function apachesolr_form_block_admin_configure_alter in Apache Solr Search 6.2

Same name and namespace in other branches

1. 6 apachesolr.module \apachesolr_form_block_admin_configure_alter()

Implementation of hook_form_[form_id]_alter().

Hide the core 'title' field in favor of our 'name' field. Add a checkbox to enable type-specific visibility.

File

./apachesolr.module, line 1010

Integration with the Apache Solr search application.

Code

function apachesolr_form_block_admin_configure_alter(&$form, $form_state) {

  // Hide the core title field.
  if ($form['module']['#value'] == 'apachesolr' && $form['delta']['#value'] != 'sort') {
    $form['block_settings']['title']['#access'] = FALSE;
  }

  // Add a type-specific visibility checkbox.
  $module = $form['module']['#value'];
  $delta = $form['delta']['#value'];
  $enabled_facets = apachesolr_get_enabled_facets();

  // If this block isn't enabled as a facet, get out of here.
  if (!isset($enabled_facets[$module][$delta])) {
    return;
  }
  $facet_info = apachesolr_get_facet_definitions();
  if (isset($facet_info[$module][$delta]['content_types'])) {
    $type_filter_settings = variable_get('apachesolr_type_filter', array());

    // Set up some variables for the verbiage of the form element.
    $count = count($facet_info[$module][$delta]['content_types']);
    $types = format_plural($count, t('type'), t('types'));
    $are = format_plural($count, t('is'), t('are'));
    $content_types = implode(', ', $facet_info[$module][$delta]['content_types']) . '.';
    $form['block_settings']['apachesolr_type_filter'] = array(
      '#type' => 'checkbox',
      '#title' => t('Show this block only when the type filter is selected for: %content_types', array(
        '%content_types' => $content_types,
      )),
      '#default_value' => isset($type_filter_settings[$module][$delta]) ? $type_filter_settings[$module][$delta] : FALSE,
      '#description' => t('This filter is relevant only for specific content types. Check this to display the block only when the type filter has been selected for one of the relevant content types.'),
      '#weight' => 11,
    );
  }
  $operator_settings = variable_get('apachesolr_operator', array());
  $form['block_settings']['apachesolr_operator'] = array(
    '#type' => 'radios',
    '#title' => t('Operator to use for facets'),
    '#options' => drupal_map_assoc(array(
      'AND',
      'OR',
    )),
    '#default_value' => isset($operator_settings[$module][$delta]) ? $operator_settings[$module][$delta] : 'AND',
    '#description' => t('AND filters are exclusive. OR filters are inclusive. Selecting more AND filters narrows the result set. Selecting more OR filters widens the result set.'),
    '#weight' => 12,
  );

  // Add a submit handler to save the value.
  $form['#validate'][] = 'apachesolr_block_admin_configure_submit';
}