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range_slider.module
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/
range_slider.module
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<?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;
}