class SearchApiFederatedSolrRemap in Search API Federated Solr 7

Class SearchApiFederatedSolrRemap Provides a Search API index data alteration that remaps property names for indexed items.

Hierarchy

• class \SearchApiAbstractAlterCallback implements SearchApiAlterCallbackInterface
  • class \SearchApiFederatedSolrRemap

1 string reference to 'SearchApiFederatedSolrRemap'

search_api_federated_solr_search_api_alter_callback_info in ./search_api_federated_solr.module

Implements hook_search_api_alter_callback_info().

File

src/SearchApiFederatedSolrRemap.php, line 11

class SearchApiFederatedSolrRemap extends SearchApiAbstractAlterCallback {

  /**
   * {@inheritdoc}
   */
  public function propertyInfo() {
    if (is_array($this->options['properties'])) {
      return $this->options['properties'];
    }
    return [];
  }

  /**
   * {@inheritdoc}
   */
  public function alterItems(array &$items) {
    foreach ($items as &$item) {
      foreach ($this->options['remap'] as $destination => $source) {
        if ($source && isset($item->{$source})) {
          $item->{$destination} = $item->{$source};
        }
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function configurationForm() {
    $form['remap'] = [
      '#type' => 'fieldset',
      '#title' => t('Remap properties'),
    ];
    foreach ($this
      ->federatedFields() as $k => $field) {
      $form['remap'][$k] = [
        '#type' => 'select',
        '#title' => $field['name'],
        '#options' => $this
          ->indexFieldOptions(),
        '#default_value' => isset($this->options['remap'][$k]) ? $this->options['remap'][$k] : '',
      ];
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   *
   * Not all of the source field information is available when the propertyInfo()
   * method is called, so we set up the properties here and store them in the
   * plugin options.
   */
  public function configurationFormSubmit(array $form, array &$values, array &$form_state) {
    $properties = [];
    $fields = $this->index
      ->getFields(FALSE);
    foreach (array_filter($values['remap']) as $destination => $source) {
      $properties[$destination] = [
        'label' => t('@field (remapped from @key)', [
          '@field' => $fields[$source]['name'],
          '@key' => $source,
        ]),
        'description' => $fields[$source]['description'],
        'type' => $fields[$source]['type'],
      ];
    }
    $values['properties'] = $properties;
    return parent::configurationFormSubmit($form, $values, $form_state);

    // TODO: Change the autogenerated stub
  }

  /**
   * This is the list of possible destination fields.
   *
   * @return array
   *
   * @see docs/federated_schema.md
   */
  protected function federatedFields() {
    return [
      'federated_title' => [
        'name' => t('Federated Title'),
        'description' => '',
        'type' => 'string',
      ],
      'federated_date' => [
        'name' => t('Federated Date'),
        'description' => '',
        'type' => 'date',
      ],
      'federated_type' => [
        'name' => t('Federated Type'),
        'description' => '',
        'type' => 'string',
      ],
      'federated_terms' => [
        'name' => t('Federated Terms'),
        'description' => '',
        'type' => 'string',
      ],
      'federated_image' => [
        'name' => t('Federated Image'),
        'description' => '',
        'type' => 'uri',
      ],
      'rendered_item' => [
        'name' => t('Rendered Item'),
        'description' => '',
        'type' => 'text',
      ],
    ];
  }

  /**
   * Get a form options array containing all of the fields that can be remapped.
   *
   * @return array
   */
  protected function indexFieldOptions() {
    $options = array_diff_key($this->index
      ->getFields(FALSE), $this
      ->federatedFields());
    array_walk($options, function (&$item, $key) {
      $item = t('@name (@machine_name)', [
        '@name' => $item['name'],
        '@machine_name' => $key,
      ]);
    });
    return [
      '- ' . t('None') . ' -',
    ] + $options;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
SearchApiAbstractAlterCallback::$index	protected	property	The index whose items will be altered.
SearchApiAbstractAlterCallback::$options	protected	property	The configuration options for this callback, if it has any.
SearchApiAbstractAlterCallback::configurationFormValidate	public	function	Implements SearchApiAlterCallbackInterface::configurationFormValidate(). Overrides SearchApiAlterCallbackInterface::configurationFormValidate	1
SearchApiAbstractAlterCallback::isMultiEntityIndex	protected	function	Determines whether the given index contains multiple types of entities.
SearchApiAbstractAlterCallback::supportsIndex	public	function	Implements SearchApiAlterCallbackInterface::supportsIndex(). Overrides SearchApiAlterCallbackInterface::supportsIndex	10
SearchApiAbstractAlterCallback::__construct	public	function	Implements SearchApiAlterCallbackInterface::__construct(). Overrides SearchApiAlterCallbackInterface::__construct	1
SearchApiFederatedSolrRemap::alterItems	public	function	Alter items before indexing. Overrides SearchApiAlterCallbackInterface::alterItems
SearchApiFederatedSolrRemap::configurationForm	public	function	Implements SearchApiAlterCallbackInterface::configurationForm(). Overrides SearchApiAbstractAlterCallback::configurationForm
SearchApiFederatedSolrRemap::configurationFormSubmit	public	function	Not all of the source field information is available when the propertyInfo() method is called, so we set up the properties here and store them in the plugin options. Overrides SearchApiAbstractAlterCallback::configurationFormSubmit
SearchApiFederatedSolrRemap::federatedFields	protected	function	This is the list of possible destination fields.
SearchApiFederatedSolrRemap::indexFieldOptions	protected	function	Get a form options array containing all of the fields that can be remapped.
SearchApiFederatedSolrRemap::propertyInfo	public	function	Implements SearchApiAlterCallbackInterface::propertyInfo(). Overrides SearchApiAbstractAlterCallback::propertyInfo