App\Ninja\Datatables\PaymentDatatable::columns PHP Method

    public function columns()
    {
        return [['invoice_number', function ($model) {
            if (!Auth::user()->can('viewByOwner', [ENTITY_INVOICE, $model->invoice_user_id])) {
                return $model->invoice_number;
            }
            return link_to("invoices/{$model->invoice_public_id}/edit", $model->invoice_number, ['class' => Utils::getEntityRowClass($model)])->toHtml();
        }], ['client_name', function ($model) {
            if (!Auth::user()->can('viewByOwner', [ENTITY_CLIENT, $model->client_user_id])) {
                return Utils::getClientDisplayName($model);
            }
            return $model->client_public_id ? link_to("clients/{$model->client_public_id}", Utils::getClientDisplayName($model))->toHtml() : '';
        }, !$this->hideClient], ['transaction_reference', function ($model) {
            return $model->transaction_reference ? $model->transaction_reference : '<i>' . trans('texts.manual_entry') . '</i>';
        }], ['payment_type', function ($model) {
            return $model->payment_type && !$model->last4 ? $model->payment_type : ($model->account_gateway_id ? $model->gateway_name : '');
        }], ['payment_type_id', function ($model) {
            $code = str_replace(' ', '', strtolower($model->payment_type));
            $card_type = trans('texts.card_' . $code);
            if ($model->payment_type_id != PAYMENT_TYPE_ACH) {
                if ($model->last4) {
                    $expiration = Utils::fromSqlDate($model->expiration, false)->format('m/y');
                    return '<img height="22" src="' . URL::to('/images/credit_cards/' . $code . '.png') . '" alt="' . htmlentities($card_type) . '">&nbsp; &bull;&bull;&bull;' . $model->last4 . ' ' . $expiration;
                } elseif ($model->email) {
                    return $model->email;
                }
            } elseif ($model->last4) {
                if ($model->bank_name) {
                    $bankName = $model->bank_name;
                } else {
                    $bankData = PaymentMethod::lookupBankData($model->routing_number);
                    if ($bankData) {
                        $bankName = $bankData->name;
                    }
                }
                if (!empty($bankName)) {
                    return $bankName . '&nbsp; &bull;&bull;&bull;' . $model->last4;
                } elseif ($model->last4) {
                    return '<img height="22" src="' . URL::to('/images/credit_cards/ach.png') . '" alt="' . htmlentities($card_type) . '">&nbsp; &bull;&bull;&bull;' . $model->last4;
                }
            }
        }], ['amount', function ($model) {
            return Utils::formatMoney($model->amount, $model->currency_id, $model->country_id);
        }], ['payment_date', function ($model) {
            if ($model->is_deleted) {
                return Utils::dateToString($model->payment_date);
            } else {
                return link_to("payments/{$model->public_id}/edit", Utils::dateToString($model->payment_date))->toHtml();
            }
        }], ['payment_status_name', function ($model) {
            return self::getStatusLabel($model);
        }]];
    }