The search page repository. Type:

Builds the search form for the search block. Hierarchy class \Drupal\Core\Form\

public SearchPageRepository::isSearchActive()

public SearchPageInterface::isDefaultSearch()

public SearchPageEditForm::save(array $form, FormStateInterface

public SearchPageFormBase::buildForm(array $form, FormStateInterface

public SearchPage::isIndexable() Determines

public ViewsSearchQuery::matches()

protected SearchPageRepository::getQuery()

public SearchPageForm::getFormId()