markdown.module in Markdown 3.0.x

Markdown module.

File

markdown.module

<?php

/**
 * @file
 * Markdown module.
 */
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Render\Element;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\markdown\Markdown;

/**
 * Implements hook_help().
 *
 * {@inheritdoc}
 */
function markdown_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.markdown':
      return Markdown::loadPath($route_name, __DIR__ . '/README.md');
  }
}

/**
 * Implements hook_element_info_alter().
 *
 * {@inheritdoc}
 */
function markdown_element_info_alter(array &$info) {
  $info['text_format']['#process'][] = [
    '\\Drupal\\markdown\\Plugin\\Filter\\Markdown',
    'processTextFormat',
  ];
}

/**
 * Implements hook_form_FORM_ID_alter().
 *
 * {@inheritdoc}
 */
function markdown_form_filter_format_edit_form_alter(&$form, FormStateInterface $form_state) {
  static $compatibleFilters;
  if (!isset($compatibleFilters)) {

    /** @var \Drupal\filter\FilterPluginManager $filterManager */
    $filterManager = \Drupal::service('plugin.manager.filter');
    $compatibleFilters = array_fill_keys(array_keys($filterManager
      ->getDefinitions()), TRUE);
    $compatibleFilters['filter_autop'] = FALSE;
    $compatibleFilters['filter_html'] = FALSE;
    $compatibleFilters['filter_htmlcorrector'] = FALSE;
    $compatibleFilters['filter_html_escape'] = FALSE;
    $compatibleFilters['filter_url'] = FALSE;
    \Drupal::moduleHandler()
      ->alter('markdown_compatible_filters', $compatibleFilters);
    $compatibleFilters = array_keys(array_filter($compatibleFilters));
  }
  foreach (Element::children($form['filters']['status']) as $name) {
    if (!in_array($name, $compatibleFilters, TRUE)) {
      $form['filters']['status']['markdown']['#states']['enabled']['[name="filters[' . $name . '][status]"]'] = [
        'checked' => FALSE,
      ];
      $form['filters']['status'][$name]['#states']['enabled']['[name="filters[markdown][status]"]'] = [
        'checked' => FALSE,
      ];
      if (!isset($form['filters']['status'][$name]['#description'])) {
        $form['filters']['status'][$name]['#description'] = '';
      }
      $form['filters']['status'][$name]['#description'] .= t('Note: not compatible with the Markdown module.');
    }
  }
}

/**
 * Implements hook_migration_plugins_alter().
 *
 * {@inheritdoc}
 */
function markdown_migration_plugins_alter(array &$migrations) {
  if (isset($migrations['d7_filter_format'])) {
    $migration =& $migrations['d7_filter_format'];

    // Add mapping from filter_markdown to markdown for D7 migrations.
    $migration['process']['filters']['process']['id']['map']['filter_markdown'] = 'markdown';
  }
}

/**
 * Implements hook_theme().
 */
function markdown_theme() {
  $hooks['markdown_benchmark'] = [
    'variables' => [
      'time' => NULL,
      'unit' => NULL,
    ],
  ];
  return $hooks;
}

Functions

Name	Description
markdown_element_info_alter	Implements hook_element_info_alter().
markdown_form_filter_format_edit_form_alter	Implements hook_form_FORM_ID_alter().
markdown_help	Implements hook_help().
markdown_migration_plugins_alter	Implements hook_migration_plugins_alter().
markdown_theme	Implements hook_theme().