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implement GFM strikethrough

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This commit is contained in:
Emanuil Rusev 2013-11-21 13:39:00 +02:00
parent b6f795962f
commit 5a563008aa
3 changed files with 13 additions and 0 deletions
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5
Parsedown.php
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@ -766,6 +766,11 @@ class Parsedown
# ~ # ~
if (strpos($text, '~~') !== FALSE)
{
$text = preg_replace('/~~(?=\S)(.+?)(?<=\S)~~/s', '<del>$1</del>', $text);
}
if (strpos($text, '_') !== FALSE) if (strpos($text, '_') !== FALSE)
{ {
$text = preg_replace('/__(?=\S)(.+?)(?<=\S)__(?!_)/s', '<strong>$1</strong>', $text); $text = preg_replace('/__(?=\S)(.+?)(?<=\S)__(?!_)/s', '<strong>$1</strong>', $text);

3
tests/data/strikethrough.html Normal file
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@ -0,0 +1,3 @@
<p><del>strikethrough</del></p>
<p>in the <del>middle</del> of a sentence</p>
<p>in the middle of a w<del>or</del>d</p>

5
tests/data/strikethrough.md Normal file
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@ -0,0 +1,5 @@
~~strikethrough~~
in the ~~middle~~ of a sentence
in the middle of a w~~or~~d