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abstract class RowPluginBase in Views (for Drupal 7) 8.3

Default plugin to view a single row of a table. This is really just a wrapper around a theme function.

Hierarchy

Expanded class hierarchy of RowPluginBase

Related topics

Views row plugins
Row plugins control how Views outputs an individual record.
6 files declare their use of RowPluginBase
Entity.php in lib/Views/system/Plugin/views/row/Entity.php
Definition of Views\system\Plugin\views\row\Entity.
RowTest.php in tests/views_test_data/lib/Drupal/views_test_data/Plugin/views/row/RowTest.php
Definition of Drupal\views_test_data\Plugin\views\row\RowTest.
Rss.php in lib/Views/node/Plugin/views/row/Rss.php
Definition of Views\node\Plugin\views\row\Rss.
Rss.php in lib/Views/comment/Plugin/views/row/Rss.php
Definition of Views\comment\Plugin\views\row\Rss.
Rss.php in lib/Views/aggregator/Plugin/views/row/Rss.php
Definition of Views\aggregator\Plugin\views\row\Rss.

... See full list

File

lib/Drupal/views/Plugin/views/row/RowPluginBase.php, line 26
Definition of Drupal\views\Plugin\views\row\RowPluginBase.

Namespace

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

  /**
   * Overrides Drupal\views\Plugin\Plugin::$usesOptions.
   */
  protected $usesOptions = TRUE;

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

  /**
   * Initialize the row plugin.
   */
  public function init(ViewExecutable $view, &$display, $options = NULL) {
    $this
      ->setOptionDefaults($this->options, $this
      ->defineOptions());
    $this->view =& $view;
    $this->displayHandler =& $display;

    // Overlay incoming options on top of defaults
    $this
      ->unpackOptions($this->options, $options);
  }

  /**
   * Returns the usesFields property.
   *
   * @return bool
   */
  function usesFields() {
    return $this->usesFields;
  }
  protected function defineOptions() {
    $options = parent::defineOptions();
    if (isset($this->base_table)) {
      $options['relationship'] = array(
        'default' => 'none',
      );
    }
    return $options;
  }

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

      // A whole bunch of code to figure out what relationships are valid for
      // this item.
      $relationships = $view->display_handler
        ->getOption('relationships');
      $relationship_options = array();
      foreach ($relationships as $relationship) {
        $relationship_handler = views_get_handler($relationship['table'], $relationship['field'], 'relationship');

        // If this relationship is valid for this type, add it to the list.
        $data = views_fetch_data($relationship['table']);
        $base = $data[$relationship['field']]['relationship']['base'];
        if ($base == $this->base_table) {
          $relationship_handler
            ->init($view, $relationship);
          $relationship_options[$relationship['id']] = $relationship_handler
            ->label();
        }
      }
      if (!empty($relationship_options)) {
        $relationship_options = array_merge(array(
          'none' => 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'] = array(
          '#type' => 'select',
          '#title' => t('Relationship'),
          '#options' => $relationship_options,
          '#default_value' => $rel,
        );
      }
      else {
        $form['relationship'] = array(
          '#type' => 'value',
          '#value' => 'none',
        );
      }
    }
  }

  /**
   * Validate the options form.
   */
  public function validateOptionsForm(&$form, &$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(&$form, &$form_state) {
  }
  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 = $this->view->query
          ->add_field($relationship->alias, $this->base_field);
      }
      else {
        $this->field_alias = $this->view->query
          ->add_field($this->base_table, $this->base_field);
      }
    }
  }

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

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

}

Members

Namesort descending Modifiers Type Description Overrides
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::$view public property The top object of a view. 1
PluginBase::additionalThemeFunctions public function Provide a list of additional theme functions for the theme information page
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::destroy public function Clears a plugin. 2
PluginBase::getBaseId public function Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId public function Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition 3
PluginBase::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable public function Determines if the plugin is configurable.
PluginBase::pluginTitle public function Return the human readable name of the display.
PluginBase::setOptionDefaults protected function
PluginBase::summaryTitle public function Returns the summary of the settings in the display. 6
PluginBase::themeFunctions public function Provide a full list of possible theme templates used by this style. 1
PluginBase::unpackOptions public function Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.
PluginBase::usesOptions public function Returns the usesOptions property. 8
PluginBase::validate public function Validate that the plugin is correct and can be saved. 4
PluginBase::__construct public function Constructs a Plugin object. Overrides PluginBase::__construct 2
RowPluginBase::$usesFields protected property Does the row plugin support to add fields to it's output. 2
RowPluginBase::$usesOptions protected property Overrides Drupal\views\Plugin\Plugin::$usesOptions. Overrides PluginBase::$usesOptions
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. @code 'option_name' => array( Overrides PluginBase::defineOptions 8
RowPluginBase::init public function Initialize the row plugin. 1
RowPluginBase::pre_render function Allow the style to do stuff before each row is rendered. 3
RowPluginBase::query public function Add anything to the query that we might need to. Overrides PluginBase::query
RowPluginBase::render function Render a row object. This usually passes through to a theme template of some form, but not always. 7
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 function Returns the usesFields property. 2
RowPluginBase::validateOptionsForm public function Validate the options form. Overrides PluginBase::validateOptionsForm