#761956 follow-up by bleen18: Fixed missing regions on Dashboard configuration page.

modules/dashboard/dashboard.module

@@ -310,18 +310,23 @@ function dashboard_admin_blocks() {
 /**
  * Implements hook_form_FORM_ID_alter().
  */
-function dashboard_form_block_admin_display_form_alter(&$form, &$form_state) {
+function dashboard_form_block_admin_display_form_alter(&$form, &$form_state, $form_id) {
   // Hide dashboard regions (and any blocks placed within them) from the block
-  // administration form and from the options list on that form.
-  $dashboard_regions = dashboard_region_descriptions();
-  $form['block_regions']['#value'] = array_diff_key($form['block_regions']['#value'], $dashboard_regions);
-  foreach (element_children($form['blocks']) as $i) {
-    $block = &$form['blocks'][$i];
-    if (isset($block['region']['#default_value']) && isset($dashboard_regions[$block['region']['#default_value']])) {
-      $block['#access'] = FALSE;
-    }
-    elseif (isset($block['region']['#options'])) {
-      $block['region']['#options'] = array_diff_key($block['region']['#options'], $dashboard_regions);
+  // administration form and from the options list on that form. This
+  // function is called for both the dashboard block configuration form and the
+  // standard block configuration form so that both forms can share the same
+  // constructor. As a result the form_id must be checked.
+  if ($form_id != 'dashboard_admin_display_form') {
+    $dashboard_regions = dashboard_region_descriptions();
+    $form['block_regions']['#value'] = array_diff_key($form['block_regions']['#value'], $dashboard_regions);
+    foreach (element_children($form['blocks']) as $i) {
+      $block = &$form['blocks'][$i];
+      if (isset($block['region']['#default_value']) && isset($dashboard_regions[$block['region']['#default_value']])) {
+        $block['#access'] = FALSE;
+      }
+      elseif (isset($block['region']['#options'])) {
+        $block['region']['#options'] = array_diff_key($block['region']['#options'], $dashboard_regions);
+      }
     }
   }
 }

modules/dashboard/dashboard.test

@@ -6,11 +6,11 @@
  * Tests for the dashboard module.
  */
 
-class DashboardAccessTestCase extends DrupalWebTestCase {
+class DashboardBlocksTestCase extends DrupalWebTestCase {
   public static function getInfo() {
     return array(
-      'name' => 'Dashboard access',
-      'description' => 'Test access control for the dashboard.',
+      'name' => 'Dashboard blocks',
+      'description' => 'Test blocks as used by the dashboard.',
       'group' => 'Dashboard',
     );
   }
@@ -57,4 +57,26 @@ class DashboardAccessTestCase extends DrupalWebTestCase {
     $this->assertResponse(403, t('Non-admin has no access to the dashboard.'));
     $this->assertNoText($custom_block['title'], t('Non-admin has no access to a dashboard block.'));
   }
+
+  /**
+   * Test that dashboard regions are displayed or hidden properly.
+   */
+  function testDashboardRegions() {
+    $dashboard_regions = dashboard_region_descriptions();
+
+    // Ensure blocks can be placed in dashboard regions.
+    $this->drupalGet('admin/structure/dashboard');
+    foreach ($dashboard_regions as $region => $description) {
+      $elements = $this->xpath('//option[@value=:region]', array(':region' => $region));
+      $this->assertTrue(!empty($elements), t('%region is an available choice on the dashboard block configuration page.', array('%region' => $region)));
+    }
+
+    // Ensure blocks cannot be placed in dashboard regions on the standard
+    // blocks configuration page.
+    $this->drupalGet('admin/structure/block');
+    foreach ($dashboard_regions as $region => $description) {
+      $elements = $this->xpath('//option[@value=:region]', array(':region' => $region));
+      $this->assertTrue(empty($elements), t('%region is not an available choice on the block configuration page.', array('%region' => $region)));
+    }
+  }
 }