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Config::Model::Role::WarpMaster - register and trigger a warped element
This role enable a configuration element to become a warp maser, i.e. a parameter whose value can change the features of the configuration tree (by controlling a warped_node) or the feature of various elements like leaf, hash ...
register ( $warped_object, warper_name )
Register a new warped object. Called by an element which has a "warp" parameter. This method is calling on the object pointed by "follow" value.
unregister ( warper_name )
Remove a warped object from the object controlled by this warp master.
trigger_warp ( value, stringified_value )
Called by the object using this role when the value held by this object is changed (i.e. something like store was called). The passed value can be a plain scalar (from a value object) or a hash (from a check_list object). The stringified_value is a string shown in debug log.
Return the number of object controlled by this master.
Return a list of object controlled by this master.
COPYRIGHT AND LICENSE
This software is Copyright (c) 2005-2017 by Dominique Dumont.
This is free software, licensed under:
The GNU Lesser General Public License, Version 2.1, February 1999