changing the entry id selector in the gravity pdf action hook

had the wrong entry id in the gravity pdf hook that appends data to the pdf entry
after it has been generated

diff --git a/functions.php b/functions.php
index f5ea1c9..9aa68cc 100644 (file)
--- a/functions.php
+++ b/functions.php
@@ -397,7 +397,7 @@ function change_post_content( $form ) {
 }
 add_action( 'gfpdf_post_html_fields', function( $entry, $config ) {
         if($entry['form_id'] === '2'){
-            echo "<div class='gf_right_half' style='font-weight: bold;width: 200px;margin-right: 10px;color: black;'> DISCOUNTED TOTAL: " . $entry['21'] . "</div>";
+            echo "<div class='gf_right_half' style='font-weight: bold;width: 200px;margin-right: 10px;color: black;'> DISCOUNTED TOTAL: " . $entry['20'] . "</div>";
         }