range_slider.module in Range Slider 8

Module file for the Range Slider module.

File

range_slider.module

<?php

/**
 * @file
 * Module file for the Range Slider module.
 */
use Drupal\Core\Routing\RouteMatchInterface;

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

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

Functions

Name	Description
range_slider_help	Implements hook_help().