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BUGFIX: Resized images which return null or false are now ignored

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/branches/2.4@96754 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Geoff Munn 2010-01-12 23:35:11 +00:00 committed by Sam Minnee
parent 2d8951193d
commit 3d92026def
1 changed files with 12 additions and 4 deletions
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16
forms/HtmlEditorField.php
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@ -117,16 +117,24 @@ class HtmlEditorField extends TextareaField {
$width = $img->getAttribute('width');
$height = $img->getAttribute('height');
if($width && $height && ($width != $image->getWidth() || $height != $image->getHeight())) {
$img->setAttribute('src', $image->ResizedImage($width, $height)->getRelativePath());
if($image){
if($width && $height && ($width != $image->getWidth() || $height != $image->getHeight())) {
//Make sure that the resized image actually returns an image:
$resized=$image->ResizedImage($width, $height);
if($resized)
$img->setAttribute('src', $resized->getRelativePath());
}
}
// Add default empty title & alt attributes.
if(!$img->getAttribute('alt')) $img->setAttribute('alt', '');
if(!$img->getAttribute('title')) $img->setAttribute('title', '');
// Add to the tracked files.
$linkedFiles[] = $image->ID;
//If the src attribute is not set, then we won't add this to the list:
if($img->getAttribute('src')){
// Add to the tracked files.
$linkedFiles[] = $image->ID;
}
}
// Save file & link tracking data.