function eck_revision_revision_overview in ECK Revision 7

Generates an overview table of older revisions of an entity.

1 string reference to 'eck_revision_revision_overview'

eck_revision_menu in ./eck_revision.module

Implements hook_menu().

File

./eck_revision.pages.inc, line 11

Page callbacks for revisions management for entities.

Code

function eck_revision_revision_overview($entity_type, $entity_id) {
  if (!is_object($entity_id)) {

    // Load entity
    $entity = reset(entity_load($entity_type, array(
      $entity_id,
    )));
  }
  else {
    $entity = $entity_id;
  }
  drupal_set_title(t('Revisions for %title', array(
    '%title' => entity_label($entity_type, $entity),
  )), PASS_THROUGH);
  $header = array(
    t('Revision'),
    array(
      'data' => t('Operations'),
      'colspan' => 2,
    ),
  );
  $revisions = eck_revision_entity_revision_list($entity_type, $entity);
  $rows = array();
  $revert_permission = FALSE;
  if (user_access("eck revert {$entity_type} entity revisions") || user_access("eck revert {$entity_type} {$entity->type} entity revisions")) {
    $revert_permission = TRUE;
  }
  $delete_permission = FALSE;
  if (user_access("eck delete {$entity_type} entity revisions") || user_access("eck revert {$entity_type} {$entity->type} entity revisions")) {
    $delete_permission = TRUE;
  }
  $crud_info = get_bundle_crud_info($entity_type, $entity->type);
  $path = eck_revision_get_real_path($crud_info['view']['path'], $entity);
  foreach ($revisions as $revision) {
    $row = array();
    $operations = array();
    $date = isset($revision->created) ? $revision->created : NULL;
    $user = isset($revision->uid) ? theme('username', array(
      'account' => user_load($revision->uid),
    )) : NULL;

    // Verify if we set the revision path or we keep the current entity path.
    $revision_path = $path;
    if ($revision->revision_id != $entity->revision_id) {
      $revision_path = $path . "/revisions/{$revision->revision_id}/view";
    }

    // Set Data
    $data = $revision->revision_id . ' - ';
    if (!empty($date) && !empty($user)) {
      $data .= t('!date by !username', array(
        '!date' => format_date($date, 'short'),
        '!username' => $user,
      ));
    }
    elseif (empty($date) && !empty($user)) {
      $data .= t('By !username', array(
        '!username' => $user,
      ));
    }
    elseif (!empty($date) && empty($user)) {
      $data .= t('!date', array(
        '!date' => format_date($date, 'short'),
      ));
    }
    if ($revision->revision_log != '') {
      $data .= '<p class="revision-log">' . filter_xss($revision->revision_log) . '</p>';
    }
    if ($revision->revision_id == $entity->revision_id) {
      $row[] = array(
        'data' => l($data, $revision_path, array(
          'html' => TRUE,
        )),
        'class' => array(
          'revision-current',
        ),
      );
      $operations[] = array(
        'data' => drupal_placeholder(t('current revision')),
        'class' => array(
          'revision-current',
        ),
        'colspan' => 2,
      );
    }
    else {
      $row[] = l($data, $revision_path, array(
        'html' => TRUE,
      ));
      if ($revert_permission) {
        $operations[] = l(t('revert'), $path . "/revisions/{$revision->revision_id}/revert");
      }
      if ($delete_permission) {
        $operations[] = l(t('delete'), $path . "/revisions/{$revision->revision_id}/delete");
      }
    }
    $rows[] = array_merge($row, $operations);
  }
  $build['entity_revisions_table'] = array(
    '#theme' => 'table',
    '#rows' => $rows,
    '#header' => $header,
  );
  return $build;
}