annotate core/lib/Drupal/Core/Updater/Theme.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 129ea1e6d783
children
rev   line source
Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Core\Updater;
Chris@0 4
Chris@0 5 use Drupal\Core\Url;
Chris@0 6
Chris@0 7 /**
Chris@0 8 * Defines a class for updating themes using
Chris@0 9 * Drupal\Core\FileTransfer\FileTransfer classes via authorize.php.
Chris@0 10 */
Chris@0 11 class Theme extends Updater implements UpdaterInterface {
Chris@0 12
Chris@0 13 /**
Chris@0 14 * Returns the directory where a theme should be installed.
Chris@0 15 *
Chris@0 16 * If the theme is already installed, drupal_get_path() will return a valid
Chris@0 17 * path and we should install it there. If we're installing a new theme, we
Chris@0 18 * always want it to go into /themes, since that's where all the
Chris@0 19 * documentation recommends users install their themes, and there's no way
Chris@0 20 * that can conflict on a multi-site installation, since the Update manager
Chris@0 21 * won't let you install a new theme if it's already found on your system,
Chris@0 22 * and if there was a copy in the top-level we'd see it.
Chris@0 23 *
Chris@0 24 * @return string
Chris@0 25 * The absolute path of the directory.
Chris@0 26 */
Chris@0 27 public function getInstallDirectory() {
Chris@0 28 if ($this->isInstalled() && ($relative_path = drupal_get_path('theme', $this->name))) {
Chris@0 29 // The return value of drupal_get_path() is always relative to the site,
Chris@0 30 // so prepend DRUPAL_ROOT.
Chris@0 31 return DRUPAL_ROOT . '/' . dirname($relative_path);
Chris@0 32 }
Chris@0 33 else {
Chris@0 34 // When installing a new theme, prepend the requested root directory.
Chris@0 35 return $this->root . '/' . $this->getRootDirectoryRelativePath();
Chris@0 36 }
Chris@0 37 }
Chris@0 38
Chris@0 39 /**
Chris@0 40 * {@inheritdoc}
Chris@0 41 */
Chris@0 42 public static function getRootDirectoryRelativePath() {
Chris@0 43 return 'themes';
Chris@0 44 }
Chris@0 45
Chris@0 46 /**
Chris@0 47 * {@inheritdoc}
Chris@0 48 */
Chris@0 49 public function isInstalled() {
Chris@0 50 // Check if the theme exists in the file system, regardless of whether it
Chris@0 51 // is enabled or not.
Chris@0 52 $themes = \Drupal::state()->get('system.theme.files', []);
Chris@0 53 return isset($themes[$this->name]);
Chris@0 54 }
Chris@0 55
Chris@0 56 /**
Chris@0 57 * {@inheritdoc}
Chris@0 58 */
Chris@0 59 public static function canUpdateDirectory($directory) {
Chris@0 60 $info = static::getExtensionInfo($directory);
Chris@0 61
Chris@0 62 return (isset($info['type']) && $info['type'] == 'theme');
Chris@0 63 }
Chris@0 64
Chris@0 65 /**
Chris@0 66 * Determines whether this class can update the specified project.
Chris@0 67 *
Chris@0 68 * @param string $project_name
Chris@0 69 * The project to check.
Chris@0 70 *
Chris@0 71 * @return bool
Chris@0 72 */
Chris@0 73 public static function canUpdate($project_name) {
Chris@0 74 return (bool) drupal_get_path('theme', $project_name);
Chris@0 75 }
Chris@0 76
Chris@0 77 /**
Chris@0 78 * {@inheritdoc}
Chris@0 79 */
Chris@0 80 public function postInstall() {
Chris@0 81 // Update the theme info.
Chris@0 82 clearstatcache();
Chris@0 83 \Drupal::service('theme_handler')->rebuildThemeData();
Chris@0 84 }
Chris@0 85
Chris@0 86 /**
Chris@0 87 * {@inheritdoc}
Chris@0 88 */
Chris@0 89 public function postInstallTasks() {
Chris@17 90 // Since this is being called outside of the primary front controller,
Chris@0 91 // the base_url needs to be set explicitly to ensure that links are
Chris@0 92 // relative to the site root.
Chris@0 93 // @todo Simplify with https://www.drupal.org/node/2548095
Chris@0 94 $default_options = [
Chris@0 95 '#type' => 'link',
Chris@0 96 '#options' => [
Chris@0 97 'absolute' => TRUE,
Chris@0 98 'base_url' => $GLOBALS['base_url'],
Chris@0 99 ],
Chris@0 100 ];
Chris@0 101 return [
Chris@0 102 $default_options + [
Chris@0 103 '#url' => Url::fromRoute('system.themes_page'),
Chris@0 104 '#title' => t('Install newly added themes'),
Chris@0 105 ],
Chris@0 106 $default_options + [
Chris@0 107 '#url' => Url::fromRoute('system.admin'),
Chris@0 108 '#title' => t('Administration pages'),
Chris@0 109 ],
Chris@0 110 ];
Chris@0 111 }
Chris@0 112
Chris@0 113 }