View source
<?php
namespace Drupal\amp\Form;
use Drupal\amp\EntityTypeInfo;
use Drupal\Core\Cache\CacheTagsInvalidatorInterface;
use Drupal\Core\Config\ConfigFactoryInterface;
use Drupal\Core\Extension\ThemeHandlerInterface;
use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;
use Symfony\Component\DependencyInjection\ContainerInterface;
class AmpSettingsForm extends ConfigFormBase {
protected $themeHandler;
private $themeOptions;
protected $tagInvalidate;
protected $entityTypeInfo;
public function getFormId() {
return 'amp_admin_settings';
}
protected function getEditableConfigNames() {
return [
'amp.settings',
'amp.theme',
];
}
private function getThemeOptions() {
$themes = $this->themeHandler
->rebuildThemeData();
uasort($themes, 'system_sort_modules_by_info_name');
$theme_options = [];
foreach ($themes as $theme) {
if (!empty($theme->info['hidden'])) {
continue;
}
elseif (!empty($theme->status)) {
$theme_options[$theme
->getName()] = $theme->info['name'];
}
}
return $theme_options;
}
public function __construct(ConfigFactoryInterface $config_factory, ThemeHandlerInterface $theme_handler, CacheTagsInvalidatorInterface $tag_invalidate, EntityTypeInfo $entity_type_info) {
parent::__construct($config_factory);
$this->themeHandler = $theme_handler;
$this->themeOptions = $this
->getThemeOptions();
$this->tagInvalidate = $tag_invalidate;
$this->entityTypeInfo = $entity_type_info;
}
public static function create(ContainerInterface $container) {
return new static($container
->get('config.factory'), $container
->get('theme_handler'), $container
->get('cache_tags.invalidator'), $container
->get('amp.entity_type'));
}
public function buildForm(array $form, FormStateInterface $form_state) {
$amp_config = $this
->config('amp.settings');
$module_handler = \Drupal::moduleHandler();
$page_prefix = $this
->t('<p>This page contains configuration for AMP ' . 'pages. Review <a href=":doclink1">Drupal Documentation</a> for the ' . '<a href=":doclink2">Drupal AMP module</a> and the <a href=":doclink3">' . 'AMP Project Page</a> for more information.</p>', [
':doclink1' => 'https://www.drupal.org/docs/8/modules/accelerated-mobile-pages-amp/amp-version-83',
':doclink2' => 'https://www.drupal.org/project/amp',
':doclink3' => 'https://www.ampproject.org',
]);
$page_prefix .= '<ul>';
if (!$module_handler
->moduleExists('schema_metatag')) {
$page_prefix .= '<li>';
$page_prefix .= $this
->t('Valid AMP requires Schema.org markup, which ' . 'can be provided by the <a href=":doclink2">Schema.org Metatag ' . 'module</a>.', [
':doclink2' => 'https://www.drupal.org/project/schema_metatag',
]);
$page_prefix .= '</li>';
}
if ($module_handler
->moduleExists('toolbar') && !$module_handler
->moduleExists('amp_toolbar')) {
$page_prefix .= '<li>';
$page_prefix .= $this
->t('If you have the Toolbar module enabled, ' . 'enable the <a href=":doclink3">AMP Toolbar</a> module.', [
':doclink3' => '/admin/modules',
]);
$page_prefix .= '</li>';
}
if ($module_handler
->moduleExists('rdf') && !$module_handler
->moduleExists('amp_rdf')) {
$page_prefix .= '<li>';
$page_prefix .= $this
->t('If you have the RDF module enabled, enable ' . 'the <a href=":doclink4">AMP RDF</a> module.', [
':doclink4' => '/admin/modules',
]);
$page_prefix .= '</li>';
}
$page_prefix .= '</ul>';
$amptheme_config = $this
->config('amp.theme');
$description = $this
->t('Choose a theme to use for AMP pages. Themes must ' . 'be installed (but not necessarily set as the default theme) before ' . 'they will appear in this list and be usable by AMP. You can choose ' . 'between AMP Base, an installed subtheme of AMP Base, such as the ' . 'ExAMPle Subtheme, or any theme that complies with AMP rules. See ' . '<a href=":link">AMPTheme</a> for examples and pre-configured themes.', [
':link' => 'https://www.drupal.org/project/amptheme',
]);
$form['theme'] = [
'#type' => 'details',
'#title' => $this
->t('Theme'),
'#prefix' => $page_prefix,
'#open' => TRUE,
];
$form['theme']['amptheme'] = [
'#type' => 'select',
'#options' => $this->themeOptions,
'#required' => TRUE,
'#title' => $this
->t('AMP theme'),
'#description' => $description,
'#default_value' => $amptheme_config
->get('amptheme'),
];
$prefix = $this
->t('<p>Select the content types you want to enable for ' . 'AMP in the list below. Enable them by turning on the AMP view mode ' . 'for that type. Once enabled, links are provided so you can configure ' . 'the fields and formatters for the AMP display of each one. For ' . 'instance, replace the normal text formatter for the body field with ' . 'the AMP text formatter, and replace the normal image formatter with ' . 'the AMP image formatter on the AMP view mode.</p>', [
':doclink1' => 'https://www.ampproject.org',
]);
$form['types'] = [
'#type' => 'details',
'#title' => $this
->t('Content types'),
'#open' => TRUE,
'#description' => $prefix,
];
if ($module_handler
->moduleExists('field_ui')) {
$form['types']['amp_content_amp_status'] = [
'#title' => $this
->t('AMP Status by Content Type'),
'#theme' => 'table',
'#header' => [
t('Content type'),
t('Enabled'),
t('Configure'),
t('Enable/Disable'),
],
'#rows' => $this->entityTypeInfo
->getFormattedAmpEnabledTypes(),
];
}
else {
$form['amp_content_amp_status'] = [
'#type' => 'item',
'#title' => $this
->t('AMP Status by Content Type'),
'#markup' => $this
->t('(In order to enable and disable AMP content ' . 'types in the UI, the Field UI module must be enabled.)'),
];
}
$page_suffix = $this
->t('This code uses the ' . '<a href="https://github.com/Lullabot/amp-library">AMP Library</a>. ' . 'This library will be installed by Composer if the AMP module is ' . 'installed by Composer as follows:</p><p><code>composer require ' . 'drupal/amp</code></p><p>Update the module using this:</p><p><code>' . 'composer update drupal/amp --with-dependencies</code></p>');
$page_suffix .= $this
->t('Test that the AMP library is <a href=":url">' . 'configured properly</a>. Look for the words <strong>The Library is ' . 'working.</strong> at the top of the page. You will see that the ' . 'library detected markup that fails AMP standards. If the library is ' . 'not detected, retry adding the AMP module using Composer, as indicated ' . 'above.', [
':url' => Url::fromRoute('amp.test_library_hello')
->toString(),
]);
$page_suffix .= '</p><p>';
$page_suffix .= $this
->t('If you want to see AMP debugging information ' . 'for any node add "&debug#development=1" at end of the AMP node url, ' . 'e.g. <em>node/12345?amp&debug#development=1</em>. This will provide ' . 'Drupal messages on the page and AMP messages in the javascript ' . 'console. Check the AMP Project documentation for more information.</p>');
$page_suffix .= '</p>';
$form['library'] = [
'#type' => 'details',
'#title' => $this
->t('AMP Library'),
'#description' => $page_suffix,
'#open' => TRUE,
];
$form['advanced'] = [
'#type' => 'details',
'#title' => $this
->t('Advanced/Experimental Options'),
'#open' => TRUE,
];
$form['advanced']['process_full_html'] = [
'#type' => 'checkbox',
'#title' => $this
->t('<strong>Advanced option (Not recommended)' . '</strong>: Run the page body through the AMP library'),
'#default_value' => $amp_config
->get('process_full_html'),
'#description' => $this
->t('The AMP PHP library will fix some AMP HTML ' . 'non-compliance issues by removing disallowed attributes, tags ' . 'and property values. This is an option for fixing stubborn ' . 'AMP-unfriendly HTML. This feature can be problematic, the library ' . 'is often over-aggressive and removes some code you may still want, ' . 'so test carefully.'),
];
$form['advanced']['amp_everywhere'] = [
'#type' => 'checkbox',
'#default_value' => $amp_config
->get('amp_everywhere'),
'#title' => $this
->t('<strong>Experimental option</strong>: Generate all ' . 'pages as AMP pages'),
'#description' => $this
->t('This is a new, experimental, option to ' . 'display your whole site as AMP pages. This assumes you understand ' . 'what is required to comply with AMP rules and are using an AMP-' . 'friendly theme as your primary theme, and using AMP formatters and ' . 'blocks in your primary theme. Leave unset if you want AMP pages ' . 'displayed as an alternative to your normal pages, on a different ' . 'path, the traditional way of deploying AMP. Check the box if your ' . 'normal pages <em>ARE</em> AMP pages, and serve as both the canonical ' . 'page and the AMP page. If you are not sure what what this means, ' . 'leave it unchecked.'),
];
$form['show_extra_save_buttons'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Add extra save options to node edit pages'),
'#default_value' => $amp_config
->get('show_extra_save_buttons'),
'#description' => $this
->t('Adds convenient buttons for viewing the AMP version of a node after saving it (if the content type has AMP enabled).'),
];
return parent::buildForm($form, $form_state);
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$amptheme = $form_state
->getValue('amptheme');
$amptheme_config = $this
->config('amp.theme');
$amptheme_config
->setData([
'amptheme' => $amptheme,
]);
$amptheme_config
->save();
$amp_config = $this
->config('amp.settings');
$amp_config
->set('process_full_html', $form_state
->getValue('process_full_html'))
->save();
$amp_config
->set('amp_everywhere', $form_state
->getValue('amp_everywhere'))
->save();
$amp_config
->set('show_extra_save_buttons', $form_state
->getValue('show_extra_save_buttons'))
->save();
parent::submitForm($form, $form_state);
}
}
