themes/commons/commons_origins/template.php ➔ commons_origins_preprocess_node()

Complexity

Conditions	34
Paths	9216

Size

Total Lines	146
Code Lines	77

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function commons_origins_preprocess_node(&$variables, $hook) {

The parameter $hook is not used and could be removed.

  $node = $variables['node'];

  // Some content does not get a user image on the full node.
  $no_avatar = array(
    'event',
    'group',
    'page',
    'wiki',
  );
  if (!$variables['teaser'] && in_array($node->type, $no_avatar)) {
    $variables['user_picture'] = '';
  }

  // If there does happen to be a user image, add a class for styling purposes.
  if (!empty($variables['user_picture'])) {
    $variables['classes_array'][] = 'user-picture-available';
  }

  // Style node links like buttons.
  if (isset($variables['content']['links'])) {
    foreach ($variables['content']['links'] as $type => &$linkgroup) {
      // Button styling for the "rate" and "flag" types will be handled
      // separately.
      if ($type != 'rate' && $type != 'flag' && substr($type, 0, 1) != '#') {
        foreach ($linkgroup['#links'] as $name => &$link) {
          // Prevent errors when no classes have been defined.
          if (!isset($link['attributes']['class'])) {
            $link['attributes']['class'] = array();
          }

          // Apply button classes to everything but comment_forbidden.
          if ($name != 'comment_forbidden' && $name != 'answer-add' && !is_string($link['attributes']['class'])) {
            $link['attributes']['class'][] = 'action-item-small';
            $link['attributes']['class'][] = 'action-item-inline';
          }
          elseif ($name != 'comment_forbidden' && $name != 'answer-add') {
            $link['attributes']['class'] .= ' action-item-small action-item-inline';
          }
        }
        // Clean the reference so it does not confuse things further down.
        unset($link);
      }
    }
  }

  // Add classes to render the comment-comments link as a button with a number
  // attached.
  if (!empty($variables['content']['links']['comment']['#links']['comment-comments'])) {
    $comments_link = &$variables['content']['links']['comment']['#links']['comment-comments'];
    $comments_link['attributes']['class'][] = 'link-with-counter';
    $chunks = explode(' ', $comments_link['title']);

    // Add appropriate classes to words in the title.
    foreach ($chunks as &$chunk) {
      if ($chunk == $variables['comment_count']) {
        $chunk = '<span class="action-item-small-append">' . $variables['comment_count'] . '</span>';
      }
      else {
        $chunk = '<span class="element-invisible">' . $chunk . '</span>';
      }
    }
    $comments_link['title'] = implode(' ', $chunks);
  }

  // Push the reporting link to the end.
  if (!empty($variables['content']['links']['flag']['#links']['flag-inappropriate_node'])) {
    $variables['content']['report_link'] = array('#markup' => $variables['content']['links']['flag']['#links']['flag-inappropriate_node']['title']);
  }

  if (!empty($variables['content']['links'])) {
    // Hide some of the node links.
    $hidden_links = array(
      'node' => array(
        'node-readmore',
      ),
      'comment' => array(
        'comment-add',
        'comment-new-comments'
      ),
      'flag' => array(
        'flag-inappropriate_node',
      ),
    );
    foreach ($hidden_links as $element => $links) {
      foreach ($links as $link) {
        if (!empty($variables['content']['links'][$element]['#links'][$link])) {
          $variables['content']['links'][$element]['#links'][$link]['#access'] = FALSE;
        }
      }
    }
  }

  // Add a class to the node when there is a logo image.
  if (!empty($variables['field_logo'])) {
    $variables['classes_array'][] = 'logo-available';
  }

  // Move the answer link on question nodes to the top of the content.
  if ($variables['node']->type == 'question' && !empty($variables['content']['links']['answer'])) {
    $variables['content']['answer'] = $variables['content']['links']['answer'];
    $variables['content']['answer']['#attributes']['class'][] = 'node-actions';
    $variables['content']['answer']['#links']['answer-add']['attributes']['class'][] = 'action-item-primary';
    $variables['content']['answer']['#weight'] = -100;
    $variables['content']['links']['answer']['#access'] = FALSE;
  }

  // Groups the related fields into their own container.
  $related_information = array(
    'og_group_ref',
    'field_related_question',
    'field_topics',
  );
  foreach($related_information as $field) {
    if (!empty($variables['content'][$field])) {
      $variables['content']['related_information'][$field] = $variables['content'][$field];
      hide($variables['content'][$field]);
    }
  }
  if (!empty($variables['content']['related_information'])) {
    $variables['content']['related_information'] += array(
      '#theme_wrappers' => array('container'),
      '#attributes' => array(
        'class' => array('related-information', 'clearfix'),
      ),
      '#weight' => 1000,
    );
  }

  // Add classes when there is a voting widget present.
  if (!empty($variables['content']['rate_commons_answer'])) {
    $variables['content_attributes_array']['class'][] = 'has-rate-widget';
    $variables['content']['rate_commons_answer']['#weight'] = 999;
  }

  // Add a general class to the node links.
  if (!empty($variables['content']['links'])) {
    $variables['content']['links']['#attributes']['class'][] = 'node-action-links';

    // For some reason, the node links processing is not always added and
    // multiple ul elements are output instead of a single.
    if (!isset($variables['content']['links']['#pre_render']) || !in_array('drupal_pre_render_links', $variables['content']['links']['#pre_render'])) {
      $variables['content']['links']['#pre_render'][] = 'drupal_pre_render_links';
    }
  }
}