $columns;
    }
public function listColumns ( $ columns ) { $ columns = array ( 'cb' => '<input type="checkbox">' , 'title' => __ ( 'Page' , 'customer-feedback' ) , 'id' => __ ( 'ID' , 'customer-feedback' ) , 'answer' => __ ( 'Answer' , 'customer-feedback' ) , 'hasComment' => __ ( 'Has comment' , 'customer-feedback' ) , 'topic' => __ ( 'Topic' , 'customer-feedback' ) , 'date' => __ ( 'Date' ) ) ; return $ columns ; }
Setup list table columns
@param  array $columns The original columns
@return array          The modified columns
Setup list table columns