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.\"
.IX Title "MooX::ConfigFromFile::Role::HashMergeLoaded 3pm"
.TH MooX::ConfigFromFile::Role::HashMergeLoaded 3pm "2022-12-11" "perl v5.36.0" "User Contributed Perl Documentation"
.\" For nroff, turn off justification.  Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
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.nh
.SH "NAME"
MooX::ConfigFromFile::Role::HashMergeLoaded \- allows better merge strategies for multiple config files
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
.Vb 1
\&  package MyApp::Cmd::TPau;
\&
\&  use DBI;
\&  use Moo;
\&  use MooX::Cmd with_configfromfile => 1;
\&  
\&  with "MooX::ConfigFromFile::Role::HashMergeLoaded";
\&
\&  has csv => (is => "ro", required => 1);
\&
\&  sub execute
\&  {
\&      my $self = shift;
\&      DBI\->connect("DBI::csv:", undef, undef, $self\->csv);
\&  }
\&
\&  _\|_END_\|_
\&  $ cat etc/myapp.json
\&  {
\&    "csv": {
\&      "f_ext": ".csv/r",
\&      "csv_sep_char": ";",
\&      "csv_class": "Text::CSV_XS"
\&    }
\&  }
\&  $cat etc/myapp\-tpau.json
\&  {
\&    "csv": {
\&      "f_dir": "data/tpau"
\&    }
\&  }
.Ve
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
This is an additional role for MooX::ConfigFromFile to allow better merging
of deep structures.
.SH "ATTRIBUTES"
.IX Header "ATTRIBUTES"
.SS "config_merge_behavior"
.IX Subsection "config_merge_behavior"
This attribute contains the behavior which will config_merger
use to merge particular loaded configurations.
.SS "config_merger"
.IX Subsection "config_merger"
This attribute contains the instance of Hash::Merge used to merge the
\&\fIraw_loaded_config\fR into \fIloaded_config\fR.
.SS "loaded_config"
.IX Subsection "loaded_config"
This role modifies the builder for \fIloaded_config\fR by merging the items
from \fIraw_loaded_config\fR in order of appearance. It is assumed that more
relevant config files are in front and are filled up with defaults in
following ones.
.SH "AUTHOR"
.IX Header "AUTHOR"
Jens Rehsack, \f(CW\*(C`<rehsack at cpan.org>\*(C'\fR
.SH "ACKNOWLEDGEMENTS"
.IX Header "ACKNOWLEDGEMENTS"
.SH "LICENSE AND COPYRIGHT"
.IX Header "LICENSE AND COPYRIGHT"
Copyright 2015\-2018 Jens Rehsack.
.PP
This program is free software; you can redistribute it and/or modify it
under the terms of either: the \s-1GNU\s0 General Public License as published
by the Free Software Foundation; or the Artistic License.
.PP
See <http://dev.perl.org/licenses/> for more information.