Passed
Push — master ( 391997...f2ea9b )
by Alexander
09:24
created

Controller::bindActionParams()   F

Complexity

Conditions 31
Paths 396

Size

Total Lines 93
Code Lines 67

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 55
CRAP Score 32.9684

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 31
eloc 67
c 2
b 0
f 0
nc 396
nop 2
dl 0
loc 93
ccs 55
cts 63
cp 0.873
crap 32.9684
rs 0.8833

How to fix   Long Method    Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
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/**
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 * @link https://www.yiiframework.com/
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 * @copyright Copyright (c) 2008 Yii Software LLC
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 * @license https://www.yiiframework.com/license/
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 */
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namespace yii\web;
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use Yii;
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use yii\base\Exception;
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use yii\base\InlineAction;
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use yii\helpers\Url;
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/**
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 * Controller is the base class of web controllers.
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 *
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 * For more details and usage information on Controller, see the [guide article on controllers](guide:structure-controllers).
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 *
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 * @author Qiang Xue <[email protected]>
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 * @since 2.0
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 */
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class Controller extends \yii\base\Controller
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{
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    /**
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     * @var bool whether to enable CSRF validation for the actions in this controller.
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     * CSRF validation is enabled only when both this property and [[\yii\web\Request::enableCsrfValidation]] are true.
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     */
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    public $enableCsrfValidation = true;
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    /**
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     * @var array the parameters bound to the current action.
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     */
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    public $actionParams = [];
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    /**
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     * Renders a view in response to an AJAX request.
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     *
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     * This method is similar to [[renderPartial()]] except that it will inject into
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     * the rendering result with JS/CSS scripts and files which are registered with the view.
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     * For this reason, you should use this method instead of [[renderPartial()]] to render
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     * a view to respond to an AJAX request.
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     *
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     * @param string $view the view name. Please refer to [[render()]] on how to specify a view name.
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     * @param array $params the parameters (name-value pairs) that should be made available in the view.
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     * @return string the rendering result.
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     */
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    public function renderAjax($view, $params = [])
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    {
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        return $this->getView()->renderAjax($view, $params, $this);
0 ignored issues
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Bug introduced by
The method renderAjax() does not exist on yii\base\View. Since you implemented __call, consider adding a @method annotation. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

51
        return $this->getView()->/** @scrutinizer ignore-call */ renderAjax($view, $params, $this);
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52
    }
53
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    /**
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     * Send data formatted as JSON.
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     *
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     * This method is a shortcut for sending data formatted as JSON. It will return
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     * the [[Application::getResponse()|response]] application component after configuring
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     * the [[Response::$format|format]] and setting the [[Response::$data|data]] that should
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     * be formatted. A common usage will be:
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     *
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     * ```php
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     * return $this->asJson($data);
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     * ```
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     *
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     * @param mixed $data the data that should be formatted.
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     * @return Response a response that is configured to send `$data` formatted as JSON.
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     * @since 2.0.11
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     * @see Response::$format
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     * @see Response::FORMAT_JSON
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     * @see JsonResponseFormatter
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     */
73 1
    public function asJson($data)
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    {
75 1
        $this->response->format = Response::FORMAT_JSON;
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Bug Best Practice introduced by
The property format does not exist on yii\base\Response. Since you implemented __set, consider adding a @property annotation.
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76 1
        $this->response->data = $data;
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Bug Best Practice introduced by
The property data does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.
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77 1
        return $this->response;
0 ignored issues
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Bug Best Practice introduced by
The expression return $this->response returns the type array|string which is incompatible with the documented return type yii\web\Response.
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78
    }
79
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    /**
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     * Send data formatted as XML.
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     *
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     * This method is a shortcut for sending data formatted as XML. It will return
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     * the [[Application::getResponse()|response]] application component after configuring
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     * the [[Response::$format|format]] and setting the [[Response::$data|data]] that should
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     * be formatted. A common usage will be:
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     *
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     * ```php
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     * return $this->asXml($data);
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     * ```
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     *
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     * @param mixed $data the data that should be formatted.
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     * @return Response a response that is configured to send `$data` formatted as XML.
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     * @since 2.0.11
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     * @see Response::$format
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     * @see Response::FORMAT_XML
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     * @see XmlResponseFormatter
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     */
99 1
    public function asXml($data)
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    {
101 1
        $this->response->format = Response::FORMAT_XML;
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Bug Best Practice introduced by
The property format does not exist on yii\base\Response. Since you implemented __set, consider adding a @property annotation.
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102 1
        $this->response->data = $data;
0 ignored issues
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Bug Best Practice introduced by
The property data does not exist. Although not strictly required by PHP, it is generally a best practice to declare properties explicitly.
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103 1
        return $this->response;
0 ignored issues
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Bug Best Practice introduced by
The expression return $this->response returns the type array|string which is incompatible with the documented return type yii\web\Response.
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104
    }
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    /**
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     * Binds the parameters to the action.
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     * This method is invoked by [[\yii\base\Action]] when it begins to run with the given parameters.
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     * This method will check the parameter names that the action requires and return
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     * the provided parameters according to the requirement. If there is any missing parameter,
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     * an exception will be thrown.
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     * @param \yii\base\Action $action the action to be bound with parameters
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     * @param array $params the parameters to be bound to the action
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     * @return array the valid parameters that the action can run with.
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     * @throws BadRequestHttpException if there are missing or invalid parameters.
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     */
117 91
    public function bindActionParams($action, $params)
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    {
119 91
        if ($action instanceof InlineAction) {
120 77
            $method = new \ReflectionMethod($this, $action->actionMethod);
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        } else {
122 14
            $method = new \ReflectionMethod($action, 'run');
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        }
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        $args = [];
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        $missing = [];
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        $actionParams = [];
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        $requestedParams = [];
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        foreach ($method->getParameters() as $param) {
130 9
            $name = $param->getName();
131 9
            if (array_key_exists($name, $params)) {
132 6
                $isValid = true;                
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                $isArray = ($type = $param->getType()) instanceof \ReflectionNamedType && $type->getName() === 'array';
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                if ($isArray) {
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                    $params[$name] = (array)$params[$name];
137 6
                } elseif (is_array($params[$name])) {
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                    $isValid = false;
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                } elseif (
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                    PHP_VERSION_ID >= 70000
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                    && ($type = $param->getType()) !== null
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                    && method_exists($type, 'isBuiltin')
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                    && $type->isBuiltin()
144 6
                    && ($params[$name] !== null || !$type->allowsNull())
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                ) {
146 1
                    $typeName = PHP_VERSION_ID >= 70100 ? $type->getName() : (string)$type;
0 ignored issues
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Bug introduced by
The method getName() does not exist on ReflectionType. It seems like you code against a sub-type of ReflectionType such as ReflectionNamedType. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

146
                    $typeName = PHP_VERSION_ID >= 70100 ? $type->/** @scrutinizer ignore-call */ getName() : (string)$type;
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147
148 1
                    if ($params[$name] === '' && $type->allowsNull()) {
149 1
                        if ($typeName !== 'string') { // for old string behavior compatibility
150 1
                            $params[$name] = null;
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                        }
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                    } else {
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                        switch ($typeName) {
154 1
                            case 'int':
155 1
                                $params[$name] = filter_var($params[$name], FILTER_VALIDATE_INT, FILTER_NULL_ON_FAILURE);
156 1
                                break;
157 1
                            case 'float':
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                                $params[$name] = filter_var($params[$name], FILTER_VALIDATE_FLOAT, FILTER_NULL_ON_FAILURE);
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                                break;
160 1
                            case 'bool':
161 1
                                $params[$name] = filter_var($params[$name], FILTER_VALIDATE_BOOLEAN, FILTER_NULL_ON_FAILURE);
162 1
                                break;
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                        }
164 1
                        if ($params[$name] === null) {
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                            $isValid = false;
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                        }
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                    }
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                }
169 6
                if (!$isValid) {
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                    throw new BadRequestHttpException(
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                        Yii::t('yii', 'Invalid data received for parameter "{param}".', ['param' => $name])
172 1
                    );
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                }
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                $args[] = $actionParams[$name] = $params[$name];
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                unset($params[$name]);
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            } elseif (
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                PHP_VERSION_ID >= 70100
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                && ($type = $param->getType()) !== null
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                && $type instanceof \ReflectionNamedType
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                && !$type->isBuiltin()
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            ) {
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                try {
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                    $this->bindInjectedParams($type, $name, $args, $requestedParams);
184 3
                } catch (HttpException $e) {
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                    throw $e;
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                } catch (Exception $e) {
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                    throw new ServerErrorHttpException($e->getMessage(), 0, $e);
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                }
189 1
            } elseif ($param->isDefaultValueAvailable()) {
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                $args[] = $actionParams[$name] = $param->getDefaultValue();
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            } else {
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                $missing[] = $name;
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            }
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        }
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196 88
        if (!empty($missing)) {
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            throw new BadRequestHttpException(
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                Yii::t('yii', 'Missing required parameters: {params}', ['params' => implode(', ', $missing)])
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            );
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        }
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        $this->actionParams = $actionParams;
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        // We use a different array here, specifically one that doesn't contain service instances but descriptions instead.
205 88
        if (Yii::$app->requestedParams === null) {
206 88
            Yii::$app->requestedParams = array_merge($actionParams, $requestedParams);
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        }
208
209 88
        return $args;
210
    }
211
212
    /**
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     * {@inheritdoc}
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     */
215 83
    public function beforeAction($action)
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    {
217 83
        if (parent::beforeAction($action)) {
218 77
            if ($this->enableCsrfValidation && Yii::$app->getErrorHandler()->exception === null && !$this->request->validateCsrfToken()) {
0 ignored issues
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Bug introduced by
The method validateCsrfToken() does not exist on yii\base\Request. Since you implemented __call, consider adding a @method annotation. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

218
            if ($this->enableCsrfValidation && Yii::$app->getErrorHandler()->exception === null && !$this->request->/** @scrutinizer ignore-call */ validateCsrfToken()) {
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219
                throw new BadRequestHttpException(Yii::t('yii', 'Unable to verify your data submission.'));
220
            }
221
222 77
            return true;
223
        }
224
225
        return false;
226
    }
227
228
    /**
229
     * Redirects the browser to the specified URL.
230
     * This method is a shortcut to [[Response::redirect()]].
231
     *
232
     * You can use it in an action by returning the [[Response]] directly:
233
     *
234
     * ```php
235
     * // stop executing this action and redirect to login page
236
     * return $this->redirect(['login']);
237
     * ```
238
     *
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     * @param string|array $url the URL to be redirected to. This can be in one of the following formats:
240
     *
241
     * - a string representing a URL (e.g. "https://example.com")
242
     * - a string representing a URL alias (e.g. "@example.com")
243
     * - an array in the format of `[$route, ...name-value pairs...]` (e.g. `['site/index', 'ref' => 1]`)
244
     *   [[Url::to()]] will be used to convert the array into a URL.
245
     *
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     * Any relative URL that starts with a single forward slash "/" will be converted
247
     * into an absolute one by prepending it with the host info of the current request.
248
     *
249
     * @param int $statusCode the HTTP status code. Defaults to 302.
250
     * See <https://tools.ietf.org/html/rfc2616#section-10>
251
     * for details about HTTP status code
252
     * @return Response the current response object
253
     */
254 1
    public function redirect($url, $statusCode = 302)
255
    {
256
        // calling Url::to() here because Response::redirect() modifies route before calling Url::to()
257 1
        return $this->response->redirect(Url::to($url), $statusCode);
0 ignored issues
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Bug introduced by
The method redirect() does not exist on yii\base\Response. Since you implemented __call, consider adding a @method annotation. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

257
        return $this->response->/** @scrutinizer ignore-call */ redirect(Url::to($url), $statusCode);
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258
    }
259
260
    /**
261
     * Redirects the browser to the home page.
262
     *
263
     * You can use this method in an action by returning the [[Response]] directly:
264
     *
265
     * ```php
266
     * // stop executing this action and redirect to home page
267
     * return $this->goHome();
268
     * ```
269
     *
270
     * @return Response the current response object
271
     */
272
    public function goHome()
273
    {
274
        return $this->response->redirect(Yii::$app->getHomeUrl());
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Bug introduced by
The method getHomeUrl() does not exist on yii\console\Application. Since you implemented __call, consider adding a @method annotation. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

274
        return $this->response->redirect(Yii::$app->/** @scrutinizer ignore-call */ getHomeUrl());
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275
    }
276
277
    /**
278
     * Redirects the browser to the last visited page.
279
     *
280
     * You can use this method in an action by returning the [[Response]] directly:
281
     *
282
     * ```php
283
     * // stop executing this action and redirect to last visited page
284
     * return $this->goBack();
285
     * ```
286
     *
287
     * For this function to work you have to [[User::setReturnUrl()|set the return URL]] in appropriate places before.
288
     *
289
     * @param string|array|null $defaultUrl the default return URL in case it was not set previously.
290
     * If this is null and the return URL was not set previously, [[Application::homeUrl]] will be redirected to.
291
     * Please refer to [[User::setReturnUrl()]] on accepted format of the URL.
292
     * @return Response the current response object
293
     * @see User::getReturnUrl()
294
     */
295
    public function goBack($defaultUrl = null)
296
    {
297
        return $this->response->redirect(Yii::$app->getUser()->getReturnUrl($defaultUrl));
0 ignored issues
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Bug introduced by
The method getUser() does not exist on yii\console\Application. Since you implemented __call, consider adding a @method annotation. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

297
        return $this->response->redirect(Yii::$app->/** @scrutinizer ignore-call */ getUser()->getReturnUrl($defaultUrl));
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298
    }
299
300
    /**
301
     * Refreshes the current page.
302
     * This method is a shortcut to [[Response::refresh()]].
303
     *
304
     * You can use it in an action by returning the [[Response]] directly:
305
     *
306
     * ```php
307
     * // stop executing this action and refresh the current page
308
     * return $this->refresh();
309
     * ```
310
     *
311
     * @param string $anchor the anchor that should be appended to the redirection URL.
312
     * Defaults to empty. Make sure the anchor starts with '#' if you want to specify it.
313
     * @return Response the response object itself
314
     */
315
    public function refresh($anchor = '')
316
    {
317
        return $this->response->redirect($this->request->getUrl() . $anchor);
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Bug introduced by
The method getUrl() does not exist on yii\base\Request. Since you implemented __call, consider adding a @method annotation. ( Ignorable by Annotation )

If this is a false-positive, you can also ignore this issue in your code via the ignore-call  annotation

317
        return $this->response->redirect($this->request->/** @scrutinizer ignore-call */ getUrl() . $anchor);
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318
    }
319
}
320