summaryrefslogtreecommitdiffstats
path: root/lib/puppet/parser/resource/param.rb
blob: 1f7a66aae31416e37908645fd662c951a351d940 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
# The parameters we stick in Resources.
class Puppet::Parser::Resource::Param
    attr_accessor :name, :value, :source, :line, :file
    include Puppet::Util
    include Puppet::Util::Errors
    include Puppet::Util::MethodHelper

    def initialize(hash)
        set_options(hash)
        requiredopts(:name, :value, :source)
        @name = symbolize(@name)
    end

    def inspect
        "#<#{self.class} @name => #{self.name}, @value => #{self.value}, @source => #{self.source.type}>"
    end

    # Store this parameter in a Rails db.
    def to_rails(res)
        values = value.is_a?(Array) ? value : [value]

        unless pn = res.param_names.find_by_name(self.name.to_s)
            # We're creating it anew.
            pn = res.param_names.build(:name => self.name.to_s)
        end
        
        value_objects = []

        if l = self.line
            pn.line = Integer(l)
        end

        pn.collection_merge(:param_values, values) do |value|
            unless pv = pn.param_values.find_by_value(value)
                pv = pn.param_values.build(:value => value)
            end
            pv
        end

        return pn
    end

    def to_s
        "%s => %s" % [self.name, self.value]
    end
end

# $Id$