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responsive: Fix srcset insertion when images are on one line (#474)

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This commit is contained in:
onli
2017-06-04 20:19:37 +02:00
parent a34f6739a5
commit bf4f484fe0
1 changed files with 12 additions and 2 deletions
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14
plugins/serendipity_event_responsiveimages/serendipity_event_responsiveimages.php
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@ -18,7 +18,7 @@ class serendipity_event_responsiveimages extends serendipity_event
$propbag->add('description', PLUGIN_EVENT_RESPONSIVE_DESC);
$propbag->add('stackable', false);
$propbag->add('author', 'Serendipity Team');
$propbag->add('version', '0.2');
$propbag->add('version', '0.2.1');
$propbag->add('requirements', array(
'serendipity' => '2.2',
));
@ -155,7 +155,17 @@ class serendipity_event_responsiveimages extends serendipity_event
} else {
$srcset = $this->createSrcset($imgId);
}
$text = preg_replace("@(<!-- s9ymdb:$imgId -->.*)src=@", "$1 $srcset src=", $text);
$callback = function($matches) use ($srcset) {
if (strpos($matches[1], "srcset") === false) {
// the image has not yet an srcset, at least at the position where we inset it normally
return "{$matches[1]} $srcset src=";
} else {
return "{$matches[1]} src=";
}
};
$text = preg_replace_callback("@(<!-- s9ymdb:$imgId -->.*?)src=@", $callback, $text);
}
return $text;