diff options
Diffstat (limited to 'extlib/HTMLPurifier/HTMLPurifier/AttrTransform/ImgRequired.php')
-rw-r--r-- | extlib/HTMLPurifier/HTMLPurifier/AttrTransform/ImgRequired.php | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/extlib/HTMLPurifier/HTMLPurifier/AttrTransform/ImgRequired.php b/extlib/HTMLPurifier/HTMLPurifier/AttrTransform/ImgRequired.php deleted file mode 100644 index a219479a0..000000000 --- a/extlib/HTMLPurifier/HTMLPurifier/AttrTransform/ImgRequired.php +++ /dev/null @@ -1,42 +0,0 @@ -<?php - -// must be called POST validation - -/** - * Transform that supplies default values for the src and alt attributes - * in img tags, as well as prevents the img tag from being removed - * because of a missing alt tag. This needs to be registered as both - * a pre and post attribute transform. - */ -class HTMLPurifier_AttrTransform_ImgRequired extends HTMLPurifier_AttrTransform -{ - - public function transform($attr, $config, $context) { - - $src = true; - if (!isset($attr['src'])) { - if ($config->get('Core.RemoveInvalidImg')) return $attr; - $attr['src'] = $config->get('Attr.DefaultInvalidImage'); - $src = false; - } - - if (!isset($attr['alt'])) { - if ($src) { - $alt = $config->get('Attr.DefaultImageAlt'); - if ($alt === null) { - $attr['alt'] = basename($attr['src']); - } else { - $attr['alt'] = $alt; - } - } else { - $attr['alt'] = $config->get('Attr.DefaultInvalidImageAlt'); - } - } - - return $attr; - - } - -} - -// vim: et sw=4 sts=4 |