Re-add image class needed by older pkgdown

Author: hadley

R/evaluate.R

@@ -142,7 +142,7 @@ replay_html.recordedplot <- function(x, fig_save, fig_id, ...) {
     "height='", fig$height, "' ",
     "/>"
   )
-  paste0(span(img, class = "r-plt"), "\n")
+  paste0(span(img, class = "r-plt img"), "\n")
 }
 
 # htmltools ---------------------------------------------------------------

tests/testthat/_snaps/evaluate.md

@@ -75,7 +75,7 @@
     Output
       <span class='r-in'>f1()</span>
       <span class='r-in'>f2()</span>
-      <span class='r-plt'><img src='1.png' alt='' width='10' height='10' /></span>
+      <span class='r-plt img'><img src='1.png' alt='' width='10' height='10' /></span>
 
 ---
 
@@ -87,8 +87,8 @@
       test_evaluate("f3()")
     Output
       <span class='r-in'>f3()</span>
-      <span class='r-plt'><img src='1.png' alt='' width='10' height='10' /></span>
-      <span class='r-plt'><img src='2.png' alt='' width='10' height='10' /></span>
+      <span class='r-plt img'><img src='1.png' alt='' width='10' height='10' /></span>
+      <span class='r-plt img'><img src='2.png' alt='' width='10' height='10' /></span>
 
 # handles other plots