function theme_node_preview

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

node_preview()

Related topics

File

modules/node/node.pages.inc, line 422

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 "&lt;!--break--&gt;" (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;
}