public function BootstrapSiteAlertAdmin::buildForm in Bootstrap Site Alert 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/BootstrapSiteAlertAdmin.php, line 74

Class

BootstrapSiteAlertAdmin

Class BootstrapSiteAlertAdmin.

Namespace

Drupal\bootstrap_site_alert\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {
  $form['#attached']['library'][] = 'bootstrap_site_alert/bs-site-alert-form';
  $form['description'] = [
    '#markup' => $this
      ->t('<h3>Use this form to setup the bootstrap site alert(s).</h3>
                  <p>Make sure you select the checkbox if you want to turn the alerts on</p>'),
  ];

  // Set our Bootstrap version.
  $form['bootstrap_site_alert_version'] = [
    '#type' => 'select',
    '#title' => $this
      ->t('Select Bootstrap Version'),
    '#options' => [
      '3' => $this
        ->t('3'),
      '4' => $this
        ->t('4'),
    ],
    '#empty_option' => $this
      ->t('- SELECT -'),
    '#required' => TRUE,
    '#default_value' => $this->state
      ->get('bootstrap_site_alert_version', FALSE),
  ];
  if (!$this->state
    ->get('bootstrap_site_alert_version', FALSE)) {
    $form['actions']['submit'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Save Bootstrap Version'),
      '#button_type' => 'primary',
      '#prefix' => '<div class="bs-form-submit">',
      '#suffix' => '</div>',
    ];
    return $form;
  }
  else {
    switch ($this->state
      ->get('bootstrap_site_alert_version', FALSE)) {
      case '3':
        $options = [
          'alert-success' => $this
            ->t('Success'),
          'alert-info' => $this
            ->t('Info'),
          'alert-warning' => $this
            ->t('Warning'),
          'alert-danger' => $this
            ->t('Danger'),
        ];
        break;
      case '4':
        $options = [
          'alert-primary' => $this
            ->t('Primary'),
          'alert-secondary' => $this
            ->t('Secondary'),
          'alert-success' => $this
            ->t('Success'),
          'alert-danger' => $this
            ->t('Danger'),
          'alert-warning' => $this
            ->t('Warning'),
          'alert-info' => $this
            ->t('Info'),
          'alert-light' => $this
            ->t('Light'),
          'alert-dark' => $this
            ->t('Dark'),
        ];
        break;
    }
  }

  // Set our count to display the right # of items.
  $count = $form_state
    ->get('count');
  if ($count === NULL) {
    $form_state
      ->set('count', 1);
    $count = 1;
  }

  // Redo our count if this form has been submitted.
  if (!$this->ajaxPressed) {
    $count = $this->state
      ->get('bootstrap_site_alert_count', 1);
  }
  $form['#tree'] = TRUE;
  $form['bsa_container'] = [
    '#type' => 'container',
    '#prefix' => '<div id="alert-fieldset-wrapper">',
    '#suffix' => '</div>',
  ];
  for ($i = 0; $i < $count; $i++) {

    // This wraps our items in a nicer format.
    $title = 'Bootstrap Site Alert #' . ($i + 1);
    $form['bsa_container']['bsa_fieldset'][$i] = [
      '#type' => 'fieldset',
      '#title' => $this
        ->t($title),
    ];
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_active'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('If Checked, Bootstrap Site Alert is Active.'),
      '#default_value' => $this->state
        ->get('bootstrap_site_alert_active' . $i, 0),
    ];
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_severity'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Severity'),
      '#options' => $options,
      '#empty_option' => $this
        ->t('- SELECT -'),
      '#default_value' => $this->state
        ->get('bootstrap_site_alert_severity' . $i, NULL),
      '#required' => TRUE,
    ];
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_dismiss'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Make this alert dismissable?'),
      '#default_value' => $this->state
        ->get('bootstrap_site_alert_dismiss' . $i, 0),
    ];
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_no_admin'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Hide this alert on admin pages?'),
      '#default_value' => $this->state
        ->get('bootstrap_site_alert_no_admin' . $i, 0),
    ];
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_exclude'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Only Show On Certain Pages?'),
      '#default_value' => $this->state
        ->get('bootstrap_site_alert_exclude' . $i, 0),
    ];
    $field = "bsa_container[bsa_fieldset][{$i}][bootstrap_site_alert_exclude]";
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_only_paths'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Path(s) to show on'),
      '#description' => t("Specify pages by using their paths. Enter one path per line. The '*' character is a wildcard. An example path is %user-wildcard for every user page. %front is the front page.", [
        '%user-wildcard' => '/user/*',
        '%front' => '<front>',
      ]),
      '#states' => [
        'visible' => [
          ':input[name="' . $field . '"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
      '#default_value' => $this->state
        ->get('bootstrap_site_alert_only_paths' . $i, ''),
    ];

    // Need to load the text_format default a little differently.
    $message = $this->state
      ->get('bootstrap_site_alert_message' . $i);
    $form['bsa_container']['bsa_fieldset'][$i]['bootstrap_site_alert_message'] = [
      '#type' => 'text_format',
      '#title' => $this
        ->t('Alert Message'),
      '#default_value' => isset($message['value']) ? $message['value'] : NULL,
      '#required' => TRUE,
    ];
  }

  // Our new actions are outside of the loop so we dont get multiple buttons.
  $form['bsa_container']['actions'] = [
    '#type' => 'actions',
  ];
  $form['bsa_container']['actions']['add_name'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Add Another Alert'),
    '#submit' => [
      '::addOne',
    ],
    '#ajax' => [
      'callback' => '::addmoreCallback',
      'wrapper' => 'alert-fieldset-wrapper',
    ],
  ];

  // If there is more than one name, add the remove button.
  if ($count > 1) {
    $form['bsa_container']['actions']['remove_name'] = [
      '#type' => 'submit',
      '#value' => $this
        ->t('Remove Last Alert'),
      '#submit' => [
        '::removeCallback',
      ],
      '#ajax' => [
        'callback' => '::addmoreCallback',
        'wrapper' => 'alert-fieldset-wrapper',
      ],
    ];
  }
  $form['actions']['submit'] = [
    '#type' => 'submit',
    '#value' => $this
      ->t('Save Alert Message(s)'),
    '#button_type' => 'primary',
    '#prefix' => '<div class="bs-form-submit">',
    '#suffix' => '</div>',
  ];

  // By default, render the form using theme_system_config_form().
  $form['#theme'] = 'system_config_form';
  return $form;
}