如何更改角色laravel excel maatwebsite的颜色？

我从这里获得教程：

所以我使用版本3

我的excel是这样的：

namespace App\Exports;
...
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Events\BeforeExport;
use Maatwebsite\Excel\Events\AfterSheet;

class SummaryExport implements FromView, WithEvents
{
    ...
    public function registerEvents(): array
    {
        return [
            AfterSheet::class    => function(AfterSheet $event) {
                $event->sheet->styleCells(
                    'B1:D1',
                    [
                        'borders' => [
                            'outline' => [
                                'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THICK,
                                'color' => ['argb' => 'EB2B02'],
                            ],
                        ]
                    ]
                );
            },
        ];
    }
}

Method Maatwebsite\Excel\Sheet::styleCells does not exist.

我想把它改成这样：

namespace App\Exports;
...
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Events\BeforeExport;
use Maatwebsite\Excel\Events\AfterSheet;

class SummaryExport implements FromView, WithEvents
{
    ...
    public function registerEvents(): array
    {
        return [
            AfterSheet::class    => function(AfterSheet $event) {
                $event->sheet->styleCells(
                    'B1:D1',
                    [
                        'borders' => [
                            'outline' => [
                                'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THICK,
                                'color' => ['argb' => 'EB2B02'],
                            ],
                        ]
                    ]
                );
            },
        ];
    }
}

Method Maatwebsite\Excel\Sheet::styleCells does not exist.

因此，我希望字符

England

更改为红色和粗体

我试着这样：

namespace App\Exports;
...
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Events\BeforeExport;
use Maatwebsite\Excel\Events\AfterSheet;

class SummaryExport implements FromView, WithEvents
{
    ...
    public function registerEvents(): array
    {
        return [
            AfterSheet::class    => function(AfterSheet $event) {
                $event->sheet->styleCells(
                    'B1:D1',
                    [
                        'borders' => [
                            'outline' => [
                                'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THICK,
                                'color' => ['argb' => 'EB2B02'],
                            ],
                        ]
                    ]
                );
            },
        ];
    }
}

Method Maatwebsite\Excel\Sheet::styleCells does not exist.

存在如下错误：

namespace App\Exports;
...
use Maatwebsite\Excel\Concerns\WithEvents;
use Maatwebsite\Excel\Events\BeforeExport;
use Maatwebsite\Excel\Events\AfterSheet;

class SummaryExport implements FromView, WithEvents
{
    ...
    public function registerEvents(): array
    {
        return [
            AfterSheet::class    => function(AfterSheet $event) {
                $event->sheet->styleCells(
                    'B1:D1',
                    [
                        'borders' => [
                            'outline' => [
                                'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THICK,
                                'color' => ['argb' => 'EB2B02'],
                            ],
                        ]
                    ]
                );
            },
        ];
    }
}

Method Maatwebsite\Excel\Sheet::styleCells does not exist.

---

如何解决此错误？

您可以在服务提供商的

boot

方法中注册宏。例如，

App\Providers\AppServiceProvider

provider的外观如下：

namespace App\Providers;

use Illuminate\Support\ServiceProvider;
use \Maatwebsite\Excel\Sheet;

class AppServiceProvider extends ServiceProvider
{
    /**
     * Bootstrap any application services.
     *
     * @return void
     */
    public function boot()
    {
        //
        Sheet::macro('styleCells', function (Sheet $sheet, string $cellRange, array $style) {
            $sheet->getDelegate()->getStyle($cellRange)->applyFromArray($style);
        });
    }

    /**
     * Register any application services.
     *
     * @return void
     */
    public function register()
    {
        //
    }
}

您应该创建不同的服务提供商来抵制这种隔离第三方顾虑的宏

对于字体颜色集字体样式：

public function registerEvents(): array
{
    return [
        AfterSheet::class    => function(AfterSheet $event) {
            $event->sheet->styleCells(
                'B1:D1',
                [
                    //Set border Style
                    'borders' => [ 
                        'outline' => [
                            'borderStyle' => \PhpOffice\PhpSpreadsheet\Style\Border::BORDER_THICK,
                            'color' => ['argb' => 'EB2B02'],
                        ],

                    ],

                    //Set font style
                    'font' => [
                        'name'      =>  'Calibri',
                        'size'      =>  15,
                        'bold'      =>  true,
                        'color' => ['argb' => 'EB2B02'],
                    ],

                    //Set background style
                    'fill' => [
                        'fillType' => \PhpOffice\PhpSpreadsheet\Style\Fill::FILL_SOLID,
                        'startColor' => [
                            'rgb' => 'dff0d8',
                         ]           
                    ],

                ]
            );
        },
    ];
}

---

您是否创建了

styleCells

macro？@rkj编号。在哪里创建？我在文档“创建服务提供商”中没有找到它。把你的宏代码放在它的

boot

方法上。@Mahbub试着回答这个问题。我没有看到这个过程documentation@SuccessMan这是我试过的文件。现在，它不会出错。但是字符

England

没有变为红色和粗体，看起来你可以再次帮助我。请看这个：如何按特定行、按条件进行设置？请看如何设置背景