baoshi-was/app/Filters/LaborApplyFilters.php

<?php


namespace App\Filters;

use App\OrderIssue;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Http\Request;
use Illuminate\Support\Carbon;

class LaborApplyFilters
{
    protected $request;
    protected $queryBuilder;
    protected $filters = [
        'created_at_start',
        'created_at_end',
    ];

    protected $orderIssueQuery;

    public function __construct(Request $request)
    {
        $this->request = $request;
    }

    public function apply($builder)
    {
        $this->queryBuilder = $builder;
        $filters = array_filter($this->request->only($this->filters), function ($item) {
            return $item !== null;
        });
        foreach ($filters as $filter => $value) {
            if (method_exists($this, $filter)) {
                $this->$filter($value, $this->queryBuilder);
            }
        }
        return $this->queryBuilder;
    }

    public function created_at_start($created_at_start)
    {
        $this->queryBuilder->whereDate('created_at', '>=', $created_at_start);
    }

    public function created_at_end($created_at_end)
    {
        $this->queryBuilder->whereDate('created_at', '<=', $created_at_end);
    }
}