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文章关联多分类

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徐永宾
2021-04-02 10:35:51 +08:00
parent 28035e7a26
commit 96793afeec
20 changed files with 334 additions and 431 deletions
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17
app/Admin/Controllers/Article/IndexController.php
View File

@@ -2,6 +2,7 @@
namespace App\Admin\Controllers\Article;
use App\Admin\Selectable\CategorySelectAble;
use App\Models\Article;
use App\Models\Category;
use Encore\Admin\Controllers\AdminController;
@@ -20,7 +21,7 @@ class IndexController extends AdminController
$grid->filter(function ($filter) {
$filter->column(1 / 2, function ($filter) {
$filter->like('title', '文章标题');
$filter->like('category_id', '所属分类')->select(Category::selectOptions(function ($model) {
$filter->equal('categories.id', '所属分类')->select(Category::selectOptions(function ($model) {
return $model->where('status', 1)->whereIn('type', [Category::TYPE_ARTICLE, Category::TYPE_SHOW]);
}, '所有分类'));
});
@@ -30,7 +31,9 @@ class IndexController extends AdminController
$grid->column('id', '#ID#');
$grid->column('cover', '封面图片')->image('', 100);
$grid->column('category.title', '所属分类');
$grid->column('所属分类')->display(function () {
return $this->categories()->pluck('title');
})->label();
$grid->column('title', '文章标题');
$states = [
'on' => ['value' => 1, 'text' => '打开', 'color' => 'primary'],
@@ -48,14 +51,8 @@ class IndexController extends AdminController
$form = new Form(new Article);
$form->text('title', '文章标题')->rules('min:2');
$form->select('category_id', '所属分类')
->options(Category::selectOptions(function ($model) {
return $model->where('status', 1)->whereIn('type', [Category::TYPE_ARTICLE, Category::TYPE_SHOW]);
}, '选择分类'))
->rules('required|min:1', [
'required' => '必须选择所属分类',
'min' => '必须选择所属分类',
]);
$form->belongsToMany('categories', CategorySelectAble::class, __('关联分类'));
$form->textarea('description', '内容简介');
$form->image('cover', '封面')
->move('images/' . date('Y/m/d'))

4
app/Admin/Controllers/Category/IndexController.php
View File

@@ -38,7 +38,7 @@ class IndexController extends AdminController
->when('show', function (WidgetsForm $form) {
$form->select('article_id', '关联文章')
->options(function ($option, $info) {
return Article::whereHas('category', function ($q) {
return Article::whereHas('categories', function ($q) {
$q->where('type', 'show');
})->pluck('title', 'id');
})->help('当分类类型是文章详情的时候需要选择关联文章');
@@ -101,7 +101,7 @@ class IndexController extends AdminController
->when('show', function (Form $form) {
$form->select('article_id', '关联文章')
->options(function ($option, $info) {
return Article::whereHas('category', function ($q) {
return Article::whereHas('categories', function ($q) {
$q->where('type', 'show');
})->pluck('title', 'id');
})->help('当分类类型是文章详情的时候需要选择关联文章');

44
app/Admin/Selectable/CategorySelectAble.php Normal file
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@@ -0,0 +1,44 @@
<?php
namespace App\Admin\Selectable;
use App\Models\Category;
use Encore\Admin\Grid\Filter;
use Encore\Admin\Grid\Selectable;
class CategorySelectAble extends Selectable
{
public $model = Category::class;
public static function display()
{
return function ($value) {
if (is_array($value)) {
return implode(';', array_column($value, 'title'));
}
return optional($this->categories)->title;
};
}
public function make()
{
$this->model()->where('status', 1);
$this->column('id', 'ID');
$this->column('title', '分类名称');
$this->column('type', '类型')->using(Category::TYPES);
$this->filter(function (Filter $filter) {
$filter->like('title', '分类名称');
$filter->equal('parent.id', '所属分类')
->select(Category::selectOptions(function ($model) {
return $model->where('status', 1)
->whereIn('type', [Category::TYPE_ARTICLE, Category::TYPE_SHOW]);
}, '所有分类'));
$filter->equal('type', '类型')->select(Category::TYPES);
});
}
}