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Contents
module Feedzirra
module FeedEntryUtilities
include Enumerable
def published
@published ||= @updated
end
def parse_datetime(string)
begin
DateTime.parse(string).feed_utils_to_gm_time
rescue
warn "Failed to parse date #{string.inspect}"
nil
end
end
##
# Returns the id of the entry or its url if not id is present, as some formats don't support it
def id
@entry_id ||= @url
end
##
# Writer for published. By default, we keep the "oldest" publish time found.
def published=(val)
parsed = parse_datetime(val)
@published = parsed if !@published || parsed < @published
end
##
# Writer for updated. By default, we keep the most recent update time found.
def updated=(val)
parsed = parse_datetime(val)
@updated = parsed if !@updated || parsed > @updated
end
def sanitize!
%w[title author summary content image].each do |name|
if self.respond_to?(name) && self.send(name).respond_to?(:sanitize!)
self.send(name).send :sanitize!
end
end
end
alias_method :last_modified, :published
def each
@rss_fields ||= self.instance_variables
@rss_fields.each do |field|
yield(field.to_s.sub('@', ''), self.instance_variable_get(field))
end
end
def [](field)
self.instance_variable_get("@#{field.to_s}")
end
def []=(field, value)
self.instance_variable_set("@#{field.to_s}", value)
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems