hainan/app/AdminAgent/Forms/LoadSupplierSpec.php

<?php

namespace App\AdminAgent\Forms;

use App\Models\AgentProductSpec;
use App\Models\ProductSpec;
use Dcat\Admin\Widgets\Form;
use Dcat\Admin\Traits\LazyWidget;
use Dcat\Admin\Contracts\LazyRenderable;

class LoadSupplierSpec extends Form implements LazyRenderable
{
	use LazyWidget;

	// 处理请求
	public function handle(array $input)
	{
		$id = $input['product_id'];
		if (!empty($input['agent_product_id'])) {
			$agent_spec = AgentProductSpec::where('agent_product_id', $input['agent_product_id'])
				->pluck('product_spec_id')->toArray();
			$spec = ProductSpec::where('product_id', $id)
				->whereNotIn('id', $agent_spec ?? [0])
				->get([
					'id AS product_spec_id',
					'name AS supplier_name',
					'date AS supplier_date',
					'price AS supplier_price',
					'stock AS supplier_stock',
				])->toArray();
		} else {
			$spec = ProductSpec::where('product_id', $id)->get([
				'id AS product_spec_id',
				'name AS supplier_name',
				'date AS supplier_date',
				'price AS supplier_price',
				'stock AS supplier_stock',
			])->toArray();
		}

		return $this->response()->data($spec);
	}

	public function form()
	{
		$this->hidden('product_id');
		$this->hidden('agent_product_id');
	}
}