kknongchang_2506/UCore/DcatAdmin/GridHelper.php

<?php

namespace UCore\DcatAdmin;


use UCore\DcatAdmin\Grid\Views\GridHeader;
use UCore\DcatAdmin\Traits\AdminId;
use UCore\DcatAdmin\Traits\UserID;
use App\Module\File\Img;
use Carbon\CarbonInterface;
use Carbon\Traits\Converter;
use Dcat\Admin\Grid;
use Dcat\Admin\Widgets\Table;
use Illuminate\Support\Arr;


class GridHelper
{

    use \UCore\DcatAdmin\Traits\Options, UserID, AdminId;

    /**
     * @var Grid
     */
    public $grid;

    /**
     * @var AdminController
     */
    public $controller;

    public function __construct($grid, $controller)
    {
        $this->grid = $grid;
        $grid->filter(function (Grid\Filter $filter) {
            // $filter->panel();

            // $filter->expand();
        });
        $this->controller = $controller;
        if (request('in_iframe')) {
            $grid->model()->setConstraints([ 'in_iframe' => 1 ]);

        }
        GridHeader::gridHeader($grid);

    }

    public function columnId()
    {
        return $this->grid->column('id', 'ID')->sortable();
    }

    /**
     * 创建时间
     *
     * @return Grid\Column
     */
    public function columnCreatedAt()
    {
        return $this->grid->column('created_at', '创建时间')->sortable();
    }

    /**
     * 更新时间
     * @return Grid\Column
     */
    public function columnUpdatedAt()
    {
        return $this->grid->column('updated_at', '更新时间')->sortable();
    }


    public function columnIdDesc()
    {
        $this->grid->column('id', 'ID')->sortable();
        $this->grid->model()->orderByDesc('id');

        return $this;
    }

    public function disableAll()
    {
        $this->grid->disableCreateButton();
        $this->grid->disableBatchActions();
        $this->grid->disableDeleteButton();
        $this->grid->disableEditButton();
        $this->grid->disableQuickEditButton();
        $this->grid->disableViewButton();

//        $this->grid->disableBatchActions();
        return $this;
    }


    /**
     *
     * @param $field
     * @param $view
     * @return $this
     */
    public function columnView($field, $view, $label = '')
    {
        $this->grid->column($field, $label)->view($view);

        return $this;
    }

    public function columnImg($field, $width = 100, $hei = 100, $label = '')
    {
        $this->grid->column($field, $label)->display(function ($p2) {
//            dump($p2);
            return Img::img2imgurl($p2);
        })->image('', $width, $hei);
    }

    public function columnExpand($field, $fields = [], $label = '')
    {
        $controller = $this->controller;
        $this->grid->column($field, $label)->expand(function (Grid\Displayers\Expand $exped) use ($fields, $controller) {
//            dump(func_get_args());
            $headers = [
                'admin.kv.name',
                'admin.kv.value',
            ];
            $data    = [];
//            $exped->row;
//            dd($exped);
            foreach ($fields as $f) {
                $data[] = [
                    $controller->_label($f), $exped->row->$f
                ];
            }

            return Table::make($headers, $data);
        });
    }


    /**
     * 翻译 字段内容
     *
     * @param $field
     * @return void
     */
    public function columnTranslation($field, $label = '')
    {
        $this->grid->column($field, $label)->display(function ($value, $column, $controller) {
//            dd(func_get_args());
            /**
             * @var AdminController $controller
             */
            return $controller->_translation('key.' . $value);
        }, $this->controller);;
    }


    /**
     * 展示的时候除以100
     *
     * @param string $field
     * @return void
     */
    public function columnc100($field, $label = '')
    {
        $this->grid->column($field, $label)->display(function ($p2) {
            return $p2 / 100;
        });
    }

    public function columnc1000($field, $label = '')
    {
        return $this->grid->column($field, $label)->display(function ($p2) {
            return $p2 / 1000;
        });
    }

    /**
     * 展示 时间戳
     *
     * @param string $field
     * @return void
     */
    public function columnAt($field, $label = '')
    {
        $this->grid->column($field, $label)->display(function ($p2) {
            return date(\DateTime::W3C, $p2);
        });
    }

    public function columnAtd($field, $label = '')
    {
        $this->grid->column($field, $label)->display(function (/* \Carbon\Carbon*/ $p2) {
            if (!$p2) {
                return null;
            }

//            dd($p2);
            return $p2->format(CarbonInterface::DEFAULT_TO_STRING_FORMAT);
        })->width(105);
    }


    /**
     * 使用枚举展示
     *
     * @param $field
     * @param $enmu
     * @return $this
     */
    public function columnUseing($field, $enmu, $label = '')
    {
        $this->grid->column($field, $label)->use($enmu);

        return $this;
    }

    public function columnUsingVk($field, $enmu, $label = '')
    {
        $res = array_flip($enmu);

//        dd($res);
        return $this->grid->column($field, $label)->using($res);

    }

    public function columnUsingkv($field, $enmu, $label = '')
    {
//        dump($enmu);
        return $this->grid->column($field, $label)->using($enmu);
    }


    /**
     * 使用枚举展示.new
     *
     * @param $name
     * @param array $keys
     * @return Grid\Column
     */
    public function fieldUseing($name, array $keys, $label = '')
    {
        return $this->grid->column($name, $label)->using($this->useing($name, $keys));
    }

    /**
     * 使用lab
     *
     * @param $name
     * @param array $keys
     * @return Grid\Column
     */
    public function fieldLable1($name, $label = '')
    {
        $c = $this->controller;

        return $this->grid->column($name, $label)->display(function ($value, Grid\Column $column) use ($c) {
//            $list = explode(',',$c)
            $list = [];
            foreach ($value as $item) {
//                dd($this);
                $list[] = $c->_option($column->getName() . '-' . $item);
            }

            return $list;
        })->label();
    }


    /**
     * 模型字段展示-cats
     *
     * @param $name
     * @param $default
     * @param $label
     * @return Grid\Column
     * @throws \Exception
     */
    public function columnModelCats($name, $default = null, $label = '', $edit = false)
    {
        $cates = $this->grid->model()->repository()->model()->getCasts();
        $enmu  = $cates[$name] ?? "";
        if ($enmu === '') {
            throw new \Exception("$name is not a model casts");
        }
        $values = $enmu::getValueDescription();

        if ($edit) {

            $res = $this->grid->column($name)->display(function ($value) use ($values, $default) {
                if (is_null($value)) {
                    return $default;
                }
                if ($value instanceof \UnitEnum) {
                    $value = $value->value();
                }

                return $value;
            })->radio($values);
        } else {
            $res = $this->grid->column($name, $label)->display(function ($value) use ($values, $default) {
                if (is_null($value)) {
                    return $default;
                }
                if ($value instanceof \UnitEnum) {
                    $value = $value->value();
                }

                return Arr::get($values, $value, $default);
            });
        }

        return $res;
    }


}