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Allow parsedown to specify list start attribute

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Readability improvements
This commit is contained in:
Aidan Woods 2016-10-05 10:03:21 +01:00 committed by GitHub
parent 932bafe0f0
commit 1fa8fae301
1 changed files with 11 additions and 4 deletions
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15
Parsedown.php
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@ -502,23 +502,30 @@ class Parsedown
protected function blockList($Line) protected function blockList($Line)
{ {
list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '([*+-])') : array('ol', '([0-9]+)[.]'); list($name, $pattern) = $Line['text'][0] <= '-' ? array('ul', '[*+-]') : array('ol', '[0-9]+[.]');
if (preg_match('/^('.$pattern.'[ ]+)(.*)/', $Line['text'], $matches)) if (preg_match('/^('.$pattern.'[ ]+)(.*)/', $Line['text'], $matches))
{ {
$Block = array( $Block = array(
'indent' => $Line['indent'], 'indent' => $Line['indent'],
'pattern' => preg_replace('/\(|\)/', '', $pattern), 'pattern' => $pattern,
'element' => array( 'element' => array(
'name' => $name, 'name' => $name,
'handler' => 'elements', 'handler' => 'elements',
), ),
); );
if($name === 'ol' && $matches[2] !== '1') $Block['element']['attributes'] = array('start' => $matches[2]); if($name === 'ol')
{
$list_num = explode ('.', $matches[0], 1)[0];
if($list_num !== '1')
{
$Block['element']['attributes'] = array('start' => $list_num);
}
}
$Block['li'] = array( $Block['li'] = array(
'name' => 'li', 'name' => 'li',
'handler' => 'li', 'handler' => 'li',
'text' => array( 'text' => array(
$matches[3], $matches[2],
), ),
); );
$Block['element']['text'] []= & $Block['li']; $Block['element']['text'] []= & $Block['li'];