smms_law_re/app/Models/EquipmentView.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class EquipmentView extends Model
{
    use HasFactory;
    protected $table = 'equipment_view';
    protected $fillable = [
        'serialnumber',
        'location',
        'precinct',
        'station',
    ];

    // 有關聯到
    public static function getTypeStation($options = [])
    {
        // 获取所有的类型
        $types = self::select('station')->distinct()->pluck('station')->toArray();

        // 构建一个关联数组来存储每个类型对应的代码
        $typeCodes = [];
        foreach ($types as $type) {
            if ($options != []) {
                if (in_array($type, $options)) {
                    $codes = self::where('station', $type)->pluck('serialnumber')->toArray();
                    $typeCodes[$type] = $codes;
                }
            } else {
                $codes = self::where('station', $type)->pluck('serialnumber')->toArray();
                $typeCodes[$type] = $codes;
            }
        }

        return $typeCodes;
    }
    public static function getTypePrecinct($options = [])
    {
        // 获取所有的类型
        $types = self::select('precinct')->distinct()->pluck('precinct')->toArray();

        // 构建一个关联数组来存储每个类型对应的代码
        $typeCodes = [];
        foreach ($types as $type) {
            // $type in  $options
            if ($options != []) {
                if (in_array($type, $options)) {
                    $codes = self::where('precinct', $type)->pluck('serialnumber')->toArray();
                    $typeCodes[$type] = $codes;
                }
            } else {
                $codes = self::where('precinct', $type)->pluck('serialnumber')->toArray();
                $typeCodes[$type] = $codes;
            }
        }
        return $typeCodes;
    }
}