readmehelp.install in README Help 8

Install and uninstall functions for the readmehelp module.

File

readmehelp.install

<?php

/**
 * @file
 * Install and uninstall functions for the readmehelp module.
 */
use Drupal\filter\Entity\FilterFormat;

/**
 * Implements hook_uninstall().
 *
 * Disabling the 'readmehelp_markdown' filter does not remove it from format
 * available filters. Users may try to disable the format which allows to
 * uninstall the module but this removes it from the UI without any chance to
 * get it back. So, the clean up must be done on uninstall.
 *
 * @see https://www.drupal.org/project/drupal/issues/949220
 * @see https://www.drupal.org/project/drupal/issues/2502637
 */
function readmehelp_uninstall() {
  foreach (FilterFormat::loadMultiple() as $filter_format) {
    $filters = $filter_format
      ->getPluginCollections()['filters'];
    if ($filters
      ->has('readmehelp_markdown')) {
      $filters
        ->removeInstanceId('readmehelp_markdown');
    }
  }
}

Functions

Name	Description
readmehelp_uninstall	Implements hook_uninstall().