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class QueryParameter in Zircon Profile 8

Same name and namespace in other branches
  1. 8.0 core/modules/views/src/Plugin/views/argument_default/QueryParameter.php \Drupal\views\Plugin\views\argument_default\QueryParameter

A query parameter argument default handler.

Plugin annotation


@ViewsArgumentDefault(
  id = "query_parameter",
  title = @Translation("Query parameter")
)

Hierarchy

Expanded class hierarchy of QueryParameter

Related topics

1 file declares its use of QueryParameter
QueryParameterTest.php in core/modules/views/tests/src/Unit/Plugin/argument_default/QueryParameterTest.php
Contains \Drupal\Tests\views\Unit\Plugin\argument_default\QueryParameterTest.

File

core/modules/views/src/Plugin/views/argument_default/QueryParameter.php, line 24
Contains \Drupal\views\Plugin\views\argument_default\QueryParameter.

Namespace

Drupal\views\Plugin\views\argument_default
View source
class QueryParameter extends ArgumentDefaultPluginBase implements CacheableDependencyInterface {

  /**
   * {@inheritdoc}
   */
  protected function defineOptions() {
    $options = parent::defineOptions();
    $options['query_param'] = array(
      'default' => '',
    );
    $options['fallback'] = array(
      'default' => '',
    );
    $options['multiple'] = array(
      'default' => 'and',
    );
    return $options;
  }

  /**
   * {@inheritdoc}
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    $form['query_param'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Query parameter'),
      '#description' => $this
        ->t('The query parameter to use.'),
      '#default_value' => $this->options['query_param'],
    );
    $form['fallback'] = array(
      '#type' => 'textfield',
      '#title' => $this
        ->t('Fallback value'),
      '#description' => $this
        ->t('The fallback value to use when the above query parameter is not present.'),
      '#default_value' => $this->options['fallback'],
    );
    $form['multiple'] = array(
      '#type' => 'radios',
      '#title' => $this
        ->t('Multiple values'),
      '#description' => $this
        ->t('Conjunction to use when handling multiple values. E.g. "?value[0]=a&value[1]=b".'),
      '#default_value' => $this->options['multiple'],
      '#options' => array(
        'and' => $this
          ->t('AND'),
        'or' => $this
          ->t('OR'),
      ),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function getArgument() {
    $current_request = $this->view
      ->getRequest();
    if ($current_request->query
      ->has($this->options['query_param'])) {
      $param = $current_request->query
        ->get($this->options['query_param']);
      if (is_array($param)) {
        $conjunction = $this->options['multiple'] == 'and' ? ',' : '+';
        $param = implode($conjunction, $param);
      }
      return $param;
    }
    else {

      // Otherwise, use the fixed fallback value.
      return $this->options['fallback'];
    }
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheMaxAge() {
    return Cache::PERMANENT;
  }

  /**
   * {@inheritdoc}
   */
  public function getCacheContexts() {
    return [
      'url',
    ];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ArgumentDefaultPluginBase::$argument protected property The argument handler instance associated with this plugin.
ArgumentDefaultPluginBase::access public function Determine if the administrator has the privileges to use this plugin
ArgumentDefaultPluginBase::checkAccess protected function If we don't have access to the form but are showing it anyway, ensure that the form is safe and cannot be changed from user input.
ArgumentDefaultPluginBase::getCacheTags public function
ArgumentDefaultPluginBase::setArgument public function Sets the parent argument this plugin is associated with.
ArgumentDefaultPluginBase::submitOptionsForm public function Provide the default form form for submitting options Overrides PluginBase::submitOptionsForm 1
ArgumentDefaultPluginBase::validateOptionsForm public function Provide the default form form for validating options Overrides PluginBase::validateOptionsForm
DependencySerializationTrait::$_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
PluginBase::$configuration protected property Configuration information passed into the plugin. 2
PluginBase::$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::$renderer protected property Stores the render API renderer. 2
PluginBase::$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::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 20
PluginBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 50
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::destroy public function Clears a plugin. Overrides ViewsPluginInterface::destroy 2
PluginBase::doFilterByDefinedOptions protected function Do the work to filter out stored options depending on the defined options.
PluginBase::filterByDefinedOptions public function Filter out stored options depending on the defined options. Overrides ViewsPluginInterface::filterByDefinedOptions
PluginBase::getAvailableGlobalTokens public function Returns an array of available token replacements. Overrides ViewsPluginInterface::getAvailableGlobalTokens
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
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::getProvider public function Returns the plugin provider. Overrides ViewsPluginInterface::getProvider
PluginBase::getRenderer protected function Returns the render API renderer. 1
PluginBase::globalTokenForm public function Adds elements for available core tokens to a form. Overrides ViewsPluginInterface::globalTokenForm
PluginBase::globalTokenReplace public function Returns a string with any core tokens replaced. Overrides ViewsPluginInterface::globalTokenReplace
PluginBase::INCLUDE_ENTITY constant Include entity row languages when listing languages.
PluginBase::INCLUDE_NEGOTIATED constant Include negotiated languages when listing languages.
PluginBase::init public function Initialize the plugin. Overrides ViewsPluginInterface::init 8
PluginBase::listLanguages protected function Makes an array of languages, optionally including special languages.
PluginBase::pluginTitle public function Return the human readable name of the display. Overrides ViewsPluginInterface::pluginTitle
PluginBase::preRenderAddFieldsetMarkup public static function Moves form elements into fieldsets for presentation purposes. Overrides ViewsPluginInterface::preRenderAddFieldsetMarkup
PluginBase::preRenderFlattenData public static function Flattens the structure of form elements. Overrides ViewsPluginInterface::preRenderFlattenData
PluginBase::query public function Add anything to the query that we might need to. Overrides ViewsPluginInterface::query 8
PluginBase::queryLanguageSubstitutions public static function Returns substitutions for Views queries for languages.
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. Overrides ViewsPluginInterface::summaryTitle 6
PluginBase::themeFunctions public function Provide a full list of possible theme templates used by this style. Overrides ViewsPluginInterface::themeFunctions 1
PluginBase::unpackOptions public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away. Overrides ViewsPluginInterface::unpackOptions
PluginBase::usesOptions public function Returns the usesOptions property. Overrides ViewsPluginInterface::usesOptions 8
PluginBase::validate public function Validate that the plugin is correct and can be saved. Overrides ViewsPluginInterface::validate 5
PluginBase::viewsTokenReplace protected function Replaces Views' tokens in a given string. The resulting string will be sanitized with Xss::filterAdmin. 1
PluginBase::VIEWS_QUERY_LANGUAGE_SITE_DEFAULT constant Query string to indicate the site default language.
PluginBase::__construct public function Constructs a PluginBase object. Overrides PluginBase::__construct
QueryParameter::buildOptionsForm public function Provide the default form for setting options. Overrides ArgumentDefaultPluginBase::buildOptionsForm
QueryParameter::defineOptions protected function Retrieve the options when this is a new access control plugin Overrides ArgumentDefaultPluginBase::defineOptions
QueryParameter::getArgument public function Return the default argument. Overrides ArgumentDefaultPluginBase::getArgument
QueryParameter::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts
QueryParameter::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
StringTranslationTrait::$stringTranslation protected property The string translation service.
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.