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class AmpProcessedText in Accelerated Mobile Pages (AMP) 8.2

Same name and namespace in other branches
  1. 8.3 src/Element/AmpProcessedText.php \Drupal\amp\Element\AmpProcessedText
  2. 8 src/Element/AmpProcessedText.php \Drupal\amp\Element\AmpProcessedText

Provides an amp-processed text render element.

Plugin annotation

@RenderElement("amp_processed_text");

Hierarchy

Expanded class hierarchy of AmpProcessedText

2 #type uses of AmpProcessedText
AmpTextFormatter::viewElements in src/Plugin/Field/FieldFormatter/AmpTextFormatter.php
Builds a renderable array for a field value.
AmpTextTrimmedFormatter::viewElements in src/Plugin/Field/FieldFormatter/AmpTextTrimmedFormatter.php
Exactly like TextTrimmedFormatter except '#type' => 'processed_text' was changed to: '#type' => 'amp_processed_text'

File

src/Element/AmpProcessedText.php, line 15

Namespace

Drupal\amp\Element
View source
class AmpProcessedText extends ProcessedText {

  /**
   * {@inheritdoc}
   */
  public function getInfo() {
    $class = get_class($this);
    return array(
      '#text' => '',
      '#format' => NULL,
      '#filter_types_to_skip' => array(),
      '#langcode' => '',
      '#pre_render' => array(
        array(
          $class,
          'preRenderText',
        ),
        array(
          $class,
          'preRenderAmpText',
        ),
      ),
      '#cache' => [
        'contexts' => [
          'url.query_args:amp',
          'url.query_args:warnfix',
        ],
        'tags' => [
          'config:amp.settings',
        ],
      ],
    );
  }

  /**
   * Does the user want to see AMP Library warnings?
   *
   * @return bool
   */
  public static function warningsOn() {

    // First check the config if library warnings are on
    $amp_config = self::configFactory()
      ->get('amp.settings');
    if ($amp_config
      ->get('amp_library_warnings_display')) {
      return true;
    }

    // Then check the URL if library warnings are enabled

    /** @var Request $request */
    $request = \Drupal::request();
    $user_wants_amp_library_warnings = $request
      ->get('warnfix');
    if (isset($user_wants_amp_library_warnings)) {
      return true;
    }
    return false;
  }

  /**
   * Pre-render callback: Processes the amp markup and attaches libraries.
   */
  public static function preRenderAmpText($element) {

    /** @var AMPService $amp_service */
    $amp_service = \Drupal::getContainer()
      ->get('amp.utilities');

    /** @var AMP $amp */
    $amp = $amp_service
      ->createAMPConverter();
    $amp
      ->loadHtml($element['#markup']);
    $element['#markup'] = $amp
      ->convertToAmpHtml();
    $warning_message = "<pre>" . $amp
      ->warningsHumanHtml() . "</pre>";
    if (self::warningsOn()) {
      $element['#markup'] .= $warning_message;
    }
    if (!empty($amp
      ->getComponentJs())) {
      $element['#attached']['library'] = $amp_service
        ->addComponentLibraries($amp
        ->getComponentJs());
    }
    return $element;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AmpProcessedText::getInfo public function Returns the element properties for this element. Overrides ProcessedText::getInfo
AmpProcessedText::preRenderAmpText public static function Pre-render callback: Processes the amp markup and attaches libraries.
AmpProcessedText::warningsOn public static function Does the user want to see AMP Library warnings?
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$pluginDefinition protected property The plugin implementation definition. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. 92
ProcessedText::configFactory protected static function Wraps the config factory.
ProcessedText::logger protected static function Wraps a logger channel.
ProcessedText::preRenderText public static function Pre-render callback: Renders a processed text element into #markup.
RenderElement::preRenderAjaxForm public static function Adds Ajax information about an element to communicate with JavaScript.
RenderElement::preRenderGroup public static function Adds members of this group as actual elements for rendering.
RenderElement::processAjaxForm public static function Form element processing handler for the #ajax form property. 1
RenderElement::processGroup public static function Arranges elements into groups.
RenderElement::setAttributes public static function Sets a form element's class attribute. Overrides ElementInterface::setAttributes
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.