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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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7
TODO
View File

@ -11,18 +11,11 @@ If no interest is expressed for a feature that may require a considerable
amount of effort to implement, it may get endlessly delayed. Do not be amount of effort to implement, it may get endlessly delayed. Do not be
afraid to cast your vote for the next feature to be implemented! afraid to cast your vote for the next feature to be implemented!
Standing patches:
- Incorporate download and resize support as implemented here:
http://htmlpurifier.org/phorum/read.php?3,2795,3628
Things to do as soon as possible: Things to do as soon as possible:
- Fix ImgRequired to handle data correctly
- Think about allowing explicit order of operations hooks for transforms - Think about allowing explicit order of operations hooks for transforms
- Inputs don't do the right thing with submit - Inputs don't do the right thing with submit
- Fix "<.<" bug (trailing < is removed if not EOD) - Fix "<.<" bug (trailing < is removed if not EOD)
- http://htmlpurifier.org/phorum/read.php?5,2267,4308#msg-4308
- Build in better internal state dumps and debugging tools for remote - Build in better internal state dumps and debugging tools for remote
debugging debugging

3
library/HTMLPurifier/AttrTransform/ImgRequired.php
View File

@ -24,7 +24,8 @@ class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform
if ($src) { if ($src) {
$alt = $config->get('Attr.DefaultImageAlt'); $alt = $config->get('Attr.DefaultImageAlt');
if ($alt === null) { if ($alt === null) {
$attr['alt'] = basename($attr['src']); // truncate if the alt is too long
$attr['alt'] = substr(basename($attr['src']),0,40);
} else { } else {
$attr['alt'] = $alt; $attr['alt'] = $alt;
} }