App::hasRequest
Usage
bool App::hasRequest(string $key)Description
Checks whether or not the key exists within the request inputs.Parameters
| Parameter | Required | Type | Description |
|---|---|---|---|
| $key | Yes | string | The name of the variable to check whether or not it exists in the request. |
Return Value
Boolean whether or not the variable exists within the request.Examples
Check whether or not variable exists in request.
if (!$app->hasRequest('product_id')) {
throw new Exception("No product ID specified.");
}