You are here

Home » API reference » Drupal 9 » RowPluginBase.php

abstract class RowPluginBase in Drupal 9

Same name and namespace in other branches
  1. 8 core/modules/views/src/Plugin/views/row/RowPluginBase.php \Drupal\views\Plugin\views\row\RowPluginBase

Base class for Views row plugins.

This is really just a wrapper around a theme hook. It renders a row of the result table by putting it into a render array with the set theme hook.

Hierarchy

Expanded class hierarchy of RowPluginBase

Related topics

Views row plugins
Plugins that control how Views outputs an individual record.
5 files declare their use of RowPluginBase
DataEntityRow.php in core/modules/rest/src/Plugin/views/row/DataEntityRow.php
DataFieldRow.php in core/modules/rest/src/Plugin/views/row/DataFieldRow.php
DisplayKernelTest.php in core/modules/views/tests/src/Kernel/Plugin/DisplayKernelTest.php
RowTest.php in core/modules/views/tests/modules/views_test_data/src/Plugin/views/row/RowTest.php
SearchRow.php in core/modules/search/src/Plugin/views/row/SearchRow.php

File

core/modules/views/src/Plugin/views/row/RowPluginBase.php, line 38

Namespace

Drupal\views\Plugin\views\row
View source 
abstract class RowPluginBase extends PluginBase {

  /**
   * {@inheritdoc}
   */
  protected $usesOptions = TRUE;

  /**
   * Does the row plugin support to add fields to its output.
   *
   * @var bool
   */
  protected $usesFields = FALSE;

  /**
   * Returns the usesFields property.
   *
   * @return bool
   */
  public function usesFields() {
    return $this->usesFields;
  }

  /**
   * {@inheritdoc}
   */
  protected function defineOptions() {
    $options = parent::defineOptions();
    if (isset($this->base_table)) {
      $options['relationship'] = [
        'default' => 'none',
      ];
    }
    return $options;
  }

  /**
   * Provide a form for setting options.
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);
    if (isset($this->base_table)) {
      $executable = $form_state
        ->get('view')
        ->getExecutable();

      // A whole bunch of code to figure out what relationships are valid for
      // this item.
      $relationships = $executable->display_handler
        ->getOption('relationships');
      $relationship_options = [];
      foreach ($relationships as $relationship) {
        $relationship_handler = Views::handlerManager('relationship')
          ->getHandler($relationship);

        // If this relationship is valid for this type, add it to the list.
        $data = Views::viewsData()
          ->get($relationship['table']);
        $base = $data[$relationship['field']]['relationship']['base'];
        if ($base == $this->base_table) {
          $relationship_handler
            ->init($executable, $relationship);
          $relationship_options[$relationship['id']] = $relationship_handler
            ->adminLabel();
        }
      }
      if (!empty($relationship_options)) {
        $relationship_options = array_merge([
          'none' => $this
            ->t('Do not use a relationship'),
        ], $relationship_options);
        $rel = empty($this->options['relationship']) ? 'none' : $this->options['relationship'];
        if (empty($relationship_options[$rel])) {

          // Pick the first relationship.
          $rel = key($relationship_options);
        }
        $form['relationship'] = [
          '#type' => 'select',
          '#title' => $this
            ->t('Relationship'),
          '#options' => $relationship_options,
          '#default_value' => $rel,
        ];
      }
      else {
        $form['relationship'] = [
          '#type' => 'value',
          '#value' => 'none',
        ];
      }
    }
  }

  /**
   * Validate the options form.
   */
  public function validateOptionsForm(&$form, FormStateInterface $form_state) {
  }

  /**
   * Perform any necessary changes to the form values prior to storage.
   * There is no need for this function to actually store the data.
   */
  public function submitOptionsForm(&$form, FormStateInterface $form_state) {
  }

  /**
   * {@inheritdoc}
   */
  public function query() {
    if (isset($this->base_table)) {
      if (isset($this->options['relationship']) && isset($this->view->relationship[$this->options['relationship']])) {
        $relationship = $this->view->relationship[$this->options['relationship']];
        $this->field_alias = $this->view->query
          ->addField($relationship->alias, $this->base_field);
      }
      else {
        $this->field_alias = $this->view->query
          ->addField($this->base_table, $this->base_field);
      }
    }
  }

  /**
   * Allow the style to do stuff before each row is rendered.
   *
   * @param $result
   *   The full array of results from the query.
   */
  public function preRender($result) {
  }

  /**
   * Render a row object. This usually passes through to a theme template
   * of some form, but not always.
   *
   * @param object $row
   *   A single row of the query result, so an element of $view->result.
   *
   * @return string
   *   The rendered output of a single row, used by the style plugin.
   */
  public function render($row) {
    return [
      '#theme' => $this
        ->themeFunctions(),
      '#view' => $this->view,
      '#options' => $this->options,
      '#row' => $row,
      '#field_alias' => isset($this->field_alias) ? $this->field_alias : '',
    ];
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 2
DependencySerializationTrait::__wakeup public function 2
MessengerTrait::$messenger protected property The messenger. 27
MessengerTrait::messenger public function Gets the messenger. 27
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$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. 1
PluginBase::$pluginId protected property The plugin_id.
PluginBase::$renderer protected property Stores the render API renderer. 3
PluginBase::$view public property The top object of a view. 1
PluginBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 14
PluginBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 63
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 2
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 6
PluginBase::isConfigurable public function Determines if the plugin is configurable.
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::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::trustedCallbacks public static function Lists the trusted callbacks provided by the implementing class. Overrides TrustedCallbackInterface::trustedCallbacks 6
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 6
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
RowPluginBase::$usesFields protected property Does the row plugin support to add fields to its output. 4
RowPluginBase::$usesOptions protected property Denotes whether the plugin has an additional options form. Overrides PluginBase::$usesOptions 1
RowPluginBase::buildOptionsForm public function Provide a form for setting options. Overrides PluginBase::buildOptionsForm 8
RowPluginBase::defineOptions protected function Information about options for all kinds of purposes will be held here. Overrides PluginBase::defineOptions 8
RowPluginBase::preRender public function Allow the style to do stuff before each row is rendered. 4
RowPluginBase::query public function Add anything to the query that we might need to. Overrides PluginBase::query 2
RowPluginBase::render public function Render a row object. This usually passes through to a theme template of some form, but not always. 10
RowPluginBase::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 PluginBase::submitOptionsForm 1
RowPluginBase::usesFields public function Returns the usesFields property. 4
RowPluginBase::validateOptionsForm public function Validate the options form. Overrides PluginBase::validateOptionsForm 1
StringTranslationTrait::$stringTranslation protected property The string translation service. 4
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.
TrustedCallbackInterface::THROW_EXCEPTION constant Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION constant Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.
TrustedCallbackInterface::TRIGGER_WARNING constant Untrusted callbacks trigger E_USER_WARNING errors.