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feat: add image alignment parameter #23

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feat: add image alignment parameter #23

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16 changes: 14 additions & 2 deletions DWtest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -136,10 +136,22 @@
$test11_p
MD;

$test = ltrim($test11_p);
$test12 = '## Image Alignment
![](test.jpg)

![](test.jpg?align=left)

![](test.jpg?align=right)

![](test.jpg?align=center)

![](test.jpg?align=right&400)
';

$test = ltrim($test12);
echo $test . "\n\n=========================\n\n";
$result = Commonmark::RendtoDW($test);
echo $result;
//$frontmatter = Commonmark::ExtractFrontmatter($test);
//print_r($frontmatter);
?>
?>
10 changes: 8 additions & 2 deletions src/Dokuwiki/Plugin/Commonmark/Extension/Renderer/Inline/ImageRenderer.php
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Original file line number Diff line number Diff line change
Expand Up @@ -41,13 +41,15 @@ public function render(Node $node, ChildNodeRendererInterface $DWRenderer): stri
{
Image::assertInstanceOf($node);

$args = null;
$attrs = $node->data->get('attributes');

$forbidUnsafeLinks = !$this->config->get('allow_unsafe_links');
if ($forbidUnsafeLinks && RegexHelper::isLinkPotentiallyUnsafe($inline->getUrl())) {
$attrs['src'] = '';
} else {
$attrs['src'] = $node->getUrl();
\parse_str(\parse_url($node->getUrl(), PHP_URL_QUERY), $args);
}

$alt = $DWRenderer->renderNodes($node->children());
Expand All @@ -58,8 +60,12 @@ public function render(Node $node, ChildNodeRendererInterface $DWRenderer): stri
$attrs['title'] = $node->data['title'];
}

$result = '{{' . $attrs['src'];
$attrs['alt'] ? $result.= '|' . $attrs['alt'] . '}}' : $result.= '}}';
$result = '{{' . (isset($args['align']) && ($args['align'] === 'right' || $args['align'] === 'center') ? ' ' : '');
$result.= $attrs['src'] . (isset($args['align']) && ($args['align'] === 'left' || $args['align'] === 'center') ? ' ' : '');
if ($attrs['alt']) {
$result.= '|' . trim($attrs['alt']);
}
$result.= '}}';

return $result;
}
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