#645374 follow-up by sun: Make entity ids available to confirm form submit handlers.

modules/comment/comment.admin.inc

@@ -241,6 +241,8 @@ function comment_multiple_delete_confirm_submit($form, &$form_state) {
  */
 function comment_confirm_delete($form, &$form_state, $comment) {
   $form['#comment'] = $comment;
+  // Always provide entity id in the same form key as in the entity edit form.
+  $form['cid'] = array('#type' => 'value', '#value' => $comment->cid);
   return confirm_form(
     $form,
     t('Are you sure you want to delete the comment %title?', array('%title' => $comment->subject)),

modules/node/node.pages.inc

@@ -469,11 +469,9 @@ function node_form_submit_build_node($form, &$form_state) {
  * Menu callback -- ask for confirmation of node deletion
  */
 function node_delete_confirm($form, &$form_state, $node) {
-  $form['nid'] = array(
-    '#type' => 'value',
-    '#value' => $node->nid,
-  );
-
+  $form['#node'] = $node;
+  // Always provide entity id in the same form key as in the entity edit form.
+  $form['nid'] = array('#type' => 'value', '#value' => $node->nid);
   return confirm_form($form,
     t('Are you sure you want to delete %title?', array('%title' => $node->title)),
     'node/' . $node->nid,

modules/taxonomy/taxonomy.admin.inc

@@ -864,18 +864,21 @@ function taxonomy_term_confirm_parents($form, &$form_state, $vocabulary) {
 function taxonomy_term_confirm_delete($form, &$form_state, $tid) {
   $term = taxonomy_term_load($tid);
 
+  // Always provide entity id in the same form key as in the entity edit form.
+  $form['tid'] = array('#type' => 'value', '#value' => $tid);
+
+  $form['#term'] = $term;
   $form['type'] = array('#type' => 'value', '#value' => 'term');
   $form['name'] = array('#type' => 'value', '#value' => $term->name);
-  $form['tid'] = array('#type' => 'value', '#value' => $tid);
   $form['vocabulary_machine_name'] = array('#type' => 'value', '#value' => $term->vocabulary_machine_name);
   $form['delete'] = array('#type' => 'value', '#value' => TRUE);
   return confirm_form($form,
-                  t('Are you sure you want to delete the term %title?',
-                  array('%title' => $term->name)),
-                  'admin/structure/taxonomy',
-                  t('Deleting a term will delete all its children if there are any. This action cannot be undone.'),
-                  t('Delete'),
-                  t('Cancel'));
+    t('Are you sure you want to delete the term %title?',
+    array('%title' => $term->name)),
+    'admin/structure/taxonomy',
+    t('Deleting a term will delete all its children if there are any. This action cannot be undone.'),
+    t('Delete'),
+    t('Cancel'));
 }
 
 /**
@@ -901,18 +904,21 @@ function taxonomy_term_confirm_delete_submit($form, &$form_state) {
 function taxonomy_vocabulary_confirm_delete($form, &$form_state, $vid) {
   $vocabulary = taxonomy_vocabulary_load($vid);
 
+  // Always provide entity id in the same form key as in the entity edit form.
+  $form['vid'] = array('#type' => 'value', '#value' => $vid);
+
+  $form['#vocabulary'] = $vocabulary;
   $form['#id'] = 'taxonomy_vocabulary_confirm_delete';
   $form['type'] = array('#type' => 'value', '#value' => 'vocabulary');
-  $form['vid'] = array('#type' => 'value', '#value' => $vid);
   $form['name'] = array('#type' => 'value', '#value' => $vocabulary->name);
   $form['#submit'] = array('taxonomy_vocabulary_confirm_delete_submit');
   return confirm_form($form,
-                  t('Are you sure you want to delete the vocabulary %title?',
-                  array('%title' => $vocabulary->name)),
-                  'admin/structure/taxonomy',
-                  t('Deleting a vocabulary will delete all the terms in it. This action cannot be undone.'),
-                  t('Delete'),
-                  t('Cancel'));
+    t('Are you sure you want to delete the vocabulary %title?',
+    array('%title' => $vocabulary->name)),
+    'admin/structure/taxonomy',
+    t('Deleting a vocabulary will delete all the terms in it. This action cannot be undone.'),
+    t('Delete'),
+    t('Cancel'));
 }
 
 /**

modules/user/user.pages.inc

@@ -388,6 +388,8 @@ function user_cancel_confirm_form($form, &$form_state, $account) {
     }
   }
 
+  // Always provide entity id in the same form key as in the entity edit form.
+  $form['uid'] = array('#type' => 'value', '#value' => $account->uid);
   return confirm_form($form,
     $question,
     'user/' . $account->uid,