yandex_checkout.module

<?php

/**
 * @file
 * Provides module functions.
 * @todo: ignore this phpcs rule.
 */

/**
 * Implements hook_theme().
 */
function yandex_checkout_theme() {
  return [
    'payment_description_template_help' => [
      'variables' => [
        'description' => NULL,
      ],
    ],
  ];
}

/**
 * Prepares variables for payment description template help text.
 *
 * Default template: payment-description-template-help.html.twig.
 *
 * @param array $variables
 *   An associative array containing:
 *   - description: The normal description payment template.
 */
function template_preprocess_payment_description_template_help(array &$variables) {
  $descriptions = [];

  $description = $variables['description'] ?? [];
  if (!is_array($description)) {
    $description = [$description];
  }

  foreach ($description as $value) {
    if (empty($value)) {
      continue;
    }

    $descriptions[] = $value;
  }

  $variables['descriptions'] = $descriptions;
}