WizardInterface.php

Same filename in other branches
  1. 8.9.x core/modules/views/src/Plugin/views/wizard/WizardInterface.php
  2. 10 core/modules/views/src/Plugin/views/wizard/WizardInterface.php
  3. 11.x core/modules/views/src/Plugin/views/wizard/WizardInterface.php

Namespace

Drupal\views\Plugin\views\wizard

File

core/modules/views/src/Plugin/views/wizard/WizardInterface.php

View source
<?php

namespace Drupal\views\Plugin\views\wizard;

use Drupal\Core\Form\FormStateInterface;

/**
 * Defines a common interface for Views Wizard plugins.
 *
 * @ingroup 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 \Drupal\Core\Form\FormStateInterface $form_state
     *   The current state of the wizard form.
     *
     * @return array
     *   Returns the changed wizard form.
     */
    public function buildForm(array $form, FormStateInterface $form_state);
    
    /**
     * Validate form and values.
     *
     * @param array $form
     *   The full wizard form array.
     * @param \Drupal\Core\Form\FormStateInterface $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, FormStateInterface $form_state);
    
    /**
     * Creates a view from values that have already been validated.
     *
     * @param array $form
     *   The full wizard form array.
     * @param \Drupal\Core\Form\FormStateInterface $form_state
     *   The current state of the wizard form.
     *
     * @return \Drupal\views\ViewEntityInterface
     *   The created view object.
     *
     * @throws \Drupal\views\Plugin\views\wizard\WizardException
     */
    public function createView(array $form, FormStateInterface $form_state);

}

Interfaces

Title Deprecated Summary
WizardInterface Defines a common interface for Views Wizard plugins.

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