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Truncate alt text from src if it's too long.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang
2010-03-08 01:22:21 -05:00
parent dc90e8e85b
commit baa477ac08
2 changed files with 2 additions and 8 deletions
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3
library/HTMLPurifier/AttrTransform/ImgRequired.php
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@@ -24,7 +24,8 @@ class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
if ($src) {
$alt = $config->get('Attr.DefaultImageAlt');
if ($alt === null) {
$attr['alt'] = basename($attr['src']);
// truncate if the alt is too long
$attr['alt'] = substr(basename($attr['src']),0,40);
} else {
$attr['alt'] = $alt;
}