CategoryGrid.php
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<?php
/**
+-----------------------------------------------------------------------------------------------------------------------
* 管理端列表grid trait层：渲染生成 Category grid 列表
+-----------------------------------------------------------------------------------------------------------------------
*
* PHP version 7
*
* @category App\Admin\Grids
* @package App\Admin\Grids
* @author Richer <yangzi1028@163.com>
* @date 2023年4月20日14:26:14
* @copyright 2020-2022 Richer (http://www.Richer.com/)
* @license http://www.Richer.com/ License
* @link http://www.Richer.com/
*/
namespace App\Admin\Grids;
use App\Admin\Extensions\CustomActions;
use App\Admin\Grids\Modal\CategoryExampleModal;
use App\Models\Category\Category;
use Encore\Admin\Grid;
use Encore\Admin\Widgets\Table;
use function Clue\StreamFilter\fun;
/**
* Class CategoryGrid.
*
* @package App\Admin\Grids
*/
trait CategoryGrid
{
/**
* 设置默认排序规则
*/
public function setGridOrder()
{
if (!request('_sort')) {
$this->grid->model()->orderBy('sort')->latest();
} else {
$this->setGridOrderSpecial();
}
}
/**
* 设置默认查询条件
* 增加数据权限的判断
*/
public function setGridQuery()
{
// 执行父类方法，设置默认的查询条件
parent::setGridQuery();
$this->grid->model()->with(['parent', 'children'])->withCount(['labels','examples', 'children']);
}
/**
* 自定义每行的操作
* 根据每个模块设置的权限来判断当前的操作
*
* @param $actions
* @return void $grid grid
*/
public function setRowCustomActions($actions)
{
// 当前数据的主键
$id = $actions->getKey();
// 当前的url
$url = $actions->getResource();
if (!$actions->row->pid) {
// $actions->append(CustomActions::renderChildCategory($id, $url));
} else {
$actions->append(CustomActions::renderAddExample($id, $url));
$actions->append(CustomActions::renderAddLabel($id, $url));
}
}
/**
* 为grid增加筛选条件
*
* @return Grid
*/
public function renderGridFilter()
{
$this->grid->filter(
function ($filter) {
// 筛选条件默认展开
$filter->expand();
$this->filterText($filter, 'name');
$this->filterSingleSelect($filter, 'pid', '一级分类', Category::getParents());
//去掉默认的搜索
$filter->disableIdFilter();
}
);
return $this->grid;
}
/**
* 渲染grid字段
*
* @return void
*/
public function renderGridFields()
{
$this->gridRowNo();
$this->gridSingleImageField('icon');
$this->gridTextField('parent.name', '上级分类');
$this->gridTextField('name');
$this->gridTextField('start_statement')->display(function ($value) {
if ($this->pid == 0) {
return '--';
}
return $value;
});
// $this->gridBoolField('context');
$this->gridTextField('context')->display(function ($value) {
if ($this->pid == 0) {
return '--';
}
if ($value == 1) {
return '<i class="fa fa-check text-green"></i>';
}
return '<i class="fa fa-close text-red"></i>';
});
$this->gridTextField('consume_times')->display(function ($value) {
if ($this->pid == 0) {
return '--';
}
return $value;
});
// $this->gridTextField('body')->limit(100);
$this->gridNumberField('labels_count', '标签')->display(function ($value) {
if ($this->pid == 0) {
return '--';
}
$id = $this->id;
$url= "/admin/categories/$id/labels";
return "<a href='#' onclick=layer_iframe('$url','标签列表',2,0.5,['80%','80%'])>$value</a>";
});
// $this->gridNumberField('examples_count', __('实例展示'))->modal(__('实例展示'), CategoryExampleModal::class);
$this->gridNumberField('examples_count', '实例展示')->display(function ($value) {
if ($this->pid == 0) {
return '--';
}
$id = $this->id;
$url= "/admin/categories/$id/examples";
return "<a href='#' onclick=layer_iframe('$url','实例展示',2,0.5,['80%','80%'])>$value</a>";
});
// $this->grid->column('children_count', '子分类')->expand(function ($model) {
// $comments = $model->children->map(function ($comment) {
// return $comment->only(['id', 'name', 'created_at']);
// });
//
// return new Table(['ID', '内容', '发布时间'], $comments->toArray());
// });
$this->gridCommonFields(1, 0, 1, 1);
}
}