Itstructure\AdminModule\controllers\CommonAdminController

Complexity

Total Complexity

39

Size/Duplication

Total Lines	400
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	10

Importance

Changes

0

20 Methods

Rating	Name	Duplication	Size	Complexity
	getModelName()	0	1	?
	getSearchModelName()	0	1	?
A	init()	0	14	3
A	setModel()	0	4	1
A	setSearchModel()	0	4	1
A	setValidateComponent()	0	4	1
A	getModel()	0	4	1
A	getSearchModel()	0	4	1
A	getValidateComponent()	0	4	1
A	actionIndex()	0	16	1
A	actionView()	0	11	1
B	actionCreate()	0	32	6
A	actionUpdate()	0	24	5
A	actionDelete()	0	12	3
A	setAdditionAttributes()	0	6	1
A	getAdditionFields()	0	4	1
A	getNewModel()	0	5	1
A	getNewSearchModel()	0	5	1
A	findModel()	0	25	4
A	setModelByConditions()	0	17	6

<?php

namespace Itstructure\AdminModule\controllers;

use Yii;
use yii\db\BaseActiveRecord;
use yii\helpers\ArrayHelper;
use yii\base\{UnknownMethodException, InvalidConfigException};
use yii\web\{IdentityInterface, ConflictHttpException, BadRequestHttpException, NotFoundHttpException};
use Itstructure\AdminModule\interfaces\{ModelInterface, ValidateComponentInterface};

/**
 * Class BaseController
 * Base controller class for the `admin` module.
 *
 * @property bool $viewCreated Watch or not created record.
 * @property array $additionFields Addition fields for the view template.
 * @property array $additionAttributes Addition attributes with values for the model.
 * @property bool $isMultilanguage Installing the multilingual mode.
 * @property bool $setEditingScenarios If it is true, scenarios 'create' and 'update' will be set automatically for app model extending from ActiveRecord.
 * @property ModelInterface $model Model object record.
 * @property BaseActiveRecord $searchModel Search new model object.
 * @property ValidateComponentInterface $validateComponent Validate component.
 *
 * @package Itstructure\AdminModule\controllers
 *
 * @author Andrey Girnik <girnikandrey@gmail.com>
 */
abstract class CommonAdminController extends AdminController
{
    /**
     * Watch or not created record.
     *
     * @var bool
     */
    protected $viewCreated = false;

    /**
     * Addition fields for the view template.
     *
     * @var array
     */
    protected $additionFields = [];

    /**
     * Addition attributes with values for the model.
     * [
     *    'key1' => 'value1',
     *    'key2' => 'value2',
     * ]
     * @var array
     */
    protected $additionAttributes = [];

    /**
     * Installing the multilingual mode.
     *
     * @var bool
     */
    protected $isMultilanguage = false;

    /**
     * If it is true, scenarios 'create' and 'update' will be set automatically for app model extending from ActiveRecord.
     *
     * @var bool
     */
    protected $setEditingScenarios = false;

    /**
     * Model object record.
     *
     * @var ModelInterface
     */
    private $model;

    /**
     * Search new model object.
     *
     * @var BaseActiveRecord
     */
    private $searchModel;

    /**
     * Validate component.
     *
     * @var ValidateComponentInterface
     */
    private $validateComponent;

    /**
     * Returns the name of the base model.
     *
     * @return string
     */
    abstract protected function getModelName():string;

    /**
     * Returns the name of the model to search it.
     *
     * @return string
     */
    abstract protected function getSearchModelName():string;

    /**
     * Initialize.
     *
     * @throws InvalidConfigException
     *
     * @return void
     */
    public function init()
    {
        if ($this->isMultilanguage) {
            $validateComponent = $this->module->get('multilanguage-validate-component');

            if (null === $validateComponent) {
                throw new InvalidConfigException('Multilanguage validate component is not defined.');
            }
            /** @var ValidateComponentInterface $validateComponent */
            $this->setValidateComponent($validateComponent);
        }

        parent::init();
    }

    /**
     * Set model.
     *
     * @param $model ModelInterface
     */
    public function setModel(ModelInterface $model): void
    {
        $this->model = $model;

It seems like $model of type object<Itstructure\AdminModule\interfaces\ModelInterface> is incompatible with the declared type object<ModelInterface> of property $model.

    }

    /**
     * Set search model.
     *
     * @param $model BaseActiveRecord
     */
    public function setSearchModel(BaseActiveRecord $model): void
    {
        $this->searchModel = $model;
    }

    /**
     * Set validate component for main model.
     *
     * @param $component ValidateComponentInterface
     */
    public function setValidateComponent(ValidateComponentInterface $component): void
    {
        $this->validateComponent = $component;

It seems like $component of type object<Itstructure\AdminModule\interfaces\ValidateComponentInterface> is incompatible with the declared type object<ValidateComponentInterface> of property $validateComponent.

    }

    /**
     * Returns model.
     *
     * @return ModelInterface
     */
    public function getModel(): ModelInterface
    {
        return $this->model;
    }

    /**
     * Returns search model.
     *
     * @return BaseActiveRecord
     */
    public function getSearchModel(): BaseActiveRecord
    {
        return $this->searchModel;
    }

    /**
     * Get validate component for main model.
     *
     * @return ValidateComponentInterface
     */
    public function getValidateComponent(): ValidateComponentInterface
    {
        return $this->validateComponent;
    }

    /**
     * List of records.
     *
     * @return string
     */
    public function actionIndex()
    {
        $this->setSearchModel(
            $this->getNewSearchModel()
        );

        return $this->render('index',
            ArrayHelper::merge(
                [
                    'searchModel' => $this->searchModel,
                    'dataProvider' => $this->searchModel->search(Yii::$app->request->queryParams)
                ],
                $this->getAdditionFields()
            )
        );
    }

    /**
     * Displays one model entry.
     *
     * @param int|string $id
     *
     * @return mixed
     */
    public function actionView($id)
    {
        return $this->render('view',
            ArrayHelper::merge(
                [
                    'model' => $this->findModel($id)
                ],
                $this->getAdditionFields()
            )
        );
    }

    /**
     * Creates a new model record.
     * If the result of creation is successful, there will be a redirect to the 'view' or 'index' page.
     *
     * @return string|\yii\web\Response
     */
    public function actionCreate()
    {
        $this->setModelByConditions();

        if (Yii::$app->request->isPost &&
            $this->model->load(Yii::$app->request->post()) &&
            $this->setAdditionAttributes() &&
            $this->model->save()) {

            if ($this->viewCreated) {
                $redirectParams = [
                    $this->urlPrefix.'view',
                    'id' => $this->model->getId(),
                ];
            } else {
                $redirectParams = [
                    $this->urlPrefix.'index',
                ];
            }

            return $this->redirect($redirectParams);
        }

        return $this->render('create',
            ArrayHelper::merge(
                [
                    'model' => $this->model
                ],
                $this->getAdditionFields()
            )
        );
    }

    /**
     * Updates the current model entry.
     * If the result of creation is successful, there will be a redirect to the 'view' or 'index' page.
     *
     * @param int|string $id
     *
     * @return string|\yii\web\Response
     */
    public function actionUpdate($id)
    {
        $this->setModelByConditions($id);

        if (Yii::$app->request->isPost &&
            $this->model->load(Yii::$app->request->post()) &&
            $this->setAdditionAttributes() &&
            $this->model->save()) {

            return $this->redirect([
                $this->urlPrefix.'view',
                'id' => $this->model->getId(),
            ]);
        }

        return $this->render('update',
            ArrayHelper::merge(
                [
                    'model' => $this->model
                ],
                $this->getAdditionFields()
            )
        );
    }

    /**
     * Deletes the current model entry.
     * If the result of the deletion is successful, there will be a redirect to the 'index' page.
     *
     * @param int|string $id
     *
     * @return \yii\web\Response
     *
     * @throws ConflictHttpException
     */
    public function actionDelete($id)
    {
        $model = $this->findModel($id);

        if (($model instanceof IdentityInterface) && $id == Yii::$app->user->identity->getId()) {
            throw new ConflictHttpException('You can not delete yourself.');
        };

        $model->delete();

        return $this->redirect([$this->urlPrefix.'index']);
    }

    /**
     * Set addition attributes for model.
     *
     * @return bool
     */
    protected function setAdditionAttributes(): bool
    {
        $this->model->setAttributes($this->additionAttributes, false);

        return true;
    }

    /**
     * Get addition fields for the view template.
     *
     * @return array
     */
    protected function getAdditionFields(): array
    {
        return $this->additionFields;
    }

    /**
     * Returns new object of main model.
     *
     * @return mixed
     */
    protected function getNewModel()
    {
        $modelName = $this->getModelName();
        return new $modelName;
    }

    /**
     * Returns new object of search main model.
     *
     * @return mixed
     */
    protected function getNewSearchModel()
    {
        $searchModelName = $this->getSearchModelName();
        return new $searchModelName;
    }

    /**
     * Find model record.
     * If the model is not found, a 404 HTTP exception will be displayed.
     *
     * @param int|string $key
     *
     * @throws BadRequestHttpException
     * @throws UnknownMethodException
     * @throws NotFoundHttpException
     *
     * @return mixed
     */
    protected function findModel($key)
    {
        if (null === $key) {
            throw new BadRequestHttpException('Key parameter is not defined in findModel method.');
        }

        $modelObject = $this->getNewModel();

        if (!method_exists($modelObject, 'findOne')) {
            $class = (new\ReflectionClass($modelObject));
            throw new UnknownMethodException('Method findOne does not exists in ' . $class->getNamespaceName() . '\\' .
                $class->getShortName().' class.');
        }

        $result = call_user_func([
            $modelObject,
            'findOne',
        ], $key);

        if ($result !== null) {
            return $result;
        }

        throw new NotFoundHttpException('The requested page does not exist.');
    }

    /**
     * Returns an intermediate model for working with the main.
     *
     * @param int|string|null $key
     *
     * @return void
     */
    private function setModelByConditions($key = null): void
    {
        $model = null === $key ? $this->getNewModel() : $this->findModel($key);

        if ($this->setEditingScenarios && $model instanceof BaseActiveRecord) {
            $scenario = $model->getIsNewRecord() ? ModelInterface::SCENARIO_CREATE : ModelInterface::SCENARIO_UPDATE;
            $model->setScenario($scenario);
        }

        if (null === $this->validateComponent) {
            $this->setModel($model);
        } else {
            $this->setModel(
                $this->validateComponent->setModel($model)
            );
        }
    }
}