diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index f9f444d9c3f74876564ee5f4ec52970e6d4cd0d7..177200a37688a9b25c20bb5a165f4baaa53084a5 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,6 +1,10 @@
Drupal 7.42, xxxx-xx-xx (development version)
-----------------------
+- Fixed fatal errors on node preview when a field is displayed in the node
+ teaser but hidden in the full node view. The fix removes a
+ field_attach_prepare_view() call from the node_preview() function since it is
+ redundant with one in the node preview theme layer.
- Improved the description of the "Trimmed" format option on text fields
(translatable string change, and minor UI and data structure change).
diff --git a/modules/node/node.pages.inc b/modules/node/node.pages.inc
index cc3908e3cd9367c6f584a7abb4c8d40e8867989d..72b0ea7ce3358593a9b4fcf02d9a25e900710320 100644
--- a/modules/node/node.pages.inc
+++ b/modules/node/node.pages.inc
@@ -396,7 +396,6 @@ function node_preview($node) {
$cloned_node->changed = REQUEST_TIME;
$nodes = array($cloned_node->nid => $cloned_node);
- field_attach_prepare_view('node', $nodes, 'full');
// Display a preview of the node.
if (!form_get_errors()) {
diff --git a/modules/node/node.test b/modules/node/node.test
index 5c9118ebbd46bea38a5a1485e7775d4368b52561..4ffc88e806ae19aa3076114364cd2568823f8c60 100644
--- a/modules/node/node.test
+++ b/modules/node/node.test
@@ -457,10 +457,70 @@ class PagePreviewTestCase extends DrupalWebTestCase {
}
function setUp() {
- parent::setUp();
+ parent::setUp(array('taxonomy', 'node'));
$web_user = $this->drupalCreateUser(array('edit own page content', 'create page content'));
$this->drupalLogin($web_user);
+
+ // Add a vocabulary so we can test different view modes.
+ $vocabulary = (object) array(
+ 'name' => $this->randomName(),
+ 'description' => $this->randomName(),
+ 'machine_name' => drupal_strtolower($this->randomName()),
+ 'help' => '',
+ 'nodes' => array('page' => 'page'),
+ );
+ taxonomy_vocabulary_save($vocabulary);
+
+ $this->vocabulary = $vocabulary;
+
+ // Add a term to the vocabulary.
+ $term = (object) array(
+ 'name' => $this->randomName(),
+ 'description' => $this->randomName(),
+ // Use the first available text format.
+ 'format' => db_query_range('SELECT format FROM {filter_format}', 0, 1)->fetchField(),
+ 'vid' => $this->vocabulary->vid,
+ 'vocabulary_machine_name' => $vocabulary->machine_name,
+ );
+ taxonomy_term_save($term);
+
+ $this->term = $term;
+
+ // Set up a field and instance.
+ $this->field_name = drupal_strtolower($this->randomName());
+ $this->field = array(
+ 'field_name' => $this->field_name,
+ 'type' => 'taxonomy_term_reference',
+ 'settings' => array(
+ 'allowed_values' => array(
+ array(
+ 'vocabulary' => $this->vocabulary->machine_name,
+ 'parent' => '0',
+ ),
+ ),
+ )
+ );
+
+ field_create_field($this->field);
+ $this->instance = array(
+ 'field_name' => $this->field_name,
+ 'entity_type' => 'node',
+ 'bundle' => 'page',
+ 'widget' => array(
+ 'type' => 'options_select',
+ ),
+ // Hide on full display but render on teaser.
+ 'display' => array(
+ 'default' => array(
+ 'type' => 'hidden',
+ ),
+ 'teaser' => array(
+ 'type' => 'taxonomy_term_reference_link',
+ ),
+ ),
+ );
+ field_create_instance($this->instance);
}
/**
@@ -470,21 +530,26 @@ class PagePreviewTestCase extends DrupalWebTestCase {
$langcode = LANGUAGE_NONE;
$title_key = "title";
$body_key = "body[$langcode][0][value]";
+ $term_key = "{$this->field_name}[$langcode]";
// Fill in node creation form and preview node.
$edit = array();
$edit[$title_key] = $this->randomName(8);
$edit[$body_key] = $this->randomName(16);
+ $edit[$term_key] = $this->term->tid;
$this->drupalPost('node/add/page', $edit, t('Preview'));
- // Check that the preview is displaying the title and body.
+ // Check that the preview is displaying the title, body, and term.
$this->assertTitle(t('Preview | Drupal'), 'Basic page title is preview.');
$this->assertText($edit[$title_key], 'Title displayed.');
$this->assertText($edit[$body_key], 'Body displayed.');
+ $this->assertText($this->term->name, 'Term displayed.');
- // Check that the title and body fields are displayed with the correct values.
+ // Check that the title, body, and term fields are displayed with the
+ // correct values.
$this->assertFieldByName($title_key, $edit[$title_key], 'Title field displayed.');
$this->assertFieldByName($body_key, $edit[$body_key], 'Body field displayed.');
+ $this->assertFieldByName($term_key, $edit[$term_key], 'Term field displayed.');
}
/**
@@ -494,6 +559,7 @@ class PagePreviewTestCase extends DrupalWebTestCase {
$langcode = LANGUAGE_NONE;
$title_key = "title";
$body_key = "body[$langcode][0][value]";
+ $term_key = "{$this->field_name}[$langcode]";
// Force revision on "Basic page" content.
variable_set('node_options_page', array('status', 'revision'));
@@ -501,17 +567,21 @@ class PagePreviewTestCase extends DrupalWebTestCase {
$edit = array();
$edit[$title_key] = $this->randomName(8);
$edit[$body_key] = $this->randomName(16);
+ $edit[$term_key] = $this->term->tid;
$edit['log'] = $this->randomName(32);
$this->drupalPost('node/add/page', $edit, t('Preview'));
- // Check that the preview is displaying the title and body.
+ // Check that the preview is displaying the title, body, and term.
$this->assertTitle(t('Preview | Drupal'), 'Basic page title is preview.');
$this->assertText($edit[$title_key], 'Title displayed.');
$this->assertText($edit[$body_key], 'Body displayed.');
+ $this->assertText($this->term->name, 'Term displayed.');
- // Check that the title and body fields are displayed with the correct values.
+ // Check that the title, body, and term fields are displayed with the
+ // correct values.
$this->assertFieldByName($title_key, $edit[$title_key], 'Title field displayed.');
$this->assertFieldByName($body_key, $edit[$body_key], 'Body field displayed.');
+ $this->assertFieldByName($term_key, $edit[$term_key], 'Term field displayed.');
// Check that the log field has the correct value.
$this->assertFieldByName('log', $edit['log'], 'Log field displayed.');