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Versions: 66
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Contents
# frozen_string_literal: true
module Decidim
#
# Takes care of holding and accessing permissions classes for each artifact.
#
class PermissionsRegistry
def initialize
@registry = {}
end
# Syntactic sugar for the `chain_for` instance method.
def self.chain_for(artifact)
::Decidim.permissions_registry.chain_for(artifact)
end
# Returns the registered array of permissions for the given `artifact`.
#
# +artifact+ is expected to be the class or module that declares `NeedsPermission.permission_class_chain`.
def chain_for(artifact)
@registry[artifact_to_key(artifact)]
end
# Registers the of `Permissions` for the given `artifact`.
#
# +artifact+ is expected to be the class or module that declares `NeedsPermission.permission_class_chain`.
# +permission_classes+ are subclasses of `DefaultPermissions`.
def register_permissions(artifact, *permission_classes)
@registry[artifact_to_key(artifact)] = permission_classes.dup
end
# Registry accepts the class or the class name of the artifact,
# but the registry only indexes by the name.
# Artifact name normalization is done here.
def artifact_to_key(artifact)
artifact.respond_to?(:name) ? artifact.name : artifact
end
end
end
Version data entries
66 entries across 66 versions & 1 rubygems