Zander/zanders-php-markdown
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Combined a few regular expressions.

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This commit is contained in:
Michel Fortin 2007-08-28 22:53:03 -04:00
parent cf7a547af4
commit fb523bf028
1 changed files with 3 additions and 3 deletions
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6
markdown.php
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@ -1049,7 +1049,7 @@ class Markdown_Parser {
$codeblock = htmlspecialchars($codeblock, ENT_NOQUOTES);
# trim leading newlines and trailing newlines
$codeblock = preg_replace(array('/\A\n+/', '/\n+\z/'), '', $codeblock);
$codeblock = preg_replace('/\A\n+|\n+\z/', '', $codeblock);
$codeblock = "<pre><code>$codeblock\n</pre></code>";
return "\n\n".$this->hashBlock($codeblock)."\n\n";
@ -1125,7 +1125,7 @@ class Markdown_Parser {
function _doBlockQuotes_callback($matches) {
$bq = $matches[1];
# trim one level of quoting - trim whitespace-only lines
$bq = preg_replace(array('/^[ ]*>[ ]?/m', '/^[ ]+$/m'), '', $bq);
$bq = preg_replace('/^[ ]*>[ ]?|^[ ]+$/m', '', $bq);
$bq = $this->runBlockGamut($bq); # recurse
$bq = preg_replace('/^/m', " ", $bq);
@ -1149,7 +1149,7 @@ class Markdown_Parser {
# $text - string to process with html <p> tags
#
# Strip leading and trailing lines:
$text = preg_replace(array('/\A\n+/', '/\n+\z/'), '', $text);
$text = preg_replace('/\A\n+|\n+\z/', '', $text);
$grafs = preg_split('/\n{2,}/', $text, -1, PREG_SPLIT_NO_EMPTY);