layoutcomponents-8.x-1.14-beta2/modules/lc_slick/lc_slick.module

<?php

/**
 * @file
 * LC Simple Slick module file.
 */

use Drupal\layoutcomponents\Api\Select;
use Drupal\layoutcomponents\Api\Checkbox;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_page_attachments().
 */
function lc_slick_page_attachments(&$page) {
  $page['#attached']['library'][] = 'lc_slick/lc_slick';
}

/**
 * Implements hook_help().
 */
function lc_slick_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    // Create help page.
    case 'help.page.lc_simple_slick':
      $module_handler = \Drupal::service('module_handler');
      $module_path = $module_handler->getModule('lc_simple_slick')->getPath();
      $file = $module_path . '/README.md';
      if (!file_exists($file)) {
        return '';
      }

      // Get content from file.
      $reader = file_get_contents($file);

      // Return "clean" content.
      return preg_replace("/\r\n|\n|\r/", "<br>", $reader);
  }
}

/**
 * Implements hook_form_alter().
 */
function lc_slick_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  if ($form_id == 'layout_builder_configure_section') {
    // Add the items if the form is not empty.
    if (!array_key_exists('actions', $form)) {
      return;
    }
    // Form section.
    $section = &$form['layout_settings']['container']['section']['container'];

    /** @var \Drupal\layoutcomponents\Form\LcConfigureSection $obj */
    $obj = $form_state->getFormObject();

    $configuration = $obj->getLayoutSettings()->getConfiguration();

    $lcApiSelect = new Select();
    $lcApiCheckbox = new Checkbox();

    $slick_options = \Drupal::entityTypeManager()->getStorage('slick')->loadMultiple();
    $options = [
      'none' => t('None'),
    ];

    /** @var \Drupal\slick\Entity\Slick $option */
    if (!empty($slick_options)) {
      foreach ($slick_options as $option) {
        $options[$option->get('name')] = $option->get('label');
      }
    }

    $section['general']['structure']['section_carousel'] = $lcApiCheckbox->normal(
      [
        'id' => '',
        'title' => t('Slick Carousel'),
        'description' => t('Show this section as carousel'),
        'default_value' => $configuration['section']['general']['structure']['section_carousel'] ?: FALSE,
      ]
    );

    $section['general']['structure']['section_carousel_slick'] = $lcApiSelect->normal(
      [
        'id' => '',
        'title' => t('Slick Skin'),
        'description' => ('Set the skin for this carousel'),
        'default_value' => $configuration['section']['general']['structure']['section_carousel_slick'] ?: 'none',
        'options' => $options,
      ]
    );
  }
}