1Config::Model::ListId(3U)ser Contributed Perl DocumentatiCoonnfig::Model::ListId(3)
2
3
4

NAME

6       Config::Model::ListId - Handle list element for configuration model
7

VERSION

9       version 2.136
10

SYNOPSIS

12       See "SYNOPSIS" in Config::Model::AnyId
13

DESCRIPTION

15       This class provides list elements for a Config::Model::Node.
16

CONSTRUCTOR

18       ListId object should not be created directly.
19

List model declaration

21       See model declaration section from Config::Model::AnyId.
22

Methods

24   get_type
25       Returns "list".
26
27   fetch_size
28       Returns the number of elements of the list.
29
30   load
31       Parameters: "(string, [ check => 'no' ] )"
32
33       Store a set of values passed as a comma separated list of values.
34       Values can be quoted strings. (i.e ""a,a",b" yields "('a,a', 'b')"
35       list).
36
37       "check" can be yes, no or skip
38
39   store_set
40       Store a set of values (passed as list)
41
42       If tinkering with check is required, use the following way :
43
44        store_set ( \@v , check => 'skip' );
45
46   move
47       Parameters: "( from_index, to_index, [ check => 'no' )"
48
49       Move an element within the list. "check" can be 'yes' 'no' 'skip'
50
51   push
52       Parameters: "( value1, [ value2 ... ] )"
53
54       push some values at the end of the list.
55
56   push_x
57       Parameters: "( values => [ v1','v2', ...] ,  ...  )"
58
59       Like push with extended options. Options are:
60
61       check
62           Check value validaty. Either "yes" (default), "no", "skip"
63
64       values
65           Values to push (array_ref)
66
67       value
68           Single value to push
69
70       annotation
71
72   unshift
73       Parameters: "( value1, [ value2 ... ] )"
74
75       unshift some values at the end of the list.
76
77   insert_at
78       Parameters: "( idx, value1, [ value2 ... ] )"
79
80       unshift some values at index idx in the list.
81
82   insert_before
83       Parameters: "( ( val | qr/stuff/ ) , value1, [ value2 ... ] )"
84
85       unshift some values before value equal to "val" or before value
86       matching "stuff".
87
88   insort
89       Parameters: "( value1, [ value2 ... ] )"
90
91       Insert "zz" value on "xxx" list so that existing alphanumeric order is
92       preserved.  "insort" yields unpexpected results when called on an
93       unsorted list.
94
95   store
96       Equivalent to push_x. This method is provided to help write
97       configuration parser, so the call is the same when dealing with leaf or
98       list values. Prefer "push_x" when practical.
99
100       check
101           "yes", "no" or "skip"
102
103       annotation
104           list ref of annotation to store with the list values
105
106       Example:
107
108        $elt->push_x (
109           values => [ 'v1','v2' ] ,
110           annotation => [ 'v1 comment', 'v2 comment' ],
111           check => 'skip'
112        );
113
114   sort
115       Sort the content of the list. Can only be called on list of leaf.
116
117   swap
118       Parameters: "( ida , idb )"
119
120       Swap 2 elements within the array
121
122   remove
123       Parameters: "( idx )"
124
125       Remove an element from the list. Equivalent to "splice @list,$idx,1"
126
127   load_data
128       Parameters: "( data => ( ref | scalar ) [, check => ... ] [ , split_reg
129       => $re ] )"
130
131       Clear and load list from data contained in the "data" array ref. If a
132       scalar or a hash ref is passed, the list is cleared and the data is
133       stored in the first element of the list. If split_reg is specified, the
134       scalar is split to load the array.
135
136       For instance
137
138          $elt->load_data( data => 'foo,bar', split_reg => qr(,) ) ;
139
140       loads " [ 'foo','bar']" in $elt
141
142   sort_algorithm
143       Returns a sub used to sort the list elements. See "sort" in perlfunc.
144       Used only for list of leaves. This method can be overridden to alter
145       sort order.
146

AUTHOR

148       Dominique Dumont, (ddumont at cpan dot org)
149

SEE ALSO

151       Config::Model::Model, Config::Model::Instance, Config::Model::AnyId,
152       Config::Model::HashId, Config::Model::Value
153

AUTHOR

155       Dominique Dumont
156
158       This software is Copyright (c) 2005-2019 by Dominique Dumont.
159
160       This is free software, licensed under:
161
162         The GNU Lesser General Public License, Version 2.1, February 1999
163
164
165
166perl v5.30.0                      2019-08-04          Config::Model::ListId(3)
Impressum