46 lines
1.0 KiB
PHP
46 lines
1.0 KiB
PHP
<?php
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namespace App\Models;
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use EloquentFilter\Filterable;
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use Illuminate\Database\Eloquent\Model;
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class Zone extends Model
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{
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use Filterable;
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protected $fillable = ['name', 'parent_id', 'type', 'index', 'code'];
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public function parent()
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{
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return $this->belongsTo(self::class, 'parent_id');
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}
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public function children()
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{
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return $this->hasMany(self::class, 'parent_id');
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}
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public static function codeToZone($code = null)
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{
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$province = $city = $area = null;
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$zone = self::where('code', $code)->first();
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if($zone){
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if($zone->type == 'area'){
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$area = $zone;
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$city = $area->parent;
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$zone = $city;
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}
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if($zone->type == 'city'){
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$city = $zone;
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$province = $city->parent;
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$zone = $province;
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}
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if($zone->type == 'province'){
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$province = $zone;
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}
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}
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return array($province, $city, $area);
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}
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}
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