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class SchemaArticleHeadline in Schema.org Metatag 8.2

Same name and namespace in other branches
  1. 8 schema_article/src/Plugin/metatag/Tag/SchemaArticleHeadline.php \Drupal\schema_article\Plugin\metatag\Tag\SchemaArticleHeadline

Provides a plugin for the 'headline' meta tag.

  • 'id' should be a globally unique id.
  • 'name' should match the Schema.org element name.
  • 'group' should match the id of the group that defines the Schema.org type.

Plugin annotation


@MetatagTag(
  id = "schema_article_headline",
  label = @Translation("headline"),
  description = @Translation("REQUIRED BY GOOGLE. Headline of the article."),
  name = "headline",
  group = "schema_article",
  weight = 0,
  type = "string",
  secure = FALSE,
  multiple = FALSE,
  property_type = "text",
  tree_parent = {},
  tree_depth = -1,
)

Hierarchy

Expanded class hierarchy of SchemaArticleHeadline

File

schema_article/src/Plugin/metatag/Tag/SchemaArticleHeadline.php, line 29

Namespace

Drupal\schema_article\Plugin\metatag\Tag
View source
class SchemaArticleHeadline extends SchemaNameBase {

}

Members

Namesort descending Modifiers Type Description Overrides
MetaNameBase::$absoluteUrl protected property True if the URL value(s) must be absolute.
MetaNameBase::$description protected property A longer explanation of what the field is for.
MetaNameBase::$group protected property The category this meta tag fits in.
MetaNameBase::$id protected property Machine name of the meta tag plugin.
MetaNameBase::$label protected property The title of the plugin.
MetaNameBase::$long protected property True if the tag should use a text area.
MetaNameBase::$multiple protected property True if more than one is allowed.
MetaNameBase::$name protected property Official metatag name. 1
MetaNameBase::$nameAttribute protected property The attribute this tag uses for the name. 3
MetaNameBase::$request protected property Retrieves the currently active request object.
MetaNameBase::$secure protected property True if URL must use HTTPS.
MetaNameBase::$type protected property Type of the value being stored.
MetaNameBase::$value protected property The value of the metatag in this instance.
MetaNameBase::description public function The meta tag's description.
MetaNameBase::group public function The meta tag group this meta tag belongs to.
MetaNameBase::id public function Obtain the meta tag's internal ID.
MetaNameBase::isActive public function Whether or not this meta tag is active.
MetaNameBase::isLong public function Whether or not this meta tag should use a text area.
MetaNameBase::label public function This meta tag's label.
MetaNameBase::multiple public function Whether or not this meta tag supports multiple values.
MetaNameBase::name public function The meta tag's machine name. 1
MetaNameBase::parseImageUrl protected function Extract any image URLs that might be found in a meta tag.
MetaNameBase::requiresAbsoluteUrl public function Whether or not this meta tag must output required absolute URLs.
MetaNameBase::secure public function Whether or not this meta tag must output secure (HTTPS) URLs.
MetaNameBase::tidy private function Make the string presentable.
MetaNameBase::type public function Obtain this meta tag's type.
MetaNameBase::validateTag public static function Validates the metatag data.
MetaNameBase::weight public function This meta tag's form field's weight.
MetaNameBase::__construct public function Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides PluginBase::__construct
PluginBase::$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.
SchemaNameBase::$propertyTypeManager protected property The PropertyTypeManager service.
SchemaNameBase::$schemaMetatagManager protected property The SchemaMetatagManager service.
SchemaNameBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
SchemaNameBase::form public function Generate a form element for this meta tag. Overrides MetaNameBase::form
SchemaNameBase::getInputValues public function Get default values used to create a form element.
SchemaNameBase::neverExplode protected function Nested elements that cannot be exploded.
SchemaNameBase::output public function Generate the HTML tag output for a meta tag. Overrides MetaNameBase::output
SchemaNameBase::outputValue public function Transform input value to its display output.
SchemaNameBase::parseImageUrlValue protected function Parse the image url out of image markup.
SchemaNameBase::pivotItem public function
SchemaNameBase::processItem protected function
SchemaNameBase::propertyTypeManager protected function Return the PropertyTypeManager service.
SchemaNameBase::schemaMetatagManager protected function Return the SchemaMetatagManager service.
SchemaNameBase::setPropertyTypeManager public function Sets schemaMetatagManager service.
SchemaNameBase::setSchemaMetatagManager public function Sets schemaMetatagManager service.
SchemaNameBase::setValue public function Metatag expects a string value, so serialize any array of values. Overrides MetaNameBase::setValue
SchemaNameBase::value public function The serialized value for the metatag. Overrides MetaNameBase::value
SchemaNameBase::visibilitySelector protected function The #states base visibility selector for this element.
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.