search_langcode_test.module

<?php


/**
 * @file
 * Tests the preprocessing of search text.
 *
 * Preprocessing is tested when the language code is passed to the preprocess
 * hook and also when with alternate verb forms for the stemming test.
 */

/**
 * Implements hook_search_preprocess().
 */
function search_langcode_test_search_preprocess($text, $langcode = NULL) {
    if (isset($langcode) && $langcode == 'en') {
        // Add the alternate verb forms for the word "testing".
        if ($text == 'we are testing') {
            $text .= ' test tested';
        }
        else {
            \Drupal::messenger()->addStatus('Langcode Preprocess Test: ' . $langcode);
            $text .= 'Additional text';
        }
    }
    elseif (isset($langcode)) {
        \Drupal::messenger()->addStatus('Langcode Preprocess Test: ' . $langcode);
        // Preprocessing for the excerpt test.
        if ($langcode == 'ex') {
            $text = str_replace('finding', 'find', $text);
            $text = str_replace('finds', 'find', $text);
            $text = str_replace('dic', ' dependency injection container', $text);
            $text = str_replace('hypertext markup language', 'html', $text);
        }
    }
    return $text;
}