YamlFormResultsExportForm.php in YAML Form 8

Namespace

Drupal\yamlform\Form

File

src/Form/YamlFormResultsExportForm.php

<?php

namespace Drupal\yamlform\Form;

use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\yamlform\YamlFormSubmissionExporterInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Form for form results export form.
 */
class YamlFormResultsExportForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'yamlform_results_export';
  }

  /**
   * The form submission exporter.
   *
   * @var \Drupal\yamlform\YamlFormSubmissionExporterInterface
   */
  protected $submissionExporter;

  /**
   * Constructs a new YamlFormResultsExportForm object.
   *
   * @param \Drupal\yamlform\YamlFormSubmissionExporterInterface $yamlform_submission_exporter
   *   The form submission exported.
   */
  public function __construct(YamlFormSubmissionExporterInterface $yamlform_submission_exporter) {
    $this->submissionExporter = $yamlform_submission_exporter;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('yamlform_submission.exporter'));
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {

    // Set the merged default (global setting), saved, and user export options
    // into the form's state.
    $settings_options = $this
      ->config('yamlform.settings')
      ->get('export');
    $saved_options = $this->submissionExporter
      ->getYamlFormOptions();
    $user_options = $this->submissionExporter
      ->getValuesFromInput($form_state
      ->getUserInput());
    $export_options = NestedArray::mergeDeep($settings_options, $saved_options, $user_options);

    // Build the form.
    $this->submissionExporter
      ->buildExportOptionsForm($form, $form_state, $export_options);

    // Build actions.
    $form['actions']['#type'] = 'actions';
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Download'),
      '#button_type' => 'primary',
    ];
    $form['actions']['save'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save settings'),
      '#submit' => [
        '::save',
      ],
    ];
    $form['actions']['delete'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Reset settings'),
      '#attributes' => [
        'class' => [
          'button',
          'button--danger',
        ],
      ],
      '#access' => $saved_options ? TRUE : FALSE,
      '#submit' => [
        '::delete',
      ],
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $export_options = $this->submissionExporter
      ->getValuesFromInput($form_state
      ->getValues());

    // Implode exclude columns.
    $export_options['excluded_columns'] = implode(',', $export_options['excluded_columns']);
    if ($source_entity = $this->submissionExporter
      ->getSourceEntity()) {
      $entity_type = $source_entity
        ->getEntityTypeId();
      $entity_id = $source_entity
        ->id();
      $route_parameters = [
        $entity_type => $entity_id,
      ];
      $route_options = [
        'query' => $export_options,
      ];
      $form_state
        ->setRedirect('entity.' . $entity_type . '.yamlform.results_export', $route_parameters, $route_options);
    }
    elseif ($yamlform = $this->submissionExporter
      ->getYamlForm()) {
      $route_parameters = [
        'yamlform' => $yamlform
          ->id(),
      ];
      $route_options = [
        'query' => $export_options,
      ];
      $form_state
        ->setRedirect('entity.yamlform.results_export', $route_parameters, $route_options);
    }
  }

  /**
   * Form save configuration handler.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   */
  public function save(array &$form, FormStateInterface $form_state) {

    // Save the export options to the form's state.
    $export_options = $this->submissionExporter
      ->getValuesFromInput($form_state
      ->getValues());
    $this->submissionExporter
      ->setYamlFormOptions($export_options);
    drupal_set_message($this
      ->t('The download settings have been saved.'));
  }

  /**
   * Form delete configuration handler.
   *
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   */
  public function delete(array &$form, FormStateInterface $form_state) {
    $this->submissionExporter
      ->deleteYamlFormOptions();
    drupal_set_message($this
      ->t('The download settings have been reset.'));
  }

}

Classes

Name	Description
YamlFormResultsExportForm	Form for form results export form.