See also a discussion about this at the talk page, which lead to the
addition of $EnableROSEscape and to the correct preview of ROE/ROS
Patterns:
https://www.pmwiki.org/TextFormattingRules-Talk#asciiart
Petko
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On 18/12/2019 00:15, Petko Yotov wrote:
The markups ~~~ (user profile link) and ~~~~ (profile link and date,
used for author signature in discussions) are different from other
markups because they have to be replaced with what they mean when the
page is saved.
Those are "Replace on save patterns" defined in the array
$ROSPatterns. We also have $ROEPatterns, both are documented starting
from here:
https://www.pmwiki.org/wiki/PmWiki/EditVariables#ROEPatterns
Just below them there is the variable $EnableROSEscape, when enabled,
ROS/ROE patterns are not processed inside the escape sequences. So you
can add to config.php:
$EnableROSEscape = 1;
It is a variable not enabled by default, because this was the default
functionality for many years and people may have built recipes relying
on it. Not only the author signatures, but custom uses of $ROEPatterns
and $ROSPatterns.
I have added a link in TextFormattingRules to the variable entry.
In the PmWiki documentation, as we don't know if $EnableROSEscape is
enabled, we split the pattern into 2 parts like ~~[==]~~ (null escape
sequence) or [@~~@][@~~@] (enclosed twice).
Petko
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If you upgrade : http://www.pmwiki.org/Upgrades
On 17/12/2019 17:49, Robert Riebisch wrote:
https://www.pmwiki.org/wiki/PmWiki/TextFormattingRules#EscapeSequence
says:
"Anything placed between [= and =] is not interpreted by PmWiki, but
paragraphs are reformatted."
and
"For preformatted text blocks, use the [@...@] markup. It does neither
reformat paragraphs nor process wiki markup:"
But putting:
[=~~~=]\\
[@~~~@]
("~" is used to underline some screen output from other software)
to a page, gives me:
[[~rr]]
for preview and after saving.
IMHO this contradicts to "not interpreted" or "nor process wiki
markup".
If it's not bug, but a feature, then I need workaround.
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