diba_carousel.module in Diba carousel slider 8

Diba carousel slider module.

File

diba_carousel.module

<?php

/**
 * @file
 * Diba carousel slider module.
 */
use Drupal\Core\Database\Query\SelectInterface;
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function diba_carousel_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.diba_carousel':
      $text = file_get_contents(dirname(__FILE__) . '/README.md');
      if (!\Drupal::moduleHandler()
        ->moduleExists('markdown')) {
        $output = '<pre>' . $text . '</pre>';
      }
      else {

        // Use the Markdown filter to render the README file.
        $settings = \Drupal::configFactory()
          ->get('markdown.settings')
          ->getRawData();
        $filter = \Drupal::service('plugin.manager.filter')
          ->createInstance('markdown', [
          'settings' => $settings,
        ]);
        $output = $filter
          ->process($text, 'en');
      }
      return $output;
  }
}

/**
 * Implements hook_theme().
 */
function diba_carousel_theme($existing, $type, $theme, $path) {
  return [
    'block__diba_carousel' => [
      'base hook' => 'block',
      'render element' => 'elements',
    ],
  ];
}

/**
 * Implements hook_query_tag_alter().
 */
function diba_carousel_query_random_order_alter(SelectInterface $query) {

  // Select a random element.
  $query
    ->orderRandom();
}

Functions

Name	Description
diba_carousel_help	Implements hook_help().
diba_carousel_query_random_order_alter	Implements hook_query_tag_alter().
diba_carousel_theme	Implements hook_theme().