RE: [ic] using a filter returning database field using data tag - no filter?

["Jonathan Clark" <jonc@webmaint.com>]

[ic4.6.4]

no reply yet, so can I suggest the following patch for tag_data:

Interpolate.pm insert the following at line 704:

	elsif ($opt->{filter}) {
		my $value=database_field($selector,$key,$field);
		$value = filter_value($opt->{filter}, $value, $field);
		return $value;
	}

(just before:

	#The most common , don't enter a block, no accoutrements
	return database_field($selector,$key,$field);
)

this will allow the use of the filter argument when using the [data] tag to
return a database field.

Jonathan
Webmaint.

> [ic 4.6.4 / RH6.2]
>
> Hi All,
>
> I am trying to filter a returned database field using [data base= field=
> key= filter=]
>
> According to the docs
> (http://developer.akopia.com/cgi-bin/ic/docfly.html?id=7XCxbmSB&mv
> _arg=ictag
> s03%2e16):
>
> > and finally, the filter attribute is a set of Interchange
> filters that are
> applied to the data
> > 1) after it is read; or
> > 2)before it is placed in the table.
>
> Looking at Interpolate.pm, (lines 650+), it looks like a filter is only
> applied if:
>
> 	1) using data session to set or return a session variable.
> 	2) setting a database field using the value= argument.
>
> whereas just returning data appears to use:
>
> 	#The most common , don't enter a block, no accoutrements
> 	return database_field($selector,$key,$field);
>
> So... Do the docs refer to a later version, or is this just an oversight?
>
> Jonathan
> Webmaint.
>
>
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> Interchange-users@lists.akopia.com
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>


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