interface MultiItemsFieldHandlerInterface in Drupal 8

Defines a field handler which renders multiple items per row.

Hierarchy

• interface \Drupal\Component\Plugin\PluginInspectionInterface; interface \Drupal\Component\Plugin\DerivativeInspectionInterface
  • interface \Drupal\views\Plugin\views\ViewsPluginInterface
    • interface \Drupal\views\Plugin\views\ViewsHandlerInterface
      • interface \Drupal\views\Plugin\views\field\FieldHandlerInterface
        • interface \Drupal\views\Plugin\views\field\MultiItemsFieldHandlerInterface

File

core/modules/views/src/Plugin/views/field/MultiItemsFieldHandlerInterface.php, line 10

Namespace

Drupal\views\Plugin\views\field

interface MultiItemsFieldHandlerInterface extends FieldHandlerInterface {

  /**
   * Renders a single item of a row.
   *
   * @param int $count
   *   The index of the item inside the row.
   * @param mixed $item
   *   The item for the field to render.
   *
   * @return string
   *   The rendered output.
   */
  public function render_item($count, $item);

  /**
   * Gets an array of items for the field.
   *
   * @param \Drupal\views\ResultRow $values
   *   The result row object containing the values.
   *
   * @return array
   *   An array of items for the field.
   */
  public function getItems(ResultRow $values);

  /**
   * Render all items in this field together.
   *
   * @param array $items
   *   The items provided by getItems for a single row.
   *
   * @return string
   *   The rendered items.
   */
  public function renderItems($items);

}

Members

Name	Modifiers	Type	Description	Overrides
DerivativeInspectionInterface::getBaseId	public	function	Gets the base_plugin_id of the plugin instance.	1
DerivativeInspectionInterface::getDerivativeId	public	function	Gets the derivative_id of the plugin instance.	1
FieldHandlerInterface::advancedRender	public	function	Renders a field using advanced settings.	1
FieldHandlerInterface::clickSort	public	function	Adds an ORDER BY clause to the query for click sort columns.	1
FieldHandlerInterface::clickSortable	public	function	Determines if this field is click sortable.	1
FieldHandlerInterface::elementClasses	public	function	Returns the class of the field.	1
FieldHandlerInterface::elementLabelClasses	public	function	Returns the class of the field's label.	1
FieldHandlerInterface::elementLabelType	public	function	Returns an HTML element for the label based upon the field's element type.	1
FieldHandlerInterface::elementType	public	function	Returns an HTML element based upon the field's element type.	1
FieldHandlerInterface::elementWrapperClasses	public	function	Returns the class of the field's wrapper.	1
FieldHandlerInterface::elementWrapperType	public	function	Returns an HTML element for the wrapper based upon the field's element type.	1
FieldHandlerInterface::getElements	public	function	Provides a list of elements valid for field HTML.	1
FieldHandlerInterface::getEntity	public	function	Gets the entity matching the current row and relationship.	1
FieldHandlerInterface::getRenderTokens	public	function	Gets the 'render' tokens to use for advanced rendering.	1
FieldHandlerInterface::getValue	public	function	Gets the value that's supposed to be rendered.	1
FieldHandlerInterface::isValueEmpty	public	function	Checks if a field value is empty.	1
FieldHandlerInterface::label	public	function	Gets this field's label.	1
FieldHandlerInterface::postRender	public	function	Runs after every field has been rendered.	1
FieldHandlerInterface::preRender	public	function	Runs before any fields are rendered.	1
FieldHandlerInterface::render	public	function	Renders the field.	1
FieldHandlerInterface::renderText	public	function	Performs an advanced text render for the item.	1
FieldHandlerInterface::theme	public	function	Passes values to drupal_render() using $this->themeFunctions() as #theme.	1
FieldHandlerInterface::tokenizeValue	public	function	Replaces a value with tokens from the last field.	1
FieldHandlerInterface::useStringGroupBy	public	function	Determines if this field will be available as an option to group the result by in the style settings.	1
MultiItemsFieldHandlerInterface::getItems	public	function	Gets an array of items for the field.	2
MultiItemsFieldHandlerInterface::renderItems	public	function	Render all items in this field together.	2
MultiItemsFieldHandlerInterface::render_item	public	function	Renders a single item of a row.	4
PluginInspectionInterface::getPluginDefinition	public	function	Gets the definition of the plugin implementation.	4
PluginInspectionInterface::getPluginId	public	function	Gets the plugin_id of the plugin instance.	2
ViewsHandlerInterface::access	public	function	Check whether given user has access to this handler.	1
ViewsHandlerInterface::adminLabel	public	function	Return a string representing this handler's name in the UI.	1
ViewsHandlerInterface::adminSummary	public	function	Provide text for the administrative summary.	1
ViewsHandlerInterface::breakString	public static	function	Breaks x,y,z and x+y+z into an array.	1
ViewsHandlerInterface::broken	public	function	Determines if the handler is considered 'broken', meaning it's a placeholder used when a handler can't be found.	1
ViewsHandlerInterface::ensureMyTable	public	function	Ensure the main table for this handler is in the query. This is used a lot.	1
ViewsHandlerInterface::getEntityType	public	function	Determines the entity type used by this handler.	1
ViewsHandlerInterface::getField	public	function	Shortcut to get a handler's raw field value.	1
ViewsHandlerInterface::getJoin	public	function	Get the join object that should be used for this handler.	1
ViewsHandlerInterface::getTableJoin	public static	function	Fetches a handler to join one table to a primary table from the data cache.	1
ViewsHandlerInterface::postExecute	public	function	Run after the view is executed, before the result is cached.	1
ViewsHandlerInterface::preQuery	public	function	Run before the view is built.	1
ViewsHandlerInterface::sanitizeValue	public	function	Sanitize the value for output.	1
ViewsHandlerInterface::setRelationship	public	function	Called just prior to query(), this lets a handler set up any relationship it needs.	1
ViewsHandlerInterface::showExposeForm	public	function	Shortcut to display the exposed options form.	1
ViewsPluginInterface::buildOptionsForm	public	function	Provide a form to edit options for this plugin.	1
ViewsPluginInterface::create	public static	function
ViewsPluginInterface::destroy	public	function	Clears a plugin.	1
ViewsPluginInterface::filterByDefinedOptions	public	function	Filter out stored options depending on the defined options.	1
ViewsPluginInterface::getAvailableGlobalTokens	public	function	Returns an array of available token replacements.	1
ViewsPluginInterface::getProvider	public	function	Returns the plugin provider.	1
ViewsPluginInterface::globalTokenForm	public	function	Adds elements for available core tokens to a form.	1
ViewsPluginInterface::globalTokenReplace	public	function	Returns a string with any core tokens replaced.	1
ViewsPluginInterface::init	public	function	Initialize the plugin.	1
ViewsPluginInterface::pluginTitle	public	function	Return the human readable name of the display.	1
ViewsPluginInterface::preRenderAddFieldsetMarkup	public static	function	Moves form elements into fieldsets for presentation purposes.	1
ViewsPluginInterface::preRenderFlattenData	public static	function	Flattens the structure of form elements.	1
ViewsPluginInterface::query	public	function	Add anything to the query that we might need to.	1
ViewsPluginInterface::submitOptionsForm	public	function	Handle any special handling on the validate form.	1
ViewsPluginInterface::summaryTitle	public	function	Returns the summary of the settings in the display.	1
ViewsPluginInterface::themeFunctions	public	function	Provide a full list of possible theme templates used by this style.	1
ViewsPluginInterface::unpackOptions	public	function	Unpack options over our existing defaults, drilling down into arrays so that defaults don't get totally blown away.	1
ViewsPluginInterface::usesOptions	public	function	Returns the usesOptions property.	1
ViewsPluginInterface::validate	public	function	Validate that the plugin is correct and can be saved.	1
ViewsPluginInterface::validateOptionsForm	public	function	Validate the options form.	1