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Added strike through support to Markdown

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This commit is contained in:
Marcin Kurczewski
2013-11-18 00:38:33 +01:00
parent 52ceb8d962
commit 7605177a6b
1 changed files with 10 additions and 1 deletions
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11
src/CustomMarkdown.php
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@ -5,7 +5,8 @@ class CustomMarkdown extends \Michelf\Markdown
{ {
$this->no_markup = true; $this->no_markup = true;
$this->span_gamut += ['doSpoilers' => 71]; $this->span_gamut += ['doSpoilers' => 71];
$this->span_gamut += ['doUsers' => 7]; $this->span_gamut += ['doSpoilers' => 71];
$this->span_gamut += ['doStrike' => 6];
$this->span_gamut += ['doPosts' => 8]; $this->span_gamut += ['doPosts' => 8];
$this->span_gamut += ['doTags' => 9]; $this->span_gamut += ['doTags' => 9];
$this->span_gamut += ['doAutoLinks2' => 29]; $this->span_gamut += ['doAutoLinks2' => 29];
@ -45,6 +46,14 @@ class CustomMarkdown extends \Michelf\Markdown
return preg_replace_callback('/\n/', [&$this, '_doHardBreaks_callback'], $text); return preg_replace_callback('/\n/', [&$this, '_doHardBreaks_callback'], $text);
} }
protected function doStrike($text)
{
return preg_replace_callback('{(~~|---)([^~]+)\1}', function($x)
{
return $this->hashPart('<del>') . $x[2] . $this->hashPart('</del>');
}, $text);
}
protected function doSpoilers($text) protected function doSpoilers($text)
{ {
if (is_array($text)) if (is_array($text))