class LanguageArgument

Defines an argument handler to accept a language.

Plugin annotation

@PluginID("language");

Hierarchy

Expanded class hierarchy of LanguageArgument

Related topics

Views argument handlers
Handlers to tell Views how to contextually filter queries.

File

drupal/core/modules/language/lib/Drupal/language/Plugin/views/argument/LanguageArgument.php, line 20
Contains Drupal\language\Plugin\views\argument\LanguageArgument.

Namespace

Drupal\language\Plugin\views\argument
View source
class LanguageArgument extends ArgumentPluginBase {

  /**
   * Overrides \Drupal\views\Plugin\views\argument\ArgumentPluginBase::summaryName().
   *
   * Gets the user-friendly version of the language name.
   */
  public function summaryName($data) {
    return $this
      ->language($data->{$this->name_alias});
  }

  /**
   * Overrides \Drupal\views\Plugin\views\argument\ArgumentPluginBase::summaryName().
   *
   * Gets the user friendly version of the language name for display as a
   * title placeholder.
   */
  function title() {
    return $this
      ->language($this->argument);
  }

  /**
   * Returns the language name for a given langcode.
   *
   * @param string $langcode
   *   The language code.
   *
   * @return string
   *   The translated name for the language, or "Unknown language" if the
   *   language was not found.
   */
  function language($langcode) {
    $languages = views_language_list();
    return isset($languages[$langcode]) ? $languages[$langcode] : t('Unknown language');
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ArgumentPluginBase::$argument property
ArgumentPluginBase::$name_field property The field to use for the name to use in the summary, which is the displayed output. For example, for the node: nid argument, the argument itself is the nid, but node.title is displayed.
ArgumentPluginBase::$name_table property The table to use for the name, should it not be in the same table as the argument.
ArgumentPluginBase::$validator property
ArgumentPluginBase::$value property 1
ArgumentPluginBase::buildOptionsForm public function Build the options form. Overrides HandlerBase::buildOptionsForm 7
ArgumentPluginBase::defaultAccessDenied public function Default action: access denied.
ArgumentPluginBase::defaultActions protected function Provide a list of default behaviors for this argument if the argument is not present. 3
ArgumentPluginBase::defaultArgumentForm public function Provide a form for selecting the default argument when the default action is set to provide default argument. 1
ArgumentPluginBase::defaultDefault protected function This just returns true. The view argument builder will know where to find the argument from.
ArgumentPluginBase::defaultEmpty public function Default action: empty
ArgumentPluginBase::defaultIgnore public function Default action: ignore.
ArgumentPluginBase::defaultNotFound protected function Default action: not found.
ArgumentPluginBase::defaultSummary protected function Default action: summary.
ArgumentPluginBase::defaultSummaryForm public function Provide a form for selecting further summary options when the default action is set to display one.
ArgumentPluginBase::default_action function Handle the default action, which means our argument wasn't present.
ArgumentPluginBase::defineOptions protected function Information about options for all kinds of purposes will be held here. @code 'option_name' => array( Overrides HandlerBase::defineOptions 6
ArgumentPluginBase::exceptionTitle public function
ArgumentPluginBase::getDefaultArgument public function Get a default argument, if available. 1
ArgumentPluginBase::getPlugin public function Get the display or row plugin, if it exists.
ArgumentPluginBase::getSortName public function Return a description of how the argument would normally be sorted. 5
ArgumentPluginBase::getTitle public function Called by the view object to get the title. This may be set by a validator so we don't necessarily call through to title().
ArgumentPluginBase::getValue public function Get the value of this argument.
ArgumentPluginBase::hasDefaultArgument function Determine if the argument is set to provide a default argument.
ArgumentPluginBase::init public function Overrides Drupal\views\Plugin\views\HandlerBase:init(). Overrides HandlerBase::init 4
ArgumentPluginBase::isException public function
ArgumentPluginBase::needsStylePlugin public function Determine if the argument needs a style plugin.
ArgumentPluginBase::processContainerRadios public static function Custom form radios process function.
ArgumentPluginBase::processSummaryArguments public function Process the summary arguments for display.
ArgumentPluginBase::query public function Set up the query for this argument. Overrides PluginBase::query 11
ArgumentPluginBase::setArgument public function Set the input for this argument
ArgumentPluginBase::setBreadcrumb public function Give an argument the opportunity to modify the breadcrumb, if it wants. This only gets called on displays where a breadcrumb is actually used. 2
ArgumentPluginBase::submitOptionsForm public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. Overrides HandlerBase::submitOptionsForm
ArgumentPluginBase::summaryArgument public function Provide the argument to use to link from the summary to the next level; this will be called once per row of a summary, and used as part of $view->getUrl(). 4
ArgumentPluginBase::summaryBasics public function Some basic summary behavior that doesn't need to be repeated as much as code that goes into summaryQuery()
ArgumentPluginBase::summaryNameField protected function Add the name field, which is the field displayed in summary queries. This is often used when the argument is numeric.
ArgumentPluginBase::summaryQuery protected function Build the info for the summary query. 3
ArgumentPluginBase::summarySort public function Sorts the summary based upon the user's selection. The base variant of this is usually adequte.
ArgumentPluginBase::usesBreadcrumb public function Determine if the argument can generate a breadcrumb
ArgumentPluginBase::validateArgument public function Validate that this argument works. By default, all arguments are valid.
ArgumentPluginBase::validateFail public function How to act if validation failes
ArgumentPluginBase::validateMenuArgument public function Called by the menu system to validate an argument.
ArgumentPluginBase::validateOptionsForm public function Validate the options form. Overrides HandlerBase::validateOptionsForm
ContainerFactoryPluginBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 11
HandlerBase::$actualField public property When a field has been moved this property is set.
HandlerBase::$actualTable public property When a table has been moved this property is set.
HandlerBase::$field public property With field you can override the realField if the real field is not set.
HandlerBase::$query public property Where the $query object will reside: 1
HandlerBase::$realField public property The actual field in the database table, maybe different on other kind of query plugins/special handlers.
HandlerBase::$relationship public property The relationship used for this field.
HandlerBase::$table public property The table this handler is attached to.
HandlerBase::$tableAlias public property The alias of the table of this handler which is used in the query.
HandlerBase::acceptExposedInput public function Take input from exposed handlers and assign to this handler, if necessary. 1
HandlerBase::access public function Check whether current user has access to this handler. 6
HandlerBase::adminLabel public function Return a string representing this handler's name in the UI. 9
HandlerBase::adminSummary public function Provide text for the administrative summary 4
HandlerBase::breakPhrase public static function Breaks x,y,z and x+y+z into an array. Numeric only.
HandlerBase::breakPhraseString public static function Breaks x,y,z and x+y+z into an array. Works for strings.
HandlerBase::broken public function Determine if the handler is considered 'broken', meaning it's a a placeholder used when a handler can't be found. 6
HandlerBase::buildExposedForm public function Render our chunk of the exposed handler form when selecting 1
HandlerBase::buildExposeForm public function Form for exposed handler options. 2
HandlerBase::buildExtraOptionsForm public function Provide a form for setting options. 1
HandlerBase::buildGroupByForm public function Provide a form for aggregation settings. 1
HandlerBase::canExpose public function Determine if a handler can be exposed. 2
HandlerBase::caseTransform protected function Transform a string by a certain method.
HandlerBase::defaultExposeOptions public function Set new exposed option defaults when exposed setting is flipped on. 2
HandlerBase::defineExtraOptions public function Provide defaults for the handler.
HandlerBase::displayExposedForm public function Displays the Expose form.
HandlerBase::ensureMyTable public function Ensure the main table for this handler is in the query. This is used a lot. 8
HandlerBase::exposedInfo public function Get information about the exposed form for the form renderer. 1
HandlerBase::getDateField public function Creates cross-database SQL dates.
HandlerBase::getDateFormat public function Creates cross-database SQL date formatting.
HandlerBase::getEntityType public function Determines the entity type used by this handler.
HandlerBase::getField public function Shortcut to get a handler's raw field value.
HandlerBase::getJoin public function Get the join object that should be used for this handler.
HandlerBase::getTableJoin public static function Fetches a handler to join one table to a primary table from the data cache.
HandlerBase::hasExtraOptions public function If a handler has 'extra options' it will get a little settings widget and another form called extra_options. 1
HandlerBase::isAGroup public function Returns TRUE if the exposed filter works like a grouped filter. 1
HandlerBase::isExposed public function Determine if this item is 'exposed', meaning it provides form elements to let users modify the view.
HandlerBase::multipleExposedInput public function Define if the exposed input has to be submitted multiple times. This is TRUE when exposed filters grouped are using checkboxes as widgets. 1
HandlerBase::placeholder protected function Provides a unique placeholders for handlers.
HandlerBase::postExecute public function Run after the view is executed, before the result is cached.
HandlerBase::preQuery public function Run before the view is built. 1
HandlerBase::sanitizeValue public function Sanitize the value for output.
HandlerBase::setRelationship public function Called just prior to query(), this lets a handler set up any relationship it needs.
HandlerBase::showExposeButton public function Shortcut to display the expose/hide button. 2
HandlerBase::showExposeForm public function Shortcut to display the exposed options form.
HandlerBase::storeExposedInput public function If set to remember exposed input in the session, store it there. 1
HandlerBase::submitExposed public function Submit the exposed handler form
HandlerBase::submitExposeForm public function Perform any necessary changes to the form exposes prior to storage. There is no need for this function to actually store the data.
HandlerBase::submitExtraOptionsForm public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data.
HandlerBase::submitGroupByForm public function Perform any necessary changes to the form values prior to storage. There is no need for this function to actually store the data. 1
HandlerBase::submitTemporaryForm public function A submit handler that is used for storing temporary items when using multi-step changes, such as ajax requests.
HandlerBase::usesGroupBy public function Provides the handler some groupby. 2
HandlerBase::validate public function Validates the handler against the complete View. Overrides PluginBase::validate 1
HandlerBase::validateExposed public function Validate the exposed handler form 4
HandlerBase::validateExposeForm public function Validate the options form. 1
HandlerBase::validateExtraOptionsForm public function Validate the options form.
HandlerBase::__construct public function Constructs a Handler object. Overrides PluginBase::__construct 3
LanguageArgument::language function Returns the language name for a given langcode.
LanguageArgument::summaryName public function Overrides \Drupal\views\Plugin\views\argument\ArgumentPluginBase::summaryName(). Overrides ArgumentPluginBase::summaryName
LanguageArgument::title function Overrides \Drupal\views\Plugin\views\argument\ArgumentPluginBase::summaryName(). Overrides ArgumentPluginBase::title
PluginBase::$configuration protected property Configuration information passed into the plugin. 1
PluginBase::$definition public property Plugins's definition
PluginBase::$displayHandler public property The display object this plugin is for.
PluginBase::$options public property Options for this plugin will be held here.
PluginBase::$pluginDefinition protected property The plugin implementation definition.
PluginBase::$pluginId protected property The plugin_id.
PluginBase::$usesOptions protected property Denotes whether the plugin has an additional options form. 8
PluginBase::$view public property The top object of a view. 1
PluginBase::destroy public function Clears a plugin. 2
PluginBase::getAvailableGlobalTokens public function Returns an array of available token replacements.
PluginBase::getPluginDefinition public function Returns the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition
PluginBase::getPluginId public function Returns the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::globalTokenForm public function Adds elements for available core tokens to a form.
PluginBase::globalTokenReplace public function Returns a string with any core tokens replaced.
PluginBase::pluginTitle public function Return the human readable name of the display.
PluginBase::setOptionDefaults protected function Fills up the options of the plugin with defaults.
PluginBase::summaryTitle public function Returns the summary of the settings in the display. 6
PluginBase::themeFunctions public function Provide a full list of possible theme templates used by this style. 1
PluginBase::unpackOptions public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
PluginBase::usesOptions public function Returns the usesOptions property. 8