drupal-media / media

media.module

<?php

/**
 * @file
 * Contains media.module.
 */

use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Form\FormStateInterface;

/**
 * Implements hook_help().
 */
function media_help($route_name, RouteMatchInterface $route_match) {

The parameter $route_match is not used and could be removed.

  switch ($route_name) {
    // Main module help for the media module.
    case 'help.page.media':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('Media module for Drupal 8') . '</p>';
      return $output;

    default:
  }
}

/**
 * Implements hook_form_alter().
 */
function media_form_alter(&$form, FormStateInterface &$form_state) {

The parameter $form_state is not used and could be removed.

  if (isset($form['#form_id'])) {
    if ($form['#form_id'] == 'entity_browser_media_library_form') {
      // Attach our library.
      $form['#attached']['library'][] = 'media/view';

      // Style the submit button.
      $form['actions']['submit']['#value'] = t('Select Media Files');
      $form['actions']['submit']['#attributes']['class'][] = 'button--primary';
      $form['actions']['submit']['#attributes']['class'][] = 'entity-browser-modal-target';

      // Wrap actions so we can float them at the bottom of the browser.
      $form['actions_wrap'] = [
        '#type' => 'container',
        '#attributes' => [
          'class' => 'file-browser-actions',
        ],
        0 => $form['actions'],
      ];
      unset($form['actions']);

      // Add a class for generic styling.
      $form['#attributes']['class'][] = 'file-browser-form';
    }
  }
}