ContentController::userDefinedHandlerExists() - Code Metrics - Inspection of "doc" - eddy8/LightCMS - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 68e801...0d4db1 )

by Jianhua

created 2019-10-23 09:22 UTC

ContentController::userDefinedHandlerExists() A

↳ Parent: ContentController

Complexity

Conditions	3
Paths	2

Size

Total Lines	9
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
eloc	5
nc	2
nop	1
dl	0
loc	9
rs	10
c	0
b	0
f	0

<?php
/**
 * @author  Eddy <[email protected]>
 */

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests\Admin\ContentRequest;
use App\Model\Admin\Content;
use App\Model\Admin\Entity;
use App\Model\Admin\EntityField;
use App\Repository\Admin\ContentRepository;
use App\Repository\Admin\EntityFieldRepository;
use App\Repository\Admin\EntityRepository;
use Illuminate\Database\QueryException;
use Illuminate\Http\Request;
use Illuminate\Support\Str;
use Illuminate\View\View;
use App\Model\Admin\Tag;
use App\Model\Admin\ContentTag;
use Illuminate\Support\Facades\DB;

class ContentController extends Controller
{
    protected $formNames = [];

    protected $entity = null;

    public function __construct()
    {
        parent::__construct();
        $route = request()->route();
        if (is_null($route)) {
            return;
        }
        $entity = $route->parameter('entity');
        $this->entity = Entity::query()->findOrFail($entity);
        ContentRepository::setTable($this->entity->table_name);
        $this->breadcrumb[] = ['title' => '内容列表', 'url' => route('admin::content.index', ['entity' => $entity])];
    }

    /**
     * 内容管理-内容列表
     *
     */
    public function index($entity)
    {
        $result = $this->useUserDefinedIndexHandler($entity);
        if (!is_null($result)) {
            return $result;
        }

        $this->breadcrumb[] = ['title' => $this->entity->name . '内容列表', 'url' => ''];
        Content::$listField = [
            'title' => '标题'
        ];
        return view('admin.content.index', [
            'breadcrumb' => $this->breadcrumb,
            'entity' => $entity,
            'entityModel' => $this->entity,
            'autoMenu' => EntityRepository::systemMenu()
        ]);
    }

    /**
     * 内容列表数据接口
     *
     * @param Request $request
     * @param integer $entity
     * @return array
     */
    public function list(Request $request, $entity)
    {
        $result = $this->useUserDefinedListHandler($request, $entity);
        if (!is_null($result)) {
            return $result;
        }

        $perPage = (int) $request->get('limit', 50);
        $this->formNames = array_merge(['created_at'], EntityFieldRepository::getFields($entity));
        $condition = $request->only($this->formNames);

        $data = ContentRepository::list($entity, $perPage, $condition);

        return $data;
    }

    /**
     * 内容管理-新增内容
     *
     */
    public function create($entity)
    {
        $this->breadcrumb[] = ['title' => "新增{$this->entity->name}内容", 'url' => ''];
        $view = $this->getAddOrEditViewPath();

        return view($view, [
            'breadcrumb' => $this->breadcrumb,
            'entity' => $entity,
            'entityModel' => $this->entity,
            'entityFields' => EntityFieldRepository::getByEntityId($entity),
            'autoMenu' => EntityRepository::systemMenu()
        ]);
    }

    /**
     * 内容管理-保存内容
     *
     * @param ContentRequest $request
     * @param integer $entity
     * @return array
     */
    public function save(ContentRequest $request, $entity)
    {
        $this->validateEntityRequest();
        $result = $this->useUserDefinedSaveHandler($request, $entity);
        if (!is_null($result)) {
            return $result;
        }

        try {
            DB::beginTransaction();

            $content = ContentRepository::add($request->only(
                EntityFieldRepository::getFields($entity)
            ));

            // 标签类型字段另外处理 多对多关联
            $inputTagsField = EntityFieldRepository::getInputTagsField($entity);
            $tags = null;
            if ($inputTagsField) {
                $tags = $request->post($inputTagsField->name);
            }
            if (!is_null($tags) && $tags = json_decode($tags, true)) {
                foreach ($tags as $v) {
                    $tag = Tag::firstOrCreate(['name' => $v['value']]);
                    ContentTag::firstOrCreate(['entity_id' => $entity, 'content_id' => $content->id, 'tag_id' => $tag->id]);
                }
            }

            DB::commit();

            return [
                'code' => 0,
                'msg' => '新增成功',
                'redirect' => route('admin::content.index', ['entity' => $entity])
            ];
        } catch (QueryException $e) {
            DB::rollBack();
            \Log::error($e);
            return [
                'code' => 1,
                'msg' => '新增失败：' . (Str::contains($e->getMessage(), 'Duplicate entry') ? '当前内容已存在' : '其它错误'),
                'redirect' => false
            ];
        }
    }

    /**
     * 内容管理-编辑内容
     *
     * @param int $id
     * @return View
     */
    public function edit($entity, $id)
    {
        $this->breadcrumb[] = ['title' => "编辑{$this->entity->name}内容", 'url' => ''];
        $view = $this->getAddOrEditViewPath();
        $model = ContentRepository::find($id);

        return view($view, [
            'id' => $id,
            'model' => $model,
            'breadcrumb' => $this->breadcrumb,
            'entity' => $entity,
            'entityModel' => $this->entity,
            'entityFields' => EntityFieldRepository::getByEntityId($entity),
            'autoMenu' => EntityRepository::systemMenu()
        ]);
    }

    /**
     * 内容管理-更新内容
     *
     * @param ContentRequest $request
     * @param integer $entity
     * @param int $id
     * @return array
     */
    public function update(ContentRequest $request, $entity, $id)
    {
        $this->validateEntityRequest();
        $result = $this->useUserDefinedUpdateHandler($request, $entity, $id);
        if (!is_null($result)) {
            return $result;
        }

        $fieldInfo = EntityFieldRepository::getByEntityId($entity)
                        ->where('is_edit', EntityField::EDIT_ENABLE)
                        ->pluck('form_type', 'name')
                        ->toArray();
        $data = [];
        foreach ($fieldInfo as $k => $v) {
            if ($v === 'checkbox') {
                $data[$k] = '';
            }
        }
        $data = array_merge($data, $request->only(array_keys($fieldInfo)));

        try {
            DB::beginTransaction();

            ContentRepository::update($id, $data);

            // 标签类型字段另外处理 多对多关联
            $inputTagsField = EntityFieldRepository::getInputTagsField($entity);
            $tags = null;
            if ($inputTagsField && $inputTagsField->is_edit === EntityField::EDIT_ENABLE) {
                $tags = $request->post($inputTagsField->name);
            }
            if (!is_null($tags) && $tags = json_decode($tags, true)) {
                $tagIds = [];
                foreach ($tags as $v) {
                    $tag = Tag::firstOrCreate(['name' => $v['value']]);
                    ContentTag::firstOrCreate(['entity_id' => $entity, 'content_id' => $id, 'tag_id' => $tag->id]);
                    $tagIds[] = $tag->id;
                }
                if ($tagIds) {
                    ContentTag::where('entity_id', $entity)->where('content_id', $id)->whereNotIn('tag_id', $tagIds)->delete();
                }
            }

            DB::commit();
            return [
                'code' => 0,
                'msg' => '编辑成功',
                'redirect' => route('admin::content.index', ['entity' => $entity])
            ];
        } catch (QueryException $e) {
            DB::rollBack();
            \Log::error($e);
            return [
                'code' => 1,
                'msg' => '编辑失败：' . (Str::contains($e->getMessage(), 'Duplicate entry') ? '当前内容已存在' : '其它错误'),
                'redirect' => false
            ];
        }
    }

    /**
     * 内容管理-删除内容
     *
     * @param int $id
     */
    public function delete($entity, $id)
    {
        try {
            ContentRepository::delete($id);
            return [
                'code' => 0,
                'msg' => '删除成功',
                'redirect' => route('admin::content.index')
            ];
        } catch (\RuntimeException $e) {
            return [
                'code' => 1,
                'msg' => '删除失败：' . $e->getMessage(),
                'redirect' => route('admin::content.index')
            ];
        }
    }

    /**
     * 内容管理-内容批量操作
     *
     * @param Request $request
     * @return array
     */
    public function batch(Request $request)
    {
        $type = $request->input('type', '');
        $ids = $request->input('ids');
        if (!is_array($ids)) {
            return [
                'code' => 1,
                'msg' => '参数错误'
            ];
        }
        $ids = array_map(function ($item) {
            return intval($item);
        }, $ids);

        $message = '';
        switch ($type) {
            case 'delete':
                ContentRepository::model()->whereIn('id', $ids)->delete();
                break;
            default:
                break;
        }

        return [
            'code' => 0,
            'msg' => '操作成功' . $message,
            'reload' => true
        ];
    }

    protected function validateEntityRequest()
    {
        $entityRequestClass = '\\App\\Http\\Requests\\Admin\\Entity\\' .
            Str::ucfirst(Str::singular($this->entity->table_name)) . 'Request';
        if (class_exists($entityRequestClass)) {
            $entityRequestClass::capture()->setContainer(app())->setRedirector(app()->make('redirect'))->validate();
        }
    }

    protected function useUserDefinedSaveHandler($request, $entity)
    {
        $entityControllerClass = $this->userDefinedHandlerExists('save');
        if ($entityControllerClass === false) {
            return null;
        }
        return call_user_func([new $entityControllerClass, 'save'], $request, $entity);
    }

    protected function useUserDefinedUpdateHandler($request, $entity, $id)
    {
        $entityControllerClass = $this->userDefinedHandlerExists('update');
        if ($entityControllerClass === false) {
            return null;
        }
        return call_user_func([new $entityControllerClass, 'update'], $request, $entity, $id);
    }

    protected function useUserDefinedIndexHandler($entity)
    {
        $entityControllerClass = $this->userDefinedHandlerExists('index');
        if ($entityControllerClass === false) {
            return null;
        }
        return call_user_func([new $entityControllerClass, 'index'], $entity);
    }

    protected function useUserDefinedListHandler($request, $entity)
    {
        $entityControllerClass = $this->userDefinedHandlerExists('list');
        if ($entityControllerClass === false) {
            return null;
        }
        return call_user_func([new $entityControllerClass, 'list'], $request, $entity);
    }

    /**
     * 判断自定义的处理方法是否存在
     *
     * @param string $method 方法名
     * @return string|boolean 存在返回控制器类名，不存在返回false
     */
    protected function userDefinedHandlerExists($method)
    {
        $entityControllerClass = '\\App\\Http\\Controllers\\Admin\\Entity\\' .
            Str::ucfirst(Str::singular($this->entity->table_name)) . 'Controller';
        if (class_exists($entityControllerClass) && method_exists($entityControllerClass, $method)) {
            return $entityControllerClass;
        }

        return false;
    }

    protected function getAddOrEditViewPath()
    {
        $view = 'admin.content.add';
        // 自定义模板
        $modelName = Str::singular($this->entity->table_name);
        $path = resource_path('views/admin/content/' . $modelName . '_add.blade.php');
        if (file_exists($path)) {
            $view = 'admin.content.' . $modelName . '_add';
        }

        return $view;
    }
}


1			<?php
2			/**
3			* @author Eddy <[email protected]>
4			*/
5
6			namespace App\Http\Controllers\Admin;
7
8			use App\Http\Controllers\Controller;
9			use App\Http\Requests\Admin\ContentRequest;
10			use App\Model\Admin\Content;
11			use App\Model\Admin\Entity;
12			use App\Model\Admin\EntityField;
13			use App\Repository\Admin\ContentRepository;
14			use App\Repository\Admin\EntityFieldRepository;
15			use App\Repository\Admin\EntityRepository;
16			use Illuminate\Database\QueryException;
17			use Illuminate\Http\Request;
18			use Illuminate\Support\Str;
19			use Illuminate\View\View;
20			use App\Model\Admin\Tag;
21			use App\Model\Admin\ContentTag;
22			use Illuminate\Support\Facades\DB;
23
24			class ContentController extends Controller
25			{
26			protected $formNames = [];
27
28			protected $entity = null;
29
30			public function __construct()
31			{
32			parent::__construct();
33			$route = request()->route();
34			if (is_null($route)) {
35			return;
36			}
37			$entity = $route->parameter('entity');
38			$this->entity = Entity::query()->findOrFail($entity);
39			ContentRepository::setTable($this->entity->table_name);
40			$this->breadcrumb[] = ['title' => '内容列表', 'url' => route('admin::content.index', ['entity' => $entity])];
41			}
42
43			/**
44			* 内容管理-内容列表
45			*
46			*/
47			public function index($entity)
48			{
49			$result = $this->useUserDefinedIndexHandler($entity);
50			if (!is_null($result)) {
51			return $result;
52			}
53
54			$this->breadcrumb[] = ['title' => $this->entity->name . '内容列表', 'url' => ''];
55			Content::$listField = [
56			'title' => '标题'
57			];
58			return view('admin.content.index', [
59			'breadcrumb' => $this->breadcrumb,
60			'entity' => $entity,
61			'entityModel' => $this->entity,
62			'autoMenu' => EntityRepository::systemMenu()
63			]);
64			}
65
66			/**
67			* 内容列表数据接口
68			*
69			* @param Request $request
70			* @param integer $entity
71			* @return array
72			*/
73			public function list(Request $request, $entity)
74			{
75			$result = $this->useUserDefinedListHandler($request, $entity);
76			if (!is_null($result)) {
77			return $result;
78			}
79
80			$perPage = (int) $request->get('limit', 50);
81			$this->formNames = array_merge(['created_at'], EntityFieldRepository::getFields($entity));
82			$condition = $request->only($this->formNames);
83
84			$data = ContentRepository::list($entity, $perPage, $condition);
85
86			return $data;
87			}
88
89			/**
90			* 内容管理-新增内容
91			*
92			*/
93			public function create($entity)
94			{
95			$this->breadcrumb[] = ['title' => "新增{$this->entity->name}内容", 'url' => ''];
96			$view = $this->getAddOrEditViewPath();
97
98			return view($view, [
99			'breadcrumb' => $this->breadcrumb,
100			'entity' => $entity,
101			'entityModel' => $this->entity,
102			'entityFields' => EntityFieldRepository::getByEntityId($entity),
103			'autoMenu' => EntityRepository::systemMenu()
104			]);
105			}
106
107			/**
108			* 内容管理-保存内容
109			*
110			* @param ContentRequest $request
111			* @param integer $entity
112			* @return array
113			*/
114			public function save(ContentRequest $request, $entity)
115			{
116			$this->validateEntityRequest();
117			$result = $this->useUserDefinedSaveHandler($request, $entity);
118			if (!is_null($result)) {
119			return $result;
120			}
121
122			try {
123			DB::beginTransaction();
124
125			$content = ContentRepository::add($request->only(
126			EntityFieldRepository::getFields($entity)
127			));
128
129			// 标签类型字段另外处理多对多关联
130			$inputTagsField = EntityFieldRepository::getInputTagsField($entity);
131			$tags = null;
132			if ($inputTagsField) {
133			$tags = $request->post($inputTagsField->name);
134			}
135			if (!is_null($tags) && $tags = json_decode($tags, true)) {
136			foreach ($tags as $v) {
137			$tag = Tag::firstOrCreate(['name' => $v['value']]);
138			ContentTag::firstOrCreate(['entity_id' => $entity, 'content_id' => $content->id, 'tag_id' => $tag->id]);
139			}
140			}
141
142			DB::commit();
143
144			return [
145			'code' => 0,
146			'msg' => '新增成功',
147			'redirect' => route('admin::content.index', ['entity' => $entity])
148			];
149			} catch (QueryException $e) {
150			DB::rollBack();
151			\Log::error($e);
152			return [
153			'code' => 1,
154			'msg' => '新增失败：' . (Str::contains($e->getMessage(), 'Duplicate entry') ? '当前内容已存在' : '其它错误'),
155			'redirect' => false
156			];
157			}
158			}
159
160			/**
161			* 内容管理-编辑内容
162			*
163			* @param int $id
164			* @return View
165			*/
166			public function edit($entity, $id)
167			{
168			$this->breadcrumb[] = ['title' => "编辑{$this->entity->name}内容", 'url' => ''];
169			$view = $this->getAddOrEditViewPath();
170			$model = ContentRepository::find($id);
171
172			return view($view, [
173			'id' => $id,
174			'model' => $model,
175			'breadcrumb' => $this->breadcrumb,
176			'entity' => $entity,
177			'entityModel' => $this->entity,
178			'entityFields' => EntityFieldRepository::getByEntityId($entity),
179			'autoMenu' => EntityRepository::systemMenu()
180			]);
181			}
182
183			/**
184			* 内容管理-更新内容
185			*
186			* @param ContentRequest $request
187			* @param integer $entity
188			* @param int $id
189			* @return array
190			*/
191			public function update(ContentRequest $request, $entity, $id)
192			{
193			$this->validateEntityRequest();
194			$result = $this->useUserDefinedUpdateHandler($request, $entity, $id);
195			if (!is_null($result)) {
196			return $result;
197			}
198
199			$fieldInfo = EntityFieldRepository::getByEntityId($entity)
200			->where('is_edit', EntityField::EDIT_ENABLE)
201			->pluck('form_type', 'name')
202			->toArray();
203			$data = [];
204			foreach ($fieldInfo as $k => $v) {
205			if ($v === 'checkbox') {
206			$data[$k] = '';
207			}
208			}
209			$data = array_merge($data, $request->only(array_keys($fieldInfo)));
210
211			try {
212			DB::beginTransaction();
213
214			ContentRepository::update($id, $data);
215
216			// 标签类型字段另外处理多对多关联
217			$inputTagsField = EntityFieldRepository::getInputTagsField($entity);
218			$tags = null;
219			if ($inputTagsField && $inputTagsField->is_edit === EntityField::EDIT_ENABLE) {
220			$tags = $request->post($inputTagsField->name);
221			}
222			if (!is_null($tags) && $tags = json_decode($tags, true)) {
223			$tagIds = [];
224			foreach ($tags as $v) {
225			$tag = Tag::firstOrCreate(['name' => $v['value']]);
226			ContentTag::firstOrCreate(['entity_id' => $entity, 'content_id' => $id, 'tag_id' => $tag->id]);
227			$tagIds[] = $tag->id;
228			}
229			if ($tagIds) {
230			ContentTag::where('entity_id', $entity)->where('content_id', $id)->whereNotIn('tag_id', $tagIds)->delete();
231			}
232			}
233
234			DB::commit();
235			return [
236			'code' => 0,
237			'msg' => '编辑成功',
238			'redirect' => route('admin::content.index', ['entity' => $entity])
239			];
240			} catch (QueryException $e) {
241			DB::rollBack();
242			\Log::error($e);
243			return [
244			'code' => 1,
245			'msg' => '编辑失败：' . (Str::contains($e->getMessage(), 'Duplicate entry') ? '当前内容已存在' : '其它错误'),
246			'redirect' => false
247			];
248			}
249			}
250
251			/**
252			* 内容管理-删除内容
253			*
254			* @param int $id
255			*/
256			public function delete($entity, $id)
257			{
258			try {
259			ContentRepository::delete($id);
260			return [
261			'code' => 0,
262			'msg' => '删除成功',
263			'redirect' => route('admin::content.index')
264			];
265			} catch (\RuntimeException $e) {
266			return [
267			'code' => 1,
268			'msg' => '删除失败：' . $e->getMessage(),
269			'redirect' => route('admin::content.index')
270			];
271			}
272			}
273
274			/**
275			* 内容管理-内容批量操作
276			*
277			* @param Request $request
278			* @return array
279			*/
280			public function batch(Request $request)
281			{
282			$type = $request->input('type', '');
283			$ids = $request->input('ids');
284			if (!is_array($ids)) {
285			return [
286			'code' => 1,
287			'msg' => '参数错误'
288			];
289			}
290			$ids = array_map(function ($item) {
291			return intval($item);
292			}, $ids);
293
294			$message = '';
295			switch ($type) {
296			case 'delete':
297			ContentRepository::model()->whereIn('id', $ids)->delete();
298			break;
299			default:
300			break;
301			}
302
303			return [
304			'code' => 0,
305			'msg' => '操作成功' . $message,
306			'reload' => true
307			];
308			}
309
310			protected function validateEntityRequest()
311			{
312			$entityRequestClass = '\\App\\Http\\Requests\\Admin\\Entity\\' .
313			Str::ucfirst(Str::singular($this->entity->table_name)) . 'Request';
314			if (class_exists($entityRequestClass)) {
315			$entityRequestClass::capture()->setContainer(app())->setRedirector(app()->make('redirect'))->validate();
316			}
317			}
318
319			protected function useUserDefinedSaveHandler($request, $entity)
320			{
321			$entityControllerClass = $this->userDefinedHandlerExists('save');
322			if ($entityControllerClass === false) {
323			return null;
324			}
325			return call_user_func([new $entityControllerClass, 'save'], $request, $entity);
326			}
327
328			protected function useUserDefinedUpdateHandler($request, $entity, $id)
329			{
330			$entityControllerClass = $this->userDefinedHandlerExists('update');
331			if ($entityControllerClass === false) {
332			return null;
333			}
334			return call_user_func([new $entityControllerClass, 'update'], $request, $entity, $id);
335			}
336
337			protected function useUserDefinedIndexHandler($entity)
338			{
339			$entityControllerClass = $this->userDefinedHandlerExists('index');
340			if ($entityControllerClass === false) {
341			return null;
342			}
343			return call_user_func([new $entityControllerClass, 'index'], $entity);
344			}
345
346			protected function useUserDefinedListHandler($request, $entity)
347			{
348			$entityControllerClass = $this->userDefinedHandlerExists('list');
349			if ($entityControllerClass === false) {
350			return null;
351			}
352			return call_user_func([new $entityControllerClass, 'list'], $request, $entity);
353			}
354
355			/**
356			* 判断自定义的处理方法是否存在
357			*
358			* @param string $method 方法名
359			* @return string\|boolean 存在返回控制器类名，不存在返回false
360			*/
361			protected function userDefinedHandlerExists($method)
362			{
363			$entityControllerClass = '\\App\\Http\\Controllers\\Admin\\Entity\\' .
364			Str::ucfirst(Str::singular($this->entity->table_name)) . 'Controller';
365			if (class_exists($entityControllerClass) && method_exists($entityControllerClass, $method)) {
366			return $entityControllerClass;
367			}
368
369			return false;
370			}
371
372			protected function getAddOrEditViewPath()
373			{
374			$view = 'admin.content.add';
375			// 自定义模板
376			$modelName = Str::singular($this->entity->table_name);
377			$path = resource_path('views/admin/content/' . $modelName . '_add.blade.php');
378			if (file_exists($path)) {
379			$view = 'admin.content.' . $modelName . '_add';
380			}
381
382			return $view;
383			}
384			}
385

eddy8 / LightCMS

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ContentController::userDefinedHandlerExists() A

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