function Request::get

Gets a "parameter" value from any bag.

This method is mainly useful for libraries that want to provide some flexibility. If you don't need the flexibility in controllers, it is better to explicitly get request parameters from the appropriate public property instead (attributes, query, request).

Order of precedence: PATH (routing placeholders or custom attributes), GET, POST

@internal use explicit input sources instead

1 call to Request::get()

Request::duplicate in vendor/symfony/http-foundation/Request.php

Clones a request and overrides some of its parameters.

File

vendor/symfony/http-foundation/Request.php, line 656

Class

Request

Request represents an HTTP request.

Namespace

Symfony\Component\HttpFoundation

Code

public function get(string $key, mixed $default = null) : mixed {
    if ($this !== ($result = $this->attributes
        ->get($key, $this))) {
        return $result;
    }
    if ($this->query
        ->has($key)) {
        return $this->query
            ->all()[$key];
    }
    if ($this->request
        ->has($key)) {
        return $this->request
            ->all()[$key];
    }
    return $default;
}