WebformAnalysisForm.php in Webform Analysis 8

Namespace

Drupal\webform_analysis\Form

File

src/Form/WebformAnalysisForm.php

<?php

namespace Drupal\webform_analysis\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\webform_analysis\WebformAnalysis;
use Drupal\webform_analysis\WebformAnalysisChart;

/**
 * Webform Analysis settings form.
 */
class WebformAnalysisForm extends EntityForm {
  protected $analysis;

  /**
   * Get webform title.
   *
   * @return string
   *   Title.
   */
  public function getTitle() {
    return $this->entity
      ->label();
  }

  /**
   * {@inheritdoc}
   */
  public function getBaseFormId() {

    // Do not use seven_form_node_form_alter.
    return NULL;
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $this->analysis = new WebformAnalysis($this->entity);
    $form['#title'] = $this
      ->getTitle();
    if (!$this->analysis
      ->getWebform()) {
      return $form;
    }
    $chart = new WebformAnalysisChart($this->entity, $this->analysis
      ->getComponents(), $this->analysis
      ->getChartType());
    $chart
      ->build($form);
    $form['components_settings'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Add analysis components'),
      '#open' => FALSE,
      'analysis_components' => $this
        ->getComponents(),
    ];
    $form['analysis_chart_type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Charts type'),
      '#default_value' => $this->analysis
        ->getChartType(),
      '#options' => WebformAnalysis::getChartTypeOptions(),
    ];
    $form['actions']['#type'] = 'actions';
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Update analysis display'),
      '#button_type' => 'primary',
      '#submit' => [
        '::submitForm',
        '::save',
      ],
    ];
    $form['#attached']['library'][] = 'webform_analysis/webform_analysis';
    return $form;
  }

  /**
   * Get Components.
   *
   * @return array
   *   Components renderable.
   */
  public function getComponents() {
    foreach ($this->analysis
      ->getElements() as $element_name => $element) {
      $options[$element_name] = isset($element['#title']) ? $element['#title'] : $element_name;
    }
    return [
      '#type' => 'checkboxes',
      '#options' => $options,
      '#default_value' => (array) $this->analysis
        ->getComponents(),
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this->analysis
      ->setChartType($form_state
      ->getValue('analysis_chart_type'));
    $components = [];
    foreach ($form_state
      ->getValue('analysis_components') as $name => $value) {
      if ($value) {
        $components[] = $name;
      }
    }
    $this->analysis
      ->setComponents($components);
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    return $this->analysis
      ->getWebform()
      ->save();
  }

}

Classes

Name	Description
WebformAnalysisForm	Webform Analysis settings form.