Validating game resources
The field under validation must match the given regular expression.
Internally, this rule uses the PHP patterns, it may be necessary to specify rules in an array instead of using pipe delimiters, especially if the regular expression contains a pipe character.
If the validation passes, our controller will continue executing normally.
Sometimes you may wish to stop running validation rules on an attribute after the first validation failure.
The field under validation must start with one of the given values. If you would like to allow the field to also be Forcing A Unique Rule To Ignore A Given ID: Sometimes, you may wish to ignore a given ID during the unique check.
For example, consider an "update profile" screen that includes the user's name, e-mail address, and location.
To quickly accomplish this, add the Sometimes you may wish to add validation rules based on more complex conditional logic.
Adding these validation rules doesn't have to be a pain.The field under validation must be an IPv6 address.The field under validation must be a valid JSON string.The field under validation must be less than the given To determine the MIME type of the uploaded file, the file's contents will be read and the framework will attempt to guess the MIME type, which may be different from the client provided MIME type.The file under validation must have a MIME type corresponding to one of the listed extensions.