Retrieves the data section of the resource.

The JSON-LD response constists of two sections the '@context' section and the data section. This function only returns the data section for this resource

Return value

An associative array containing the data section of the response.

Overrides TripalWebServiceResource::getData

File

tripal_ws/includes/TripalWebServiceCollection.inc, line 120

Class

TripalWebServiceCollection

Code

public function getData() {
  $data = $this->data;
  $data['totalItems'] = 0;

  if ($this->doPaging == TRUE) {

    // Save any parameters provided by the user
    $saved_params = '';
    foreach ($this->params as $pkey => $pval) {
      if (in_array($pkey, array('page', 'limit', 'first', 'last', 'next', 'prev'))) {
        continue;
      }
      $saved_params .= '&' . $pkey . '=' . $pval;
    }

    $data['totalItems'] = $this->totalItems;
    $total_pages = ceil($this->totalItems / $this->itemsPerPage);
    $page = $this->page;
    $limit = $this->itemsPerPage;

    if ($this->totalItems > 0) {
      $data['view'] = array(
        '@id' => $this->service_path . '?' . implode('&', array_merge(array("page=$page", "limit=$limit"))) . $saved_params,
        '@type' => 'PartialCollectionView',
        'first' => $this->service_path . '?' . implode('&', array_merge(array("page=1", "limit=$limit"))) . $saved_params,
        'last' => $this->service_path . '?' . implode('&', array_merge(array("page=$total_pages", "limit=$limit"))) . $saved_params,
      );
      $prev = $page - 1;
      $next = $page + 1;
      if ($prev > 0) {
        $data['view']['previous'] = $this->service_path . '?' . implode('&', array("page=$prev", "limit=$limit")) . $saved_params;
      }
      if ($next < $total_pages) {
        $data['view']['next'] = $this->service_path . '?' . implode('&', array("page=$next", "limit=$limit")) . $saved_params;
      }
    }
  }
  else {
    $data['totalItems'] = count($this->members);
  }

  $member_data = array();
  foreach ($this->members as $key => $member) {
    $member_data[] = $member->getData();
  }
  $data['member'] = $member_data;

  // If paging of this collection is enabled then add the pager control links.

  return $data;
}