From: Rich Bowen <rbowen@apache.org>
Date: Tue, 16 Jun 2026 17:33:16 +0000 (+0000)
Subject: docs: Improve alt text on existing rewrite diagrams for accessibility
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ae02f390319f629f04a4e793fb07fbc92d24e049;p=thirdparty%2Fapache%2Fhttpd.git

docs: Improve alt text on existing rewrite diagrams for accessibility

Replace vague or duplicated alt attributes with descriptive text that
conveys the content of each diagram to screen reader users:
- rewrite_process_uri.png: describes per-rule control flow
- rewrite_backreferences.png: describes \$1-\$9 and %1-%9 flow
- syntax_rewriterule.png: describes three-component syntax
- syntax_rewritecond.png: describes TestString and CondPattern components


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1935429 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/docs/manual/rewrite/tech.xml b/docs/manual/rewrite/tech.xml
index 8e1eded638..8230bd5c6d 100644
--- a/docs/manual/rewrite/tech.xml
+++ b/docs/manual/rewrite/tech.xml
@@ -233,7 +233,10 @@ RewriteRule "^/horses/ponies$" "/special-handler" [L]
       Figure 2 for more details.</p>
 <p class="figure">
       <img src="../images/rewrite_process_uri.png"
-          alt="Flow of RewriteRule and RewriteCond matching" /><br />
+          alt="Flowchart showing per-rule control flow: for each rule,
+          check pattern against URL, evaluate RewriteCond conditions,
+          apply substitution if both pass, then check flags to decide
+          whether to stop or continue to the next rule" /><br />
       <dfn>Figure 2:</dfn>The control flow through the rewriting ruleset
 </p>
       <p>First the URL is matched against the