1SQL::Translator::Role::UEsrerrorC(o3n)tributed Perl DocuSmQeLn:t:aTtriaonnslator::Role::Error(3)
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6 SQL::Translator::Role::Error - Error setter/getter for objects and
7 classes
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10 In the class consuming the role:
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12 package Foo;
13 use Moo;
14 with qw(SQL::Translator::Role::Error);
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16 sub foo {
17 ...
18 return $self->error("Something failed")
19 unless $some_condition;
20 ...
21 }
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23 In code using the class:
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25 Foo->foo or die Foo->error;
26 # or
27 $foo->foo or die $foo->error;
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30 This Moo::Role provides a method for getting and setting error on a
31 class or object.
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34 $object_or_class->error([$message])
35 If called with an argument, sets the error message and returns undef,
36 otherwise returns the message.
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38 As an implementation detail, for compatibility with Class::Base, the
39 message is stored in "$object->{_ERROR}" or $Class::ERROR, depending on
40 whether the invocant is an object.
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43 ยท "Error Handling" in Class::Base
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47perl v5.30.0 2019-07-26 SQL::Translator::Role::Error(3)