NAME
SQL::Translator::Types - Type checking functions
SYNOPSIS
package Foo;use Moo;use SQL::Translator::Types qw(schema_obj enum);has foo => ( is => 'rw', isa => schema_obj('Trigger') );has bar => ( is => 'rw', isa => enum([qw(baz quux quuz)], {msg => "Invalid value for bar: '%s'", icase => 1,});
DESCRIPTIONS
This module exports functions that return coderefs suitable for Moo "isa" type checks. Errors are reported using "throw" in SQL::Translator::Utils.
FUNCTIONS
schema_obj($type)
Returns a coderef that checks that its arguments is an object of the class "SQL::Translator::Schema::$type".
enum(\@strings, [$msg | \%parameters])
Returns a coderef that checks that the argument is one of the provided @strings.
Parameters
- msg
-
sprintf string for the error message. If no other parameters are needed, this can be provided on its own, instead of the
%parametershashref. The invalid value is passed as the only argument. Defaults to"Invalid value: '%s'".
- icase
-
If true, folds the values to lower case before checking for equality.
- allow_undef
-
If true, allow
"undef"in addition to the specified strings.
- allow_false
-
If true, allow any false value in addition to the specified strings.