function template_preprocess_node

Processes variables for node.tpl.php

Most themes utilize their own copy of node.tpl.php. The default is located inside "modules/node/node.tpl.php". Look in there for the full list of variables.

The $variables array contains the following arguments:

• $node
• $view_mode
• $page

See also

node.tpl.php

File

modules/node/node.module, line 1502

Code

function template_preprocess_node(&$variables) {
    $variables['view_mode'] = $variables['elements']['#view_mode'];
    // Provide a distinct $teaser boolean.
    $variables['teaser'] = $variables['view_mode'] == 'teaser';
    $variables['node'] = $variables['elements']['#node'];
    $node = $variables['node'];
    $variables['date'] = format_date($node->created);
    $variables['name'] = theme('username', array(
        'account' => $node,
    ));
    $uri = entity_uri('node', $node);
    $variables['node_url'] = url($uri['path'], $uri['options']);
    $variables['title'] = check_plain($node->title);
    $variables['page'] = $variables['view_mode'] == 'full' && node_is_page($node);
    // Flatten the node object's member fields.
    $variables = array_merge((array) $node, $variables);
    // Helpful $content variable for templates.
    $variables += array(
        'content' => array(),
    );
    foreach (element_children($variables['elements']) as $key) {
        $variables['content'][$key] = $variables['elements'][$key];
    }
    // Make the field variables available with the appropriate language.
    field_attach_preprocess('node', $node, $variables['content'], $variables);
    // Display post information only on certain node types.
    if (variable_get('node_submitted_' . $node->type, TRUE)) {
        $variables['display_submitted'] = TRUE;
        $variables['submitted'] = t('Submitted by !username on !datetime', array(
            '!username' => $variables['name'],
            '!datetime' => $variables['date'],
        ));
        $variables['user_picture'] = theme_get_setting('toggle_node_user_picture') ? theme('user_picture', array(
            'account' => $node,
        )) : '';
    }
    else {
        $variables['display_submitted'] = FALSE;
        $variables['submitted'] = '';
        $variables['user_picture'] = '';
    }
    // Gather node classes.
    $variables['classes_array'][] = drupal_html_class('node-' . $node->type);
    if ($variables['promote']) {
        $variables['classes_array'][] = 'node-promoted';
    }
    if ($variables['sticky']) {
        $variables['classes_array'][] = 'node-sticky';
    }
    if (!$variables['status']) {
        $variables['classes_array'][] = 'node-unpublished';
    }
    if ($variables['teaser']) {
        $variables['classes_array'][] = 'node-teaser';
    }
    if (isset($variables['preview'])) {
        $variables['classes_array'][] = 'node-preview';
    }
    // Clean up name so there are no underscores.
    $variables['theme_hook_suggestions'][] = 'node__' . $node->type;
    $variables['theme_hook_suggestions'][] = 'node__' . $node->nid;
}