Laravel-excel: [QUESTION] hadings with params

[annBooney]

Prerequisites

• [X] Have read and understood: https://github.com/Maatwebsite/Laravel-Excel/blob/3.1/.github/SUPPORT.md
• [X] Checked if your Laravel Excel version is still supported: https://docs.laravel-excel.com/3.1/getting-started/support.html#supported-versions
• [X] Checked that your question isn't already asked before.
• [ ] Filled in the entire issue template

Versions

• PHP version: 7.4.1
• Laravel version: 5.8
• Package version: 3.1

Description

I would like to pass array param to headings. I don't know how to do it.

Additional Information

I have made this code:
public function headings($arrayconsumo): array
{
$year = $arrayconsumo['anno'];
$month = $arrayconsumo['mes_col'];
return [
'Ref.Cliente',
'Nombre - Cliente',
'Nombre',
"$month "."$year",
];
}

but it doesn't work...
Thank you

[patrickbrouwers]

You have to pass it through the constructor, I'd highly recommend reading the architecture documentation about export objects: https://docs.laravel-excel.com/3.1/architecture/objects.html

[antweny]

So instead of working on Constructor I just managed to do it differently.
Here is the code

<?php

namespace App\Imports;

use App\Country;
use Maatwebsite\Excel\Concerns\ToModel;
use Illuminate\Validation\Rule;
use Maatwebsite\Excel\Concerns\SkipsOnFailure;
use Maatwebsite\Excel\Validators\Failure;
use Maatwebsite\Excel\Concerns\WithHeadingRow;
use Maatwebsite\Excel\Concerns\WithValidation;
use Maatwebsite\Excel\Concerns\WithBatchInserts;
use Maatwebsite\Excel\Concerns\WithChunkReading;
use Ramsey\Uuid\Uuid;

class CountryImport implements ToModel, WithValidation, WithHeadingRow, WithBatchInserts, WithChunkReading,SkipsOnFailure
{

    /**
     * @param array $row
     */
    public function model(array $row)
    {
        $country = new Country();

        $country->create([
            'id' => Uuid::uuid4(),
            'name'     => $row['name'],
        ]);
    }
}

Used a Ramsey Uuid and change the function model by creating a new Model instance and use the creat() function and return nothing.

[patrickbrouwers]

For reference, if you call ->create() in model, there's no need for the WithBatchInserts concern anymore.