Sha256: aa53e79f43ea68c4969326093b1c36d5e15b4e931b2ab2a981801a7344db089d
Contents?: true
Size: 1.96 KB
Versions: 21
Compression:
Stored size: 1.96 KB
Contents
module RailsConnector
# This class provides methods used to retrieve objects from CMS based an entry
# in CMS of the obj_class <tt>NamedLink</tt>.
class NamedLink < Obj
class NotFound < StandardError
end
@@named_links_cache = nil
# Generates a cache of named links based on the CMS objects related link list.
# Raises exceptions if zero or more than one objects have this obj_class
def self.generate_named_links_cache #:nodoc:
return if @@named_links_cache
found_object = find_named_link_obj
if found_object.nil?
raise NotFound, "Couldn't find NamedLink CMS Object!"
else
@@named_links_cache = found_object.
related_links.
flatten(1).
each_with_object({}) do |link_obj, temp|
temp[link_obj.title] = link_obj.destination_object
end
end
return nil
end
# This method will be called to retrieve the NamedLink Obj.
# By default it will look for the Obj at the path "_named_links".
# Overwrite this method only if you know what you are doing.
def self.find_named_link_obj
Obj.find_by_path("/_named_links")
end
def self.cache_expiry_time=(value) #:nodoc:
raise "NamedLink.cache_expiry_time is deprecated. NamedLink no longer has a separate cache."
end
def self.cache_expired? #:nodoc:
true
end
# Returns the CMS object mapped to the given title or nil.
# The title can be a string of symbol.
def self.get_object(title, options = {})
object = named_links[title.to_s]
raise NotFound, "The NamedLink '#{title.to_s}' does not exist" if object.nil?
object
end
def self.reset_cache #:nodoc:
@@named_links_cache = nil
end
def self.named_links #:nodoc:
reset_cache if cache_expired?
generate_named_links_cache unless named_links_cache
named_links_cache
end
def self.named_links_cache #:nodoc:
@@named_links_cache
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems