function SelectProfileForm::buildForm

Overrides FormInterface::buildForm

File

core/lib/Drupal/Core/Installer/Form/SelectProfileForm.php, line 34

Class

SelectProfileForm

Provides the profile selection form.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state, $install_state = NULL) {
    $form['#title'] = $this->t('Select an installation profile');
    $profiles = [];
    $names = [];
    foreach ($install_state['profiles'] as $profile) {
        
        /** @var \Drupal\Core\Extension\Extension $profile */
        $details = install_profile_info($profile->getName());
        // Don't show hidden profiles. This is used by to hide the testing profile,
        // which only exists to speed up test runs.
        if ($details['hidden'] === TRUE && !drupal_valid_test_ua()) {
            continue;
        }
        $profiles[$profile->getName()] = $details;
        // Determine the name of the profile; default to file name if defined name
        // is unspecified.
        $name = $details['name'] ?? $profile->getName();
        $names[$profile->getName()] = $name;
    }
    // Display radio buttons alphabetically by human-readable name, but always
    // put the core profiles first (if they are present in the filesystem).
    natcasesort($names);
    if (isset($names['minimal'])) {
        // If the expert ("Minimal") core profile is present, put it in front of
        // any non-core profiles rather than including it with them alphabetically,
        // since the other profiles might be intended to group together in a
        // particular way.
        $names = [
            'minimal' => $names['minimal'],
        ] + $names;
    }
    if (isset($names['standard'])) {
        // If the default ("Standard") core profile is present, put it at the very
        // top of the list. This profile will have its radio button pre-selected,
        // so we want it to always appear at the top.
        $names = [
            'standard' => $names['standard'],
        ] + $names;
    }
    // The profile name and description are extracted for translation from the
    // .info file, so we can use $this->t() on them even though they are dynamic
    // data at this point.
    $form['profile'] = [
        '#type' => 'radios',
        '#title' => $this->t('Select an installation profile'),
        '#title_display' => 'invisible',
        '#options' => array_map([
            $this,
            't',
        ], $names),
        '#default_value' => 'standard',
    ];
    foreach (array_keys($names) as $profile_name) {
        $form['profile'][$profile_name]['#description'] = isset($profiles[$profile_name]['description']) ? $this->t($profiles[$profile_name]['description']) : '';
    }
    $config_sync_directory = Settings::get('config_sync_directory');
    if (!empty($config_sync_directory)) {
        $sync = new FileStorage($config_sync_directory);
        $extensions = $sync->read('core.extension');
        $site = $sync->read('system.site');
        if (isset($site['name'])) {
            $install_from_config = FALSE;
            if (isset($extensions['profile']) && array_key_exists($extensions['profile'], $names)) {
                // Ensure the profile can be installed from configuration. Install
                // profile's which implement hook_INSTALL() are not supported.
                // @todo https://www.drupal.org/project/drupal/issues/2982052 Remove
                //   this restriction.
                $root = \Drupal::root();
                include_once $root . '/core/includes/install.inc';
                $file = $root . '/' . $install_state['profiles'][$extensions['profile']]->getPath() . "/{$extensions['profile']}.install";
                if (is_file($file)) {
                    require_once $file;
                }
                if (!function_exists($extensions['profile'] . '_install')) {
                    $install_from_config = TRUE;
                }
            }
            elseif (empty($extensions['profile'])) {
                // Allow sites without a profile to be installed.
                $install_from_config = TRUE;
            }
            if ($install_from_config) {
                $form['profile']['#options'][static::CONFIG_INSTALL_PROFILE_KEY] = $this->t('Use existing configuration');
                $form['profile'][static::CONFIG_INSTALL_PROFILE_KEY]['#description'] = [
                    'description' => [
                        '#markup' => $this->t('Install %name using existing configuration.', [
                            '%name' => $site['name'],
                        ]),
                    ],
                    'info' => [
                        '#type' => 'item',
                        '#markup' => $this->t('The configuration from the directory %sync_directory will be used.', [
                            '%sync_directory' => $config_sync_directory,
                        ]),
                        '#wrapper_attributes' => [
                            'class' => [
                                'messages',
                                'messages--status',
                            ],
                        ],
                        '#states' => [
                            'visible' => [
                                ':input[name="profile"]' => [
                                    'value' => static::CONFIG_INSTALL_PROFILE_KEY,
                                ],
                            ],
                        ],
                    ],
                ];
            }
        }
    }
    $form['actions'] = [
        '#type' => 'actions',
    ];
    $form['actions']['submit'] = [
        '#type' => 'submit',
        '#value' => $this->t('Save and continue'),
        '#button_type' => 'primary',
    ];
    return $form;
}