Sha256: a4e0301dfb350cc9017673e01cbc071e5d5a96c96278bb44416ba75137843138
Contents?: true
Size: 844 Bytes
Versions: 74
Compression:
Stored size: 844 Bytes
Contents
module Rack::App::Extension
extend self
def apply_extensions(app_class, applied_ext_names, apply_ext_names)
apply_ext_names.each do |extension_name|
extension_name = format_extension_name(extension_name)
next if applied_ext_names.include?(extension_name)
applied_ext_names << extension_name
ext = find_extension_for(extension_name)
app_class.class_eval(&ext)
end
nil
end
def format_extension_name(extension_name)
extension_name.to_s.to_sym
end
def register(extension_name, &builder_block)
extensions[format_extension_name(extension_name)]= builder_block
end
protected
def extensions
@extensions ||= {}
end
def find_extension_for(sym_name)
return extensions[sym_name.to_s.to_sym] || raise("Not registered extension name requested: #{sym_name}")
end
end
Version data entries
74 entries across 74 versions & 2 rubygems