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function theme_node_preview
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Error message
User warning: The following module is missing from the file system: theme/theme. For information about how to fix this, see the documentation page. in _drupal_trigger_error_with_delayed_logging() (line 1156 of /var/www/html/elmsln_community/api.elmsln.org/includes/bootstrap.inc).| cis7 node.pages.inc | theme_node_preview($variables) |
| cle7 node.pages.inc | theme_node_preview($variables) |
| elmsmedia7 node.pages.inc | theme_node_preview($variables) |
| icor7 node.pages.inc | theme_node_preview($variables) |
| meedjum_blog7 node.pages.inc | theme_node_preview($variables) |
| mooc7 node.pages.inc | theme_node_preview($variables) |
Returns HTML for a node preview for display during node creation and editing.
Parameters
$variables: An associative array containing:
- node: The node object which is being previewed.
See also
Related topics
1 theme call to theme_node_preview()
- node_preview in modules/
node/ node.pages.inc - Generates a node preview.
7 string references to the theme hook from theme_node_preview()
Note: this list is generated by looking for the string for this theme hook, so it may include some references that are not actually using this theme hook.
- diff_node_form_build_preview_changes in sites/
all/ modules/ ulmus/ diff/ diff.module - Submit handler for the 'View changes' action.
- node_form in modules/
node/ node.pages.inc - Form constructor for the node add/edit form.
- node_form_build_preview in modules/
node/ node.pages.inc - Form submission handler for node_form().
- node_theme in modules/
node/ node.module - Implements hook_theme().
- node_type_form in modules/
node/ content_types.inc - Form constructor for the node type editing form.
File
- modules/
node/ node.pages.inc, line 420 - Page callbacks for adding, editing, deleting, and revisions management for content.
Code
function theme_node_preview($variables) {
$node = $variables['node'];
$output = '<div class="preview">';
$preview_trimmed_version = FALSE;
$elements = node_view(clone $node, 'teaser');
$trimmed = drupal_render($elements);
$elements = node_view($node, 'full');
$full = drupal_render($elements);
// Do we need to preview trimmed version of post as well as full version?
if ($trimmed != $full) {
drupal_set_message(t('The trimmed version of your post shows what your post looks like when promoted to the main page or when exported for syndication.<span class="no-js"> You can insert the delimiter "<!--break-->" (without the quotes) to fine-tune where your post gets split.</span>'));
$output .= '<h3>' . t('Preview trimmed version') . '</h3>';
$output .= $trimmed;
$output .= '<h3>' . t('Preview full version') . '</h3>';
$output .= $full;
}
else {
$output .= $full;
}
$output .= "</div>\n";
return $output;
}