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option to directly return a value from getFn without calling parent getFn

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git-svn-id: https://svn.fhem.de/fhem/trunk/fhem@4312 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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justme-1968 2013-12-02 19:49:18 +00:00
parent 5d7c783b81
commit ce04c43459
1 changed files with 3 additions and 1 deletions
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4
FHEM/33_readingsProxy.pm
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@ -247,8 +247,9 @@ readingsProxy_Get($@)
my $CMD = $a[0];
my $ARGS = join(" ", @a[1..$#a]);
my $get_fn = eval $get_fn;
my ($get_fn,$direct_return) = eval $get_fn;
Log3 $name, 3, $name .": getFn: ". $@ if($@);
return $get_fn if($direct_return);
return undef if( !defined($get_fn) );
$v = $get_fn if( $get_fn );
}
@ -315,6 +316,7 @@ readingsProxy_Get($@)
has access to $DEVICE, $READING, $CMD and $ARGS.<br>
undef -> do nothing<br>
"" -> pass-through<br>
(<value>,1) -> directly return <value>, don't call parent getFn<br>
everything else -> use this instead</li>
<li>setFn<br>
perl expresion that will return the set command forwarded to the parent device.