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class ViewsDependentFilter in Views Dependent Filters 8

Filters by given list of related content title options.

Plugin annotation

@ViewsFilter("views_dependent_filter");

Hierarchy

Expanded class hierarchy of ViewsDependentFilter

File

src/Plugin/views/filter/ViewsDependentFilter.php, line 23

Namespace

Drupal\views_dependent_filter\Plugin\views\filter
View source 
class ViewsDependentFilter extends FilterPluginBase {

  /**
   * The list of filters subsequent to ourselves that we should remove.
   * An array of keys of $this->view->filter.
   */
  var $filters_kill = array();

  /**
   * Disable the filters we control.
   */
  function filters_disable() {

    // This hacks subsequent handlers' options so they are no longer exposed.
    // Incoming values from these on submit will be simply ignored.
    foreach ($this->filters_kill as $filter_id) {
      $this->view->display_handler
        ->getHandlers('filter')[$filter_id]->options['exposed'] = FALSE;
    }
  }

  /**
   * Enable the filters we control.
   */
  function filters_enable() {
    foreach ($this->filters_kill as $filter_id) {
      $this->view->display_handler
        ->getHandlers('filter')[$filter_id]->options['exposed'] = TRUE;
    }
  }
  protected function defineOptions() {
    $options = parent::defineOptions();

    // Override the exposed default. This makes no sense not exposed.
    $options['exposed'] = array(
      'default' => TRUE,
    );
    $options['controller_filter'] = array(
      'default' => NULL,
    );
    $options['controller_values'] = array(
      'default' => NULL,
    );
    $options['dependent_filters'] = array(
      'default' => array(),
    );
    return $options;
  }

  /**
   * Helper function to provide form options for lists of filters.
   *
   * @param $type
   *  One of 'controller' or 'dependent'.
   *
   * @return
   *  An array of filters suitable for use as Form API options.
   */
  function get_filter_options($type) {

    //kint($this);die();

    // Due to http://drupal.org/node/1426094 we can't just go looking in the
    // handlers array on the display.
    $filters = $this->view->display_handler
      ->getHandlers('filter');

    // Get the unique id of this handler (ie allow more than one of this handler).
    $this_id = $this->options['id'];
    $filters_controller = array();
    $filters_dependent = array();
    $seen = FALSE;

    // Build up the options from all the fields up to this one but no further.
    foreach ($filters as $filter_id => $handler) {

      // Skip non-exposed filters.
      if (!$handler
        ->isExposed()) {
        continue;
      }

      // Required filters can't be dependent.
      if ($type == 'dependent' && $handler->options['expose']['required']) {
        continue;
      }

      // Note if we get to ourselves and skip.
      if ($filter_id == $this_id) {
        $seen = TRUE;
        continue;
      }

      // Skip other instances of this filter.
      if ($handler->definition['handler'] == 'views_dependent_filter') {
        continue;
      }

      //kint($handler);

      //$label = $handler->ui_name(TRUE);
      $label = $filter_id;

      // All filters may be controllers, but to simplify things we just allow
      // the ones that come before us.
      if (!$seen) {
        $filters_controller[$filter_id] = $label;
      }

      // Only filters that follow us in the order may be dependent.
      if ($seen) {
        $filters_dependent[$filter_id] = $label;
      }
    }
    switch ($type) {
      case 'controller':
        return $filters_controller;
      case 'dependent':
        return $filters_dependent;
    }
  }

  /**
   * Provide the basic form which calls through to subforms.
   * If overridden, it is best to call through to the parent,
   * or to at least make sure all of the functions in this form
   * are called.
   */
  public function buildOptionsForm(&$form, FormStateInterface $form_state) {
    parent::buildOptionsForm($form, $form_state);

    // Lock the exposed checkbox.
    $form['expose_button']['checkbox']['checkbox']['#disabled'] = TRUE;
    $form['expose_button']['checkbox']['checkbox']['#description'] = t('This filter is always exposed.');

    // Not sure what the 'expose' button is for as there's the checkbox, but
    // it's not wanted here.
    unset($form['expose_button']['markup']);
    unset($form['expose_button']['button']);
    $filters = $this->view->display_handler->handlers['filter'];
    if (isset($this->options['controller_filter'])) {

      // Get the handler for the controller filter.
      $controller_filter = $filters[$this->options['controller_filter']];

      // Take copies of the form arrays to pass to the other handler.
      $form_copy = $form;
      $form_state_copy = $form_state;

      // Fixup the form so the handler is fooled.
      // For some reason we need to add this for non-ajax admin operation.
      $form_copy['operator']['#type'] = '';

      // Get the value form from the filter handler.
      $controller_filter
        ->valueForm($form_copy, $form_state);
      $controller_values_element = $form_copy['value'];

      // Clean up the form element.
      if ($controller_values_element['#type'] == 'checkboxes') {

        // We have to unset the 'select all' option on checkboxes.
        unset($controller_values_element['#options']['all']);

        // Force multiple.
        $controller_values_element['#multiple'] = TRUE;
      }

      // Add it to our own form element in the real form.
      $form['controller_values'] = array(
        '#title' => t('Controller values'),
        '#description' => t('The values on the controller filter that will cause the dependent filters to be visible.'),
        '#default_value' => isset($this->options['controller_values']) ? $this->options['controller_values'] : array(),
      ) + $controller_values_element;
    }
    $options = $this
      ->get_filter_options('dependent');
    $form['dependent_filters'] = array(
      '#type' => 'checkboxes',
      '#title' => t('Dependent filters'),
      '#options' => $options,
      '#default_value' => isset($this->options['dependent_filters']) ? $this->options['dependent_filters'] : array(),
      '#description' => t('The filters which should only be visible and active when the controller filter has the given values.'),
    );
    if (empty($options)) {
      $form['dependent_filters']['#description'] .= ' ' . t('This filter needs other filters to be placed below it in the order to use as dependents.');
    }
  }
  public function validateOptionsForm(&$form, FormStateInterface $form_state) {
    $filters = $this->view->display_handler
      ->getHandlers('filter');
    $controller_filter = $this->options['controller_filter'];

    //kint($controller_filter);
    foreach ($filters as $key => $value) {
      if ($key == "views_dependent_filter") {
        $filters[$key]->options['expose']['identifier'] = 'views_dependent_filter';
      }
    }

    //$identifier = $filters[$controller_filter]->options['expose']['identifier'];

    //kint($identifier);

    //die();
  }
  public function submitOptionsForm(&$form, FormStateInterface $form_state) {
  }

  /**
   * If a handler has 'extra options' it will get a little settings widget and
   * another form called extra_options.
   */
  public function hasExtraOptions() {
    return TRUE;
  }

  /**
   * Provide defaults for the handler.
   */
  public function defineExtraOptions(&$option) {
  }

  /**
   * Extra settings form: select the controller filter.
   *
   * Selecting the controller filter here allows us to nicely show its value
   * form in the regular options form.
   */
  public function buildExtraOptionsForm(&$form, FormStateInterface $form_state) {
    $options = $this
      ->get_filter_options('controller');
    $form['controller_filter'] = array(
      '#type' => 'radios',
      '#title' => t('Controller filter'),
      '#options' => $options,
      '#default_value' => isset($this->options['controller_filter']) ? $this->options['controller_filter'] : '',
      '#description' => t('The exposed filter whose values will be used to control dependent filters. Only filters that are prior to this one in the order are allowed.'),
    );
  }

  /**
   * Override the options form exposed options subform to show nothing, as the
   * options here don't make sense for us.
   */
  function showExposeForm(&$form, FormStateInterface $form_state) {
    return;
  }

  /**
   * Display the filter on the administrative summary.
   */
  function adminSummary() {
    $controller_filter = $this->options['controller_filter'];
    $dependent_filters = implode(', ', array_filter($this->options['dependent_filters']));
    return t("@controller controlling @dependents", array(
      '@controller' => $controller_filter,
      '@dependents' => $dependent_filters,
    ));
  }

  /**
   * Make our changes to the form but don't return anything ourselves.
   */
  function buildExposedForm(&$form, FormStateInterface $form_state) {
    $filters = $this->view->display_handler
      ->getHandlers('filter');

    // Build an array of dependency info.
    $dependency_info = array(
      // An array keyed by controller filter IDs, where the values are arrays
      // of their possible values.
      // In practice there is only one controller filter, but technically there
      // could be several. The problem is that the admin UI to set them up
      // would become a nightmare, and there's the matter of whether to combine
      // them with AND or OR. Hence one for later, if ever required.
      'controllers' => array(),
      // An array of dependent filter IDs.
      'dependents' => array(),
      // A lookup of filter IDs to filter URL identifiers.
      'identifiers' => array(),
    );
    if (!empty($this->options['controller_filter'])) {
      $controller_filter = $this->options['controller_filter'];
      $dependency_info['controllers'][$controller_filter] = array();
      if (!empty($this->options['controller_values'])) {
        if (is_array($this->options['controller_values'])) {

          // Filter out the crud from Form API checkboxes and get rid of the
          // keys to avoid confusion: we compare on values further down.
          $controller_values = array_values(array_filter($this->options['controller_values']));
        }
        else {
          $controller_values = array(
            $this->options['controller_values'],
          );
        }
        $dependency_info['controllers'][$controller_filter] = $controller_values;
        $identifier = $filters[$controller_filter]->options['expose']['identifier'];
        $dependency_info['identifiers'][$controller_filter] = $identifier;
      }
    }
    $dependency_info['dependents'] = array_values(array_filter($this->options['dependent_filters']));

    // Populate the identifiers lookup with our dependent filters.
    foreach ($dependency_info['dependents'] as $dependent_filter_id) {
      $identifier = $filters[$dependent_filter_id]->options['expose']['identifier'];
      $dependency_info['identifiers'][$dependent_filter_id] = $identifier;
    }

    //dsm($form_state['input'], 'input');
    $filters = $this->view->display_handler
      ->getHandlers('filter');
    foreach ($dependency_info['controllers'] as $filter_id => $controller_values) {

      // Get the form identifier.
      $identifier = $filters[$filter_id]->options['expose']['identifier'];

      // Get the input for this filter.
      $input =& $form_state
        ->getUserInput()[$identifier];

      // Convert values for non-multiple filters to an array.
      if (!$this->view->filter[$filter_id]->options['expose']['multiple']) {
        $input = array(
          $input,
        );
      }
      $intersection = array_intersect($input, $controller_values);
      if (!count($intersection)) {
        $this->filters_kill = $dependency_info['dependents'];
      }
    }

    // We can kill the dependent filters now.
    // $this->filters_disable();
    // ...alternatively, leave them there so their form is shown, but prevent
    // them from collecting input.
    // This means the form element can be subject to CTools dependent visiblity
    // and means the user can refine their filtering without an interim
    // submission of the form.
    // @todo: Allow this as an option, ie have a 'no js' version which would
    // just kill dependent filters now.
    // To make the dependent filters change their visibility we need to add a
    // CTools dependent property, but we can't do that here as the form
    // elements for these don't exist yet.
    // Only way to do this is to register an #after_build on the whole form
    // which lives in module code rather than in this handler.
    // Add our settings to the form state as an array, as we need to account
    // for the possiblity that more than one copy of this handler may be
    // playing at once!
    $form_state->dependent_exposed_filters[] = $dependency_info;
    $form['#after_build'] = array(
      'views_dependent_filters_exposed_form_after_build',
    );

    // Some clean-up for things that come later.
    // Mark ourselves not being exposed now we've done our work. This isn't
    // necessary for Views itself, but allows compatibility with the
    // better_exposed_filters module whose exposed_form_alter() tries to work
    // with all exposed filters.
    $this->options['exposed'] = FALSE;

    // We do nada to the form ourselves.
    return;
  }

  /**
   * Doctor this so the whole form doesn't add our element to $form['#info'].
   *
   * @see views_exposed_form().
   */
  function exposed_info() {
    return;
  }

  /**
   * Prevent the view from accepting input from ourselves and dependents.
   */
  function acceptExposedInput($input) {

    // Disable our dependent filters just before they have a chance to act
    // on exposed input.
    $this
      ->filters_disable();

    // Doctor this so the whole form doesn't go looking for our exposed input.
    return TRUE;
  }
  function valueForm(&$form, FormStateInterface $form_state) {

    // Return nothing for the value form.
    $form['value'] = array();
  }
  function query() {

    // Do nothing: fake filter.
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_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
FilterPluginBase::$alwaysMultiple protected property Disable the possibility to force a single value. 6
FilterPluginBase::$always_required public property Disable the possibility to allow a exposed input to be optional.
FilterPluginBase::$group_info public property Contains the information of the selected item in a grouped filter.
FilterPluginBase::$no_operator public property Disable the possibility to use operators. 1
FilterPluginBase::$operator public property Contains the operator which is used on the query.
FilterPluginBase::$value public property Contains the actual value of the field,either configured in the views ui or entered in the exposed filters.
FilterPluginBase::addGroupForm public function Add a new group to the exposed filter groups.
FilterPluginBase::arrayFilterZero protected static function Filter by no empty values, though allow the use of (string) "0".
FilterPluginBase::buildExposedFiltersGroupForm protected function Build the form to let users create the group of exposed filters. This form is displayed when users click on button 'Build group'
FilterPluginBase::buildExposeForm public function Options form subform for exposed filter options. Overrides HandlerBase::buildExposeForm 4
FilterPluginBase::buildGroupForm public function Displays the Build Group form.
FilterPluginBase::buildGroupOptions protected function Provide default options for exposed filters.
FilterPluginBase::buildGroupSubmit protected function Save new group items, re-enumerates and remove groups marked to delete.
FilterPluginBase::buildGroupValidate protected function Validate the build group options form.
FilterPluginBase::canBuildGroup protected function Determine if a filter can be converted into a group. Only exposed filters with operators available can be converted into groups.
FilterPluginBase::canExpose public function Determine if a filter can be exposed. Overrides HandlerBase::canExpose 5
FilterPluginBase::canGroup public function Can this filter be used in OR groups? 1
FilterPluginBase::convertExposedInput public function Transform the input from a grouped filter into a standard filter.
FilterPluginBase::defaultExposeOptions public function Provide default options for exposed filters. Overrides HandlerBase::defaultExposeOptions 4
FilterPluginBase::exposedInfo public function Tell the renderer about our exposed form. This only needs to be overridden for particularly complex forms. And maybe not even then. Overrides HandlerBase::exposedInfo
FilterPluginBase::exposedTranslate protected function Make some translations to a form item to make it more suitable to exposing.
FilterPluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 7
FilterPluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge
FilterPluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 1
FilterPluginBase::groupForm public function Build a form containing a group of operator | values to apply as a single filter.
FilterPluginBase::groupMultipleExposedInput public function Returns the options available for a grouped filter that users checkboxes as widget, and therefore has to be applied several times, one per item selected.
FilterPluginBase::hasValidGroupedValue protected function Determines if the given grouped filter entry has a valid value. 1
FilterPluginBase::init public function Overrides \Drupal\views\Plugin\views\HandlerBase::init(). Overrides HandlerBase::init 4
FilterPluginBase::isAGroup public function Returns TRUE if the exposed filter works like a grouped filter. Overrides HandlerBase::isAGroup
FilterPluginBase::multipleExposedInput public function Returns TRUE if users can select multiple groups items of a grouped exposed filter. Overrides HandlerBase::multipleExposedInput
FilterPluginBase::operatorForm protected function Options form subform for setting the operator. 6
FilterPluginBase::operatorOptions public function Provide a list of options for the default operator form. Should be overridden by classes that don't override operatorForm 5
FilterPluginBase::operatorSubmit 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.
FilterPluginBase::operatorValidate protected function Validate the operator form.
FilterPluginBase::prepareFilterSelectOptions protected function Sanitizes the HTML select element's options.
FilterPluginBase::showBuildGroupButton protected function Shortcut to display the build_group/hide button.
FilterPluginBase::showBuildGroupForm public function Shortcut to display the exposed options form.
FilterPluginBase::showExposeButton public function Shortcut to display the expose/hide button. Overrides HandlerBase::showExposeButton
FilterPluginBase::showOperatorForm public function Shortcut to display the operator form.
FilterPluginBase::showValueForm protected function Shortcut to display the value form.
FilterPluginBase::storeExposedInput public function If set to remember exposed input in the session, store it there. Overrides HandlerBase::storeExposedInput
FilterPluginBase::storeGroupInput public function If set to remember exposed input in the session, store it there. This function is similar to storeExposedInput but modified to work properly when the filter is a group.
FilterPluginBase::trustedCallbacks public static function Lists the trusted callbacks provided by the implementing class. Overrides PluginBase::trustedCallbacks
FilterPluginBase::validate public function Validate that the plugin is correct and can be saved. Overrides HandlerBase::validate 2
FilterPluginBase::validateExposeForm public function Validate the options form. Overrides HandlerBase::validateExposeForm
FilterPluginBase::validateIdentifier protected function Validates a filter identifier.
FilterPluginBase::valueSubmit protected 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
FilterPluginBase::valueValidate protected function Validate the options form. 3
HandlerBase::$field public property With field you can override the realField if the real field is not set.
HandlerBase::$moduleHandler protected property The module handler. 3
HandlerBase::$query public property Where the $query object will reside: 7
HandlerBase::$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::$tableAlias public property The alias of the table of this handler which is used in the query.
HandlerBase::$viewsData protected property The views data service.
HandlerBase::access public function Check whether given user has access to this handler. Overrides ViewsHandlerInterface::access 4
HandlerBase::adminLabel public function Return a string representing this handler's name in the UI. Overrides ViewsHandlerInterface::adminLabel 4
HandlerBase::breakString public static function Breaks x,y,z and x+y+z into an array. Overrides ViewsHandlerInterface::breakString
HandlerBase::broken public function Determines if the handler is considered 'broken', meaning it's a placeholder used when a handler can't be found. Overrides ViewsHandlerInterface::broken
HandlerBase::buildGroupByForm public function Provide a form for aggregation settings. 1
HandlerBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides PluginBase::calculateDependencies 10
HandlerBase::caseTransform protected function Transform a string by a certain method.
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. Overrides ViewsHandlerInterface::ensureMyTable 2
HandlerBase::getDateField public function Creates cross-database SQL dates. 2
HandlerBase::getDateFormat public function Creates cross-database SQL date formatting. 2
HandlerBase::getEntityType public function Determines the entity type used by this handler. Overrides ViewsHandlerInterface::getEntityType
HandlerBase::getField public function Shortcut to get a handler's raw field value. Overrides ViewsHandlerInterface::getField
HandlerBase::getJoin public function Get the join object that should be used for this handler. Overrides ViewsHandlerInterface::getJoin
HandlerBase::getModuleHandler protected function Gets the module handler.
HandlerBase::getTableJoin public static function Fetches a handler to join one table to a primary table from the data cache. Overrides ViewsHandlerInterface::getTableJoin
HandlerBase::getViewsData protected function Gets views data service.
HandlerBase::isExposed public function Determine if this item is 'exposed', meaning it provides form elements to let users modify the view.
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. Overrides ViewsHandlerInterface::postExecute
HandlerBase::preQuery public function Run before the view is built. Overrides ViewsHandlerInterface::preQuery 2
HandlerBase::sanitizeValue public function Sanitize the value for output. Overrides ViewsHandlerInterface::sanitizeValue
HandlerBase::setModuleHandler public function Sets the module handler.
HandlerBase::setRelationship public function Called just prior to query(), this lets a handler set up any relationship it needs. Overrides ViewsHandlerInterface::setRelationship
HandlerBase::setViewsData public function
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::submitFormCalculateOptions public function Calculates options stored on the handler 1
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. 13
HandlerBase::validateExposed public function Validate the exposed handler form 4
HandlerBase::validateExtraOptionsForm public function Validate the options form.
HandlerBase::__construct public function Constructs a Handler object. Overrides PluginBase::__construct 44
MessengerTrait::$messenger protected property The messenger. 29
MessengerTrait::messenger public function Gets the messenger. 29
MessengerTrait::setMessenger public function Sets the messenger.
PluginBase::$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::$usesOptions protected property Denotes whether the plugin has an additional options form. 8
PluginBase::$view public property The top object of a view. 1
PluginBase::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create 62
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 3
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::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::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::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.
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TrustedCallbackInterface::THROW_EXCEPTION constant Untrusted callbacks throw exceptions.
TrustedCallbackInterface::TRIGGER_SILENCED_DEPRECATION constant Untrusted callbacks trigger silenced E_USER_DEPRECATION errors.
TrustedCallbackInterface::TRIGGER_WARNING constant Untrusted callbacks trigger E_USER_WARNING errors.
ViewsDependentFilter::$filters_kill property The list of filters subsequent to ourselves that we should remove. An array of keys of $this->view->filter.
ViewsDependentFilter::acceptExposedInput function Prevent the view from accepting input from ourselves and dependents. Overrides FilterPluginBase::acceptExposedInput
ViewsDependentFilter::adminSummary function Display the filter on the administrative summary. Overrides FilterPluginBase::adminSummary
ViewsDependentFilter::buildExposedForm function Make our changes to the form but don't return anything ourselves. Overrides FilterPluginBase::buildExposedForm
ViewsDependentFilter::buildExtraOptionsForm public function Extra settings form: select the controller filter. Overrides HandlerBase::buildExtraOptionsForm
ViewsDependentFilter::buildOptionsForm public function Provide the basic form which calls through to subforms. If overridden, it is best to call through to the parent, or to at least make sure all of the functions in this form are called. Overrides FilterPluginBase::buildOptionsForm
ViewsDependentFilter::defineExtraOptions public function Provide defaults for the handler. Overrides HandlerBase::defineExtraOptions
ViewsDependentFilter::defineOptions protected function Information about options for all kinds of purposes will be held here. Overrides FilterPluginBase::defineOptions
ViewsDependentFilter::exposed_info function Doctor this so the whole form doesn't add our element to $form['#info'].
ViewsDependentFilter::filters_disable function Disable the filters we control.
ViewsDependentFilter::filters_enable function Enable the filters we control.
ViewsDependentFilter::get_filter_options function Helper function to provide form options for lists of filters.
ViewsDependentFilter::hasExtraOptions public function If a handler has 'extra options' it will get a little settings widget and another form called extra_options. Overrides HandlerBase::hasExtraOptions
ViewsDependentFilter::query function Add this filter to the query. Overrides FilterPluginBase::query
ViewsDependentFilter::showExposeForm function Override the options form exposed options subform to show nothing, as the options here don't make sense for us. Overrides HandlerBase::showExposeForm
ViewsDependentFilter::submitOptionsForm public function Simple submit handler Overrides FilterPluginBase::submitOptionsForm
ViewsDependentFilter::validateOptionsForm public function Simple validate handler Overrides FilterPluginBase::validateOptionsForm
ViewsDependentFilter::valueForm function Options form subform for setting options. Overrides FilterPluginBase::valueForm