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implement link titles

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This commit is contained in:
Emanuil Rusev 2013-12-26 21:53:48 +02:00
parent be366b63ea
commit c0b7155572
5 changed files with 28 additions and 5 deletions
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29
Parsedown.php
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@ -401,11 +401,18 @@ class Parsedown
# reference
if (preg_match('/^\[(.+?)\]:[ ]*([^ ]+)/', $deindented_line, $matches))
if (preg_match('/^\[(.+?)\]:[ ]*(.+?)(?:[ ]+[\'"](.+?)[\'"])?[ ]*$/', $deindented_line, $matches))
{
$label = strtolower($matches[1]);
$this->reference_map[$label] = trim($matches[2], '<>');;
$this->reference_map[$label] = array(
'»' => trim($matches[2], '<>'),
);
if (isset($matches[3]))
{
$this->reference_map[$label]['#'] = $matches[3];
}
continue 2;
}
@ -734,10 +741,15 @@ class Parsedown
$remaining_text = substr($text, $offset);
if ($remaining_text[0] === '(' and preg_match('/^\((.*?)\)/', $remaining_text, $matches))
if ($remaining_text[0] === '(' and preg_match('/\([ ]*(.*?)(?:[ ]+[\'"](.+?)[\'"])?[ ]*\)/', $remaining_text, $matches))
{
$element['»'] = $matches[1];
if (isset($matches[2]))
{
$element['#'] = $matches[2];
}
$offset += strlen($matches[0]);
}
elseif ($this->reference_map)
@ -755,7 +767,12 @@ class Parsedown
if (isset($this->reference_map[$reference]))
{
$element['»'] = $this->reference_map[$reference];
$element['»'] = $this->reference_map[$reference]['»'];
if (isset($this->reference_map[$reference]['#']))
{
$element['#'] = $this->reference_map[$reference]['#'];
}
}
else
{
@ -781,7 +798,9 @@ class Parsedown
{
$element['a'] = $this->parse_span_elements($element['a'], $markers);
$markup .= '<a href="'.$element['»'].'">'.$element['a'].'</a>';
$markup .= isset($element['#'])
? '<a href="'.$element['»'].'" title="'.$element['#'].'">'.$element['a'].'</a>'
: '<a href="'.$element['»'].'">'.$element['a'].'</a>';
}
unset($element);

1
tests/data/inline_title.html Normal file
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@ -0,0 +1 @@
<p><a href="http://example.com" title="Example">single quotes</a> and <a href="http://example.com" title="Example">double quotes</a></p>

1
tests/data/inline_title.md Normal file
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@ -0,0 +1 @@
[single quotes](http://example.com 'Example') and [double quotes](http://example.com "Example")

1
tests/data/reference_title.html Normal file
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@ -0,0 +1 @@
<p><a href="http://example.com" title="Title">single quotes</a> and <a href="http://example.com" title="Title">double quotes</a></p>

1
tests/data/reference_title.md Normal file
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@ -0,0 +1 @@
[single quotes](http://example.com 'Title') and [double quotes](http://example.com "Title")