search_embedded_form.module

<?php


/**
 * @file
 * Test module implementing a form that can be embedded in search results.
 *
 * A sample use of an embedded form is an e-commerce site where each search
 * result may include an embedded form with buttons like "Add to cart" for each
 * individual product (node) listed in the search results.
 */

/**
 * Adds the test form to search results.
 */
function search_embedded_form_preprocess_search_result(&$variables) {
    $form = \Drupal::formBuilder()->getForm('Drupal\\search_embedded_form\\Form\\SearchEmbeddedForm');
    $variables['snippet'] = array_merge($variables['snippet'], $form);
}