process_sheet/fastadmin/application/admin/controller/ps/HomeBlock.php

<?php

namespace app\admin\controller\ps;

use app\common\controller\Backend;
use app\common\library\ps\HomePage;
use think\Db;
use think\Exception;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 工厂端首页模块
 *
 * @icon fa fa-home
 */
class HomeBlock extends Backend
{
    /**
     * @var \app\admin\model\ps\Home_block
     */
    protected $model = null;

    protected $searchFields = 'name,title,kicker,subtitle';

    protected $multiFields = 'status';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\ps\Home_block;
        $this->view->assign('typeList', $this->model->getTypeList());
        $this->view->assign('statusList', $this->model->getStatusList());
    }

    public function add()
    {
        if ($this->request->isPost()) {
            $this->token();
            $params = $this->request->post('row/a');
            if (!$params) {
                $this->error(__('Parameter %s can not be empty', ''));
            }
            $params = $this->preExcludeFields($params);
            $params = HomePage::normalize($params);
            $result = false;
            Db::startTrans();
            try {
                $result = $this->model->allowField(true)->save($params);
                Db::commit();
            } catch (ValidateException|PDOException|Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($result === false) {
                $this->error(__('No rows were inserted'));
            }
            $this->success();
        }
        $this->assignForm([
            'type'     => 'features',
            'name'     => '',
            'kicker'   => '',
            'title'    => '',
            'subtitle' => '',
            'weigh'    => 50,
            'status'   => 'normal',
            'content'  => [],
        ]);
        return $this->view->fetch();
    }

    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if ($this->request->isPost()) {
            $this->token();
            $params = $this->request->post('row/a');
            if (!$params) {
                $this->error(__('Parameter %s can not be empty', ''));
            }
            $params = $this->preExcludeFields($params);
            $params = HomePage::normalize($params);
            $result = false;
            Db::startTrans();
            try {
                $result = $row->allowField(true)->save($params);
                Db::commit();
            } catch (ValidateException|PDOException|Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            if ($result === false) {
                $this->error(__('No rows were updated'));
            }
            $this->success();
        }
        $data = $row->toArray();
        $data['content'] = [];
        if (!empty($row['content'])) {
            $decoded = json_decode($row['content'], true);
            if (is_array($decoded)) {
                $data['content'] = $decoded;
            }
        }
        $this->assignForm($data);
        return $this->view->fetch('add');
    }

    /**
     * @param array $data
     */
    protected function assignForm(array $data)
    {
        $content = isset($data['content']) && is_array($data['content']) ? $data['content'] : [];
        $data['content'] = $content;
        $this->view->assign('row', $data);
        $this->view->assign('notesText', implode("\n", (array)($content['notes'] ?? [])));
        $this->view->assign('contentJson', json_encode(
            $content,
            JSON_UNESCAPED_UNICODE | JSON_HEX_TAG | JSON_HEX_AMP | JSON_HEX_APOS | JSON_HEX_QUOT
        ));
    }
}