<?php

namespace App\ModelFilters;

use EloquentFilter\ModelFilter;

class CropYieldFilter extends ModelFilter
{
    public function year($y)
    {
        $y = $y ?? date('Y'); //默认当前年份

        return $this->where('time_year', $y);
    }

    public function quarter($quarter){
        return $this->where('quarter', $quarter);
    }

    public function crop($cropId)
    {
        return $this->where('crop_id', $cropId);
    }

    public function type($type)
    {
        return $this->whereHas('base', function($q) use ($type) {
            return $q->where('type', $type);
        });
    }
}