name_matchDeprecatedOptional.Typeuniline.
upstream_default value :
.*
accept_after
specify where to insert accepted element. This does not change the behavior and helps generating more
consistent user interfaces. Optional.Typereference.type
specify the type of the configuration element.Leaf is used for plain value. Mandatory.Typeenum.choice:'node','warped_node','hash','list','leaf','check_list'.value_typeOptional.Typeenum.choice:'boolean','enum','integer','reference','number','uniline','string','file','dir'.
Here are some explanations on the possible values:
'integer'
positive or negative integer
'uniline'
string with no embedded newline
class-Overrideimplementationofelement
Perl class name used to override the implementation of the configuration element. This override Perl
class must inherit a Config::Model class that matches the element type, i.e. Config::Model::Value,
Config::Model::HashId or Config::Model::ListId. Use with care. Optional.Typeuniline.morph
When set, a recurse copy of the value from the old object to the new object is attempted. Old values are
dropped when a copy is not possible (usually because of mismatching types). Optional.Typeboolean.refer_to
points to an array or hash element in the configuration tree using grab syntax. The available choice of
this reference value (or check list)is made from the available keys of the pointed hash element or the
values of the pointed array element. Optional.Typeuniline.computed_refer_to
points to an array or hash element in the configuration tree using a path computed with value from
several other elements in the configuration tree. The available choice of this reference value (or check
list) is made from the available keys of the pointed hash element or the values of the pointed array
element. The keys of several hashes (or lists) can be combined by using the '+' operator in the formula.
For instance, '! host:$a lan + ! host:foobar lan'. See Config::Model::IdElementReference for more
details. Optional.Typewarped_node.replace_follow
Path specifying a hash of value element in the configuration tree. The hash if used in a way similar to
the replace parameter. In this case, the replacement is not coded in the model but specified by the
configuration. Optional.Typeuniline.compute
compute the default value according to a formula and value from other elements in the configuration tree.
Optional.Typewarped_node.migrate_from
Specify an upgrade path from an old value and compute the value to store in the new element. Optional.Typewarped_node.write_as
Specify how to write a boolean value. Example 'no' 'yes'. Optional.Typelistofuniline.migrate_values_from
Specifies that the values of the hash or list are copied from another hash or list in the configuration
tree once configuration data are loaded. Optional.Typeuniline.migrate_keys_from
Specifies that the keys of the hash are copied from another hash in the configuration tree only when the
hash is created. Optional.Typeuniline.write_empty_value
By default, hash entries without data are not saved in configuration files. Set this parameter to 1 if a
key must be saved in the configuration file even if the hash contains no value for that key. Optional.Typeboolean.
upstream_default value :
0
mandatoryOptional.Typeboolean.config_class_nameOptional.Typereference.choice
Specify the possible values of an enum. This can also be used in a reference element so the possible enum
value will be the combination of the specified choice and the referred to values. Optional.Typelistofuniline.min
minimum value. Optional.Typenumber.max
maximum value. Optional.Typenumber.min_index
minimum number of keys. Optional.Typeinteger.max_index
maximum number of keys. Optional.Typeinteger.default
Specify default value. This default value is written in the configuration data. Optional.Typestring.upstream_default
Another way to specify a default value. But this default value is considered as "built_in" the
application and is not written in the configuration data (unless modified) Optional.Typestring.convert
Convert value or index to uppercase (uc) or lowercase (lc). Optional.Typeenum.match
Perl regular expression to assert the validity of the value. To check the whole value, use "^" and "$".
For instance "^foo|bar$" allows "foo" or "bar" but not "foobar". To be case insentive, use the "(?i)"
extended pattern. For instance, the regexp "^(?i)foo|bar$" also allows the values "Foo" and "Bar".
Optional.Typeuniline.assert
Raise an error if the test code snippet does returns false. Note this snippet is also run on undefined
value, which may not be what you want. Optional.TypehashofnodeofclassItself::CommonElement::Assert.warn_if
Warn user if the code snippet returns true. Optional.TypehashofnodeofclassItself::CommonElement::Assert.warn_unless
Warn user if the code snippet returns false. Optional.TypehashofnodeofclassItself::CommonElement::Assert.warn_if_match
Warn user if a defined value matches the regular expression. Optional.TypehashofnodeofclassItself::CommonElement::WarnIfMatch.warn_unless_match
Warn user if defined value does not match the regular expression. Optional.TypehashofnodeofclassItself::CommonElement::WarnIfMatch.warn
Unconditionally issue a warning with this string when this parameter is used. This should be used mostly
with "accept" Optional.Typestring.grammar
Feed this grammar to Parse::RecDescent to perform validation. Optional.Typestring.default_list
Specify items checked by default. Optional.Typecheck_list.upstream_default_list
Specify items checked by default in the application. Optional.Typecheck_list.allow_keys_from
this hash allows keys from the keys of the hash pointed by the path string. Optional.Typeuniline.allow_keys_matching
Keys must match the specified regular expression. Optional.Typeuniline.follow_keys_from
this hash contains the same keys as the hash pointed by the path string. Optional.Typeuniline.warn_if_key_match
Warn user if a key is created matching this regular expression. Optional.Typeuniline.warn_unless_key_match
Warn user if a key is created not matching this regular expression. Optional.Typeuniline.ordered
keep track of the order of the elements of this hash. Optional.Typeboolean.default_keys
default keys hashes. Optional.Typelistofstring.auto_create_keys
always create a set of keys specified in this list. Optional.Typelistofstring.allow_keys
specify a set of allowed keys. Optional.Typelistofstring.auto_create_ids
always create the number of id specified in this integer. Optional.Typestring.default_with_init
specify a set of keys to create and initialization on some elements . E.g. ' foo => "X=Av Y=Bv", bar =>
"Y=Av Z=Cz"' Optional.Typehashofstring.max_nbOptional.Typeinteger.replace
Used for enum to substitute one value with another. This parameter must be used to enable user to upgrade
a configuration with obsolete values. The old value is the key of the hash, the new one is the value of
the hash. Optional.Typehashofstring.duplicates
Specify the policy regarding duplicated values stored in the list or as hash values (valid only when
cargo type is "leaf"). The policy can be "allow" (default), "suppress", "warn" (which offers the
possibility to apply a fix), "forbid". Optional.Typeenum.choice:'allow','suppress','warn','forbid'.
upstream_default value :
allow
help
Specify help string applicable to values. The keys are regexp matched to the beginning of the value. See
"help" parameter of "DESCRIPTION" in Config::Model::Value for more possibilities. Optional.Typehashofstring.statusOptional.Typeenum.choice:'obsolete','deprecated','standard'.
upstream_default value :
standard
level
Used to highlight important parameter or to hide others. Hidden parameter are mostly used to hide
features that are unavailable at start time. They can be made available later using warp mechanism.
Optional.Typeenum.choice:'important','normal','hidden'.
upstream_default value :
normal
summary
enter short information regarding this element. Optional.Typeuniline.description
enter detailed help information regarding this element. Optional.Typestring.warp
change the properties (i.e. default value or its value_type) dynamically according to the value of
another Value object located elsewhere in the configuration tree. Optional.Typewarped_nodeofclassItself::WarpValue.index_type
Specify the type of allowed index for the hash. "String" means no restriction. Optional.Typeenum.cargo
Specify the properties of the configuration element configuration in this hash or list. Optional.Typewarped_node.
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