Brick::Bucket Brick::Bucket - the thing that keeps everything straight.
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Brick::Bucket Tags

structure Perl module brick Bucket Brick structure Brick bucket

Brick::Bucket Description

Brick::Bucket - the thing that keeps everything straight. Brick::Bucket - the thing that keeps everything straight.SYNOPSIS use Brick::Bucket; my $bucket = Brick::Bucket->new();Class methodsnew() Creates a new bucket to store Brick constraintsentry_class Although this is really a class method, it's also an object method because Perl doesn't know the difference. The return value, however, isn't designed to be mutable. You may want to change it in a subclass, but the entire system still needs to agree on what it is. Since I don't need to change it (although I don't want to hard code it either), I have a method for it. If you need something else, figure out the consequences and see if this could work another way.Object methodsadd_to_bucket( HASHREF )add_to_pool # DEPRECATED You can pass these entries in the HASHREF: code - the coderef to add to the bucket name - a name for the entry, which does not have to be unique description - explain what this coderef does args - a reference to the arguments that the coderef closes over fields - the input field names the coderef references unique - this name has to be unique If you pass a true value for the unique value, then there can't be any other brick with that name already, or a later brick which tries to use the same name will fail. The method adds these fields to the entry: gv - a GV reference from B::svref_2object($sub), useful for finding where an anonymous coderef came from created_by - the name of the routine that added the entry to the bucket It returns the subroutine reference.get_from_bucket( CODEREF ) Gets the entry for the specified CODEREF. If the CODEREF is not in the bucket, it returns false. The return value is an entry instance.get_brick_by_name( NAME ) Gets the code references for the bricks with the name NAME. Since bricks don't have to have a unique name, it might return more than one. In list context return the bricks with NAMe, In scalar context returns the number of bricks it found.get_all_keys Returns an unordered list of the keys (entry IDs) in the bucket. Although you probably know that the bucket is a hash, use this just in case the data structure changes.comprise( COMPOSED_CODEREF, THE_OTHER_CODEREFS ) Tell the bucket that the COMPOSED_CODEREF is made up of THE_OTHER_CODEREFS. $bucket->comprise( $sub, @component_subs );dump_bucket Show the names and descriptions of the entries in the bucket. This is mostly a debugging tool.Field labelsThe bucket can store a dictionary that maps field names to arbitrary strings. This way, a brick can translate and input parameter name (e.g. a CGI input field name) into a more pleasing string for humans for its error messages. By providing methods in the bucket class, every brick has a chance to call them.use_field_labels( HASHREF ) Set the hash that get_field_label uses to map field names to field labels. This method croaks if its argument isn't a hash reference.get_field_label( FIELD ) Retrieve the label for FIELD.set_field_label( FIELD, VALUE ) Set the label for FIELD to VALUE. It returns VALUE. Requirements: · Perl

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