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param::optional($name, $default, $type, $from = self::FETCH_REQUEST)
| Parameter | Type | Explanation |
|---|---|---|
| $name | string | The name of the parameter to be retrieved |
| $default | mixed | The value that should be returned if the parameter is not set, or not of the correct type. |
| $type | int | The type that $value should be cleaned as. It should be passed as one of the param class constants, i.e. param::FLOAT |
| $from | string | Default: param::FETCH_REQUEST. Should be one of: param::FETCH_GET, param::FETCH_POST or param::FETCH_REQUEST |
...
check_var($name, $method, $mandatory, $headers, $return_var, $type = param::RAW)
| Parameter | Type | Explanation |
|---|---|---|
| $name | string | The name of the parameter to be retrieved |
| $method | string|array | Should be one of: param::FETCH_GET, param::FETCH_POST, param::FETCH_REQUEST, or an array |
| $mandatory | boolean | If true then exit if the variable does not exist |
| $headers | boolean | If true then output HTML header code on a failure |
| $return_var | boolean | If true return the value of the tested variable back |
| $type | int | Default: param::RAW. The type that $value should be cleaned as. It should be passed as one of the param class constants |
| . |
| (Since Rogo 6.3.0) |
To check for variables include:
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