function _elasticsearch_ec_index_process in Elasticsearch Connector 8.5

Same name and namespace in other branches

1. 8.7 elasticsearch_connector.module \_elasticsearch_ec_index_process()
2. 8 elasticsearch_connector.module \_elasticsearch_ec_index_process()
3. 8.2 elasticsearch_connector.module \_elasticsearch_ec_index_process()
4. 8.6 elasticsearch_connector.module \_elasticsearch_ec_index_process()

Build two drop downs, one for the cluster and one for the indices.

Parameters

array $element: Form element array.

array $form_state: Form State array.

array $form: Form array.

Return value

array $element The altered $element array.

1 string reference to '_elasticsearch_ec_index_process'

elasticsearch_connector_element_info in ./elasticsearch_connector.module

Implements hook_element_info().

File

./elasticsearch_connector.module, line 200

Provides hook implementations and functions accessible from other modules.

Code

function _elasticsearch_ec_index_process(array $element, array &$form_state, array $form) {
  $element['#tree'] = TRUE;
  $element_id = $element['#id'];
  $wrapper_id = $element_id . '-index-wrapper';

  // TODO: Add icon if the cluster is OK or not.
  $element['cluster_id'] = array(
    '#type' => 'select',
    '#id' => $element_id . '-cluster-id',
    '#title' => t('Select cluster'),
    '#required' => $element['#required'],
    '#default_value' => isset($element['#default_value']) && is_array($element['#default_value']) && isset($element['#default_value']['cluster_id']) ? $element['#default_value']['cluster_id'] : '',
    // TODO: Allow this option to be overwritten and #value if we had such.
    '#description' => t('Select the cluster.'),
    '#ajax' => array(
      'callback' => '_elasticsearch_ec_index_ajax',
      'wrapper' => $wrapper_id,
      'method' => 'replace',
      'effect' => 'fade',
    ),
  );
  if (!isset($element['cluster_id']['#current_path'])) {
    $element['cluster_id']['#current_path'] = current_path();
  }
  if (empty($element['#skip_default_options'])) {
    $element['#only_active'] = isset($element['#only_active']) ? $element['#only_active'] : TRUE;
    $element['#empty_option'] = isset($element['#empty_option']) ? $element['#empty_option'] : TRUE;
    $clusters = elasticsearch_cluster_load_all($element['#only_active'], $element['#empty_option']);
    $element['cluster_id']['#options'] = $clusters;
  }

  // TODO: We need to handle the incoming tree name if such.
  $links = array();
  $index_options = array(
    '' => t('Select index'),
  );
  if (is_array($element['#value']) && !empty($element['#value']['cluster_id'])) {
    $index_options = array();
    try {
      $index_options = elasticsearch_get_indices_options($element['#value']['cluster_id'], TRUE);
    } catch (\Exception $e) {
      if (!empty($element['#throw_exp'])) {
        throw $e;
      }
    }
    $links[] = array(
      'title' => t('Add index'),
      'href' => 'admin/config/elasticsearch/clusters/' . $element['#value']['cluster_id'] . '/indices/add',
      'attributes' => array(
        'target' => '_blank',
        'class' => 'ec-index-dialog',
      ),
      'query' => array(
        'render' => 'elasticsearch-dialog',
        'index_element_id' => $element_id . '-index',
        'cluster_element_id' => $element_id . '-cluster-id',
      ),
    );
  }
  $element['index'] = array(
    '#type' => 'select',
    '#title' => t('Select index'),
    '#id' => $element_id . '-index',
    '#required' => $element['#required'],
    '#default_value' => isset($element['#default_value']) && is_array($element['#default_value']) && isset($element['#default_value']['index']) ? $element['#default_value']['index'] : '',
    '#description' => t('Select the index.'),
    '#options' => $index_options,
    '#prefix' => '<div id="' . $wrapper_id . '">',
    '#suffix' => '<div class="dialog-links ' . $element['#id'] . '">' . theme('links__es_index_links', array(
      'links' => $links,
      'attributes' => array(
        'class' => 'index-dialog-links',
      ),
    )) . '</div></div>',
  );
  unset($element['#title']);
  $context = array(
    'form' => $form,
  );
  drupal_alter('ec_index_process', $element, $form_state, $context);
  return $element;
}