public static function LegalAdminTermsForm::previewForm in Legal 8

Same name and namespace in other branches

1. 2.0.x src/Form/LegalAdminTermsForm.php \Drupal\legal\Form\LegalAdminTermsForm::previewForm()

Form elements to be displayed as a preview of the T&C form.

Parameters

int $style: Style that T&Cs should be displayed as.

array $conditions: 'value' = T&C conditions content. 'format' = Format to render content with.

array $extras: Each item of array to be displayed as label of a checkbox.

bool $modal: Display target of Page Link option as new window or a modal overlay.

Return value

array Returns the contents of the preview form element.

1 call to LegalAdminTermsForm::previewForm()

LegalAdminTermsForm::preview in src/Form/LegalAdminTermsForm.php

Preview section wrapper.

File

src/Form/LegalAdminTermsForm.php, line 518

Class

LegalAdminTermsForm

Settings form for administering content of Terms & Conditions.

Namespace

Drupal\legal\Form

Code

public static function previewForm($style, array $conditions, array $extras, $modal) {
  switch ($style) {

    // Scroll box (CSS).
    case 1:
      $form['#attached']['library'][] = 'legal/css-scroll';
      $form['conditions'] = [
        '#type' => 'html_tag',
        '#tag' => 'div',
        '#attributes' => [
          'class' => [
            'legal-terms',
            'legal-terms-scroll',
          ],
        ],
      ];
      $form['conditions']['content'] = [
        '#type' => 'processed_text',
        '#text' => $conditions['value'],
        '#format' => isset($conditions['format']) ? $conditions['format'] : filter_default_format(),
      ];
      $accept_label = legal_accept_label();
      break;

    // HTML.
    case 2:
      $form['legal_accept']['#title'] = t('<strong>Accept</strong> Terms & Conditions of Use');
      $form['conditions'] = [
        '#type' => 'html_tag',
        '#tag' => 'div',
        '#attributes' => [
          'class' => [
            'legal-terms',
          ],
        ],
      ];
      $form['conditions']['content'] = [
        '#type' => 'processed_text',
        '#text' => $conditions['value'],
        '#format' => isset($conditions['format']) ? $conditions['format'] : filter_default_format(),
      ];
      $accept_label = legal_accept_label();
      break;

    // Page Link.
    case 3:
      $form['#attached']['library'][] = 'core/drupal.dialog.ajax';
      $form['#attached']['library'][] = 'core/drupal.ajax';
      $form['#attached']['library'][] = 'core/jquery.form';
      $form['conditions'] = [
        '#markup' => '',
      ];
      $accept_label = legal_accept_label(TRUE, $modal);
      break;

    // Scroll box (HTML).
    default:
      $form['conditions'] = [
        '#id' => 'preview',
        '#name' => 'preview',
        '#type' => 'textarea',
        '#title' => t('Terms & Conditions'),
        '#value' => PlainTextOutput::renderFromHtml($conditions['value']),
        '#parents' => [
          'legal',
        ],
        '#rows' => 10,
        '#attributes' => [
          'readonly' => 'readonly',
        ],
      ];
      $accept_label = legal_accept_label();
  }

  // Override additional checkboxes in preview.
  if (!empty($extras)) {
    foreach ($extras as $key => $label) {
      if (!empty($label)) {
        $form[$key] = [
          '#type' => 'checkbox',
          '#title' => Xss::filter($label),
        ];
      }
    }
  }
  $form['legal_accept'] = [
    '#type' => 'checkbox',
    '#title' => $accept_label,
    '#default_value' => 0,
    '#weight' => 50,
    '#required' => TRUE,
  ];
  return $form;
}