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Contents
# frozen_string_literal: true
module Hanami
class View
# Builds scope objects via matching classes
#
# @api public
# @since 2.1.0
class ScopeBuilder
class << self
# Returns a new scope using a class matching the name.
#
# @param name [Symbol, Class] scope name
# @param locals [Hash<Symbol, Object>] locals hash
#
# @return [Hanami::View::Scope]
#
# @api public
# @since 2.1.0
def call(name = nil, locals:, rendering:) # rubocop:disable Style/OptionalArguments
klass = scope_class(name, rendering: rendering)
klass.new(name: name, locals: locals, rendering: rendering)
end
private
def scope_class(name = nil, rendering:)
if name.nil?
rendering.config.scope_class
elsif name.is_a?(Class)
name
else
View.cache.fetch_or_store(:scope_class, rendering.config) do
resolve_scope_class(name: name, rendering: rendering)
end
end
end
def resolve_scope_class(name:, rendering:)
name = rendering.inflector.camelize(name.to_s)
namespace = rendering.config.scope_namespace
# Give autoloaders a chance to act
begin
klass = namespace.const_get(name)
rescue NameError # rubocop:disable Lint/HandleExceptions
end
if !klass && namespace.const_defined?(name, false)
klass = namespace.const_get(name)
end
if klass && klass < Scope
klass
else
rendering.config.scope_class
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems