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WizardInterface.php in Views (for Drupal 7) 8.3

File

lib/Drupal/views/Plugin/views/wizard/WizardInterface.php
View source
<?php

/**
 * @file
 * Definition of Drupal\views\Plugin\views\wizard\WizardInterface.
 */
namespace Drupal\views\Plugin\views\wizard;


/**
 * Defines a common interface for Views Wizard plugins.
 */
interface WizardInterface {

  /**
   * Form callback to build other elements in the "show" form.
   *
   * This method builds all form elements beside of the selection of the
   * base table.
   *
   * @param array $form
   *   The full wizard form array.
   * @param array $form_state
   *   The current state of the wizard form.
   *
   * @return array
   *   Returns the changed wizard form.
   */
  function build_form(array $form, array &$form_state);

  /**
   * Validate form and values.
   *
   * @param array $form
   *   The full wizard form array.
   * @param array $form_state
   *   The current state of the wizard form.
   *
   * @return array
   *   An empty array if the view is valid; an array of error strings if it is
   *   not.
   */
  public function validateView(array $form, array &$form_state);

  /**
   * Creates a view from values that have already been validated.
   *
   * @param array $form
   *   The full wizard form array.
   * @param array $form_state
   *   The current state of the wizard form.
   *
   * @return Drupal\views\ViewExecutable
   *   The created view object.
   *
   * @throws Drupal\views\Plugin\views\wizard\WizardException
   */
  function create_view(array $form, array &$form_state);

}

Interfaces

Namesort descending Description
WizardInterface Defines a common interface for Views Wizard plugins.