Input.get
Input.get($fieldName, $ruleset = 'id') -> any
Description
Get an input value from the URL query string (i.e. via the HTTP GET method).
It will be validated per the given $ruleset. (See Input Validation)
If it does not pass validation, a default value will be returned for its type.
// URL:
// /results?sortBy=price&maxPrice=100
Input.get('sortBy')
//= 'price'
Input.get('discountCode')
//= '' (default)
Input.get('maxPrice', 'i')
//= 100
Input.get('minPrice', 'i')
//= 0 (default for integer)