diff options
Diffstat (limited to 'Bugzilla/Util.pm')
| -rw-r--r-- | Bugzilla/Util.pm | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/Bugzilla/Util.pm b/Bugzilla/Util.pm index 8fcb900df..2c45e077f 100644 --- a/Bugzilla/Util.pm +++ b/Bugzilla/Util.pm @@ -33,8 +33,8 @@ use base qw(Exporter); html_quote url_quote value_quote xml_quote css_class_quote lsearch max min - diff_arrays - trim diff_strings wrap_comment + diff_arrays diff_strings + trim wrap_comment find_wrap_point format_time format_time_decimal file_mod_time); @@ -219,6 +219,25 @@ sub wrap_comment ($) { return $wrappedcomment; } +sub find_wrap_point ($$) { + my ($string, $maxpos) = @_; + if (!$string) { return 0 } + if (length($string) < $maxpos) { return length($string) } + my $wrappoint = rindex($string, ",", $maxpos); # look for comma + if ($wrappoint < 0) { # can't find comma + $wrappoint = rindex($string, " ", $maxpos); # look for space + if ($wrappoint < 0) { # can't find space + $wrappoint = rindex($string, "-", $maxpos); # look for hyphen + if ($wrappoint < 0) { # can't find hyphen + $wrappoint = $maxpos; # just truncate it + } else { + $wrappoint++; # leave hyphen on the left side + } + } + } + return $wrappoint; +} + sub format_time { my ($time) = @_; @@ -480,6 +499,14 @@ database. =back +=item C<find_wrap_point($string, $maxpos)> + +Search for a comma, a whitespace or a hyphen to split $string, within the first +$maxpos characters. If none of them is found, just split $string at $maxpos. +The search starts at $maxpos and goes back to the beginning of the string. + +=back + =head2 Formatting Time =over 4 |