“__LAST__” (in tmpl_if) not always works in Perl HTML::Template
I have the following line in my tmpl file:
<td><TMPL_LOOP SIGNS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN><TMPL_UNLESS __LAST__></br></TMPL_UNLESS></TMPL_LOOP></td>
When refreshing the page it switches between both displays (sometimes refresh leads to the same display and not necessarily switch it):
Display1 (new line between each line - as expected):
AA1 - AA2
BB1 - BB2
CC1 - CC2
Display2 (no new line between the last item):
AA1 - AA2
BB1 - BB2CC1 - CC2
Recently I upgraded Perl to version 5.24.3 and I suspect that __LAST__ stop working as expected (no always recognize the last item in the loop).
I am using the module "HTML::Template".
I changed the html to (__FIRST__ instead of __LAST__):
<td><TMPL_LOOP SIGNS><TMPL_UNLESS __FIRST__></br></TMPL_UNLESS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN></TMPL_LOOP></td>
and it works always as expected.
I couldn't find any reference to this issue.
Is it really a bug with __LAST__?
perl perl-html-template
edited Nov 22 '18 at 0:30
Grinnz
3,311514
asked Nov 21 '18 at 13:22
MikeMike
51421023
add a comment |
I have the following line in my tmpl file:
<td><TMPL_LOOP SIGNS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN><TMPL_UNLESS __LAST__></br></TMPL_UNLESS></TMPL_LOOP></td>
When refreshing the page it switches between both displays (sometimes refresh leads to the same display and not necessarily switch it):
Display1 (new line between each line - as expected):
AA1 - AA2
BB1 - BB2
CC1 - CC2
Display2 (no new line between the last item):
AA1 - AA2
BB1 - BB2CC1 - CC2
Recently I upgraded Perl to version 5.24.3 and I suspect that __LAST__ stop working as expected (no always recognize the last item in the loop).
I am using the module "HTML::Template".
I changed the html to (__FIRST__ instead of __LAST__):
<td><TMPL_LOOP SIGNS><TMPL_UNLESS __FIRST__></br></TMPL_UNLESS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN></TMPL_LOOP></td>
and it works always as expected.
I couldn't find any reference to this issue.
Is it really a bug with __LAST__?
perl perl-html-template
edited Nov 22 '18 at 0:30
Grinnz
3,311514
asked Nov 21 '18 at 13:22
MikeMike
51421023
What library do you use that provides the__LAST__? It's not part of Perl itself.
– choroba
Nov 21 '18 at 13:36
do you mean to "HTML::Template"?
– Mike
Nov 21 '18 at 13:39
4
Please edit your question and add the relevant, minimal Perl code to reproduce the output. Minimal, Complete, and Verifiable example
– Corion
Nov 21 '18 at 13:39
add a comment |
I have the following line in my tmpl file:
<td><TMPL_LOOP SIGNS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN><TMPL_UNLESS __LAST__></br></TMPL_UNLESS></TMPL_LOOP></td>
When refreshing the page it switches between both displays (sometimes refresh leads to the same display and not necessarily switch it):
Display1 (new line between each line - as expected):
AA1 - AA2
BB1 - BB2
CC1 - CC2
Display2 (no new line between the last item):
AA1 - AA2
BB1 - BB2CC1 - CC2
Recently I upgraded Perl to version 5.24.3 and I suspect that __LAST__ stop working as expected (no always recognize the last item in the loop).
I am using the module "HTML::Template".
I changed the html to (__FIRST__ instead of __LAST__):
<td><TMPL_LOOP SIGNS><TMPL_UNLESS __FIRST__></br></TMPL_UNLESS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN></TMPL_LOOP></td>
and it works always as expected.
I couldn't find any reference to this issue.
Is it really a bug with __LAST__?
perl perl-html-template
edited Nov 22 '18 at 0:30
Grinnz
3,311514
asked Nov 21 '18 at 13:22
MikeMike
51421023
I have the following line in my tmpl file:
<td><TMPL_LOOP SIGNS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN><TMPL_UNLESS __LAST__></br></TMPL_UNLESS></TMPL_LOOP></td>
When refreshing the page it switches between both displays (sometimes refresh leads to the same display and not necessarily switch it):
Display1 (new line between each line - as expected):
AA1 - AA2
BB1 - BB2
CC1 - CC2
Display2 (no new line between the last item):
AA1 - AA2
BB1 - BB2CC1 - CC2
Recently I upgraded Perl to version 5.24.3 and I suspect that __LAST__ stop working as expected (no always recognize the last item in the loop).
I am using the module "HTML::Template".
I changed the html to (__FIRST__ instead of __LAST__):
<td><TMPL_LOOP SIGNS><TMPL_UNLESS __FIRST__></br></TMPL_UNLESS><TMPL_VAR LEFT_SIGN> - <TMPL_VAR RIGHT_SIGN></TMPL_LOOP></td>
and it works always as expected.
I couldn't find any reference to this issue.
Is it really a bug with __LAST__?
perl perl-html-template
perl perl-html-template
edited Nov 22 '18 at 0:30
Grinnz
3,311514
asked Nov 21 '18 at 13:22
MikeMike
51421023
edited Nov 22 '18 at 0:30
Grinnz
3,311514
asked Nov 21 '18 at 13:22
MikeMike
51421023
edited Nov 22 '18 at 0:30
Grinnz
3,311514
edited Nov 22 '18 at 0:30
Grinnz
3,311514
edited Nov 22 '18 at 0:30
Grinnz
3,311514
3,311514
asked Nov 21 '18 at 13:22
MikeMike
51421023
asked Nov 21 '18 at 13:22
MikeMike
51421023
asked Nov 21 '18 at 13:22
MikeMike
51421023
51421023
What library do you use that provides the__LAST__? It's not part of Perl itself.
– choroba
Nov 21 '18 at 13:36
do you mean to "HTML::Template"?
– Mike
Nov 21 '18 at 13:39
4
Please edit your question and add the relevant, minimal Perl code to reproduce the output. Minimal, Complete, and Verifiable example
– Corion
Nov 21 '18 at 13:39
add a comment |
What library do you use that provides the__LAST__? It's not part of Perl itself.
– choroba
Nov 21 '18 at 13:36
do you mean to "HTML::Template"?
– Mike
Nov 21 '18 at 13:39
4
Please edit your question and add the relevant, minimal Perl code to reproduce the output. Minimal, Complete, and Verifiable example
– Corion
Nov 21 '18 at 13:39
What library do you use that provides the
__LAST__? It's not part of Perl itself.– choroba
Nov 21 '18 at 13:36
What library do you use that provides the
__LAST__? It's not part of Perl itself.– choroba
Nov 21 '18 at 13:36
do you mean to "HTML::Template"?
– Mike
Nov 21 '18 at 13:39
do you mean to "HTML::Template"?
– Mike
Nov 21 '18 at 13:39
4
4
Please edit your question and add the relevant, minimal Perl code to reproduce the output. Minimal, Complete, and Verifiable example
– Corion
Nov 21 '18 at 13:39
Please edit your question and add the relevant, minimal Perl code to reproduce the output. Minimal, Complete, and Verifiable example
– Corion
Nov 21 '18 at 13:39
add a comment |
1 Answer
1
active
oldest
votes
If you are using HTML::Template then check the documentation. You might need to set loop_context_vars option and use lowercase __last__ or __first__.
I guess that code with __FIRST__ works because it always outputs <br>
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
loop_context_varsis set tofalseby default
– UjinT34
Nov 22 '18 at 7:21
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
add a comment |
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1 Answer
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1 Answer
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If you are using HTML::Template then check the documentation. You might need to set loop_context_vars option and use lowercase __last__ or __first__.
I guess that code with __FIRST__ works because it always outputs <br>
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
loop_context_varsis set tofalseby default
– UjinT34
Nov 22 '18 at 7:21
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
add a comment |
If you are using HTML::Template then check the documentation. You might need to set loop_context_vars option and use lowercase __last__ or __first__.
I guess that code with __FIRST__ works because it always outputs <br>
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
loop_context_varsis set tofalseby default
– UjinT34
Nov 22 '18 at 7:21
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
add a comment |
If you are using HTML::Template then check the documentation. You might need to set loop_context_vars option and use lowercase __last__ or __first__.
I guess that code with __FIRST__ works because it always outputs <br>
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
If you are using HTML::Template then check the documentation. You might need to set loop_context_vars option and use lowercase __last__ or __first__.
I guess that code with __FIRST__ works because it always outputs <br>
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
answered Nov 21 '18 at 14:30
UjinT34UjinT34
1,766112
1,766112
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
loop_context_varsis set tofalseby default
– UjinT34
Nov 22 '18 at 7:21
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
add a comment |
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
loop_context_varsis set tofalseby default
– UjinT34
Nov 22 '18 at 7:21
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
Thanks. but changing to lower case didn't solve the problem. It is an old code and the only change was the Perl and mod_perl upgrade.
– Mike
Nov 22 '18 at 6:58
loop_context_vars is set to false by default– UjinT34
Nov 22 '18 at 7:21
loop_context_vars is set to false by default– UjinT34
Nov 22 '18 at 7:21
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
How it is possible that I am getting a different behavior each time I am refreshing the page or it works fine with FIRST? How can I set it to true?
– Mike
Nov 22 '18 at 14:13
add a comment |
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What library do you use that provides the
__LAST__? It's not part of Perl itself.– choroba
Nov 21 '18 at 13:36
do you mean to "HTML::Template"?
– Mike
Nov 21 '18 at 13:39
4
Please edit your question and add the relevant, minimal Perl code to reproduce the output. Minimal, Complete, and Verifiable example
– Corion
Nov 21 '18 at 13:39