public function CampaignMonitorSubscribeBlock::blockForm in Campaign Monitor 8

Same name and namespace in other branches

1. 8.2 src/Plugin/Block/CampaignMonitorSubscribeBlock.php \Drupal\campaignmonitor\Plugin\Block\CampaignMonitorSubscribeBlock::blockForm()

Returns the configuration form elements specific to this block plugin.

Blocks that need to add form elements to the normal block configuration form should implement this method.

Parameters

array $form: The form definition array for the block configuration form.

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

Return value

array The renderable form array representing the entire configuration form.

Overrides BlockPluginTrait::blockForm

File

src/Plugin/Block/CampaignMonitorSubscribeBlock.php, line 24

Class

CampaignMonitorSubscribeBlock

Provides a 'Subscribe' block.

Namespace

Drupal\campaignmonitor\Plugin\Block

Code

public function blockForm($form, FormStateInterface $form_state) {
  $form = parent::blockForm($form, $form_state);
  $config = $this
    ->getConfiguration();
  $lists = campaignmonitor_get_lists();
  $list_options = [];
  foreach ($lists as $list_id => $list) {
    $list_options[$list_id] = $list['name'];
  }

  // A subscribe block can be for a particular list
  // Or can provide a choice of lists.
  $subscription_options = [
    'single' => $this
      ->t('Single List'),
    'user_select' => $this
      ->t('User selects list(s)'),
  ];
  $form['campaignmonitor'] = [
    '#type' => 'fieldset',
    '#title' => $this
      ->t('Settings'),
  ];
  $form['campaignmonitor']['list'] = [
    '#type' => 'radios',
    '#options' => $subscription_options,
    '#title' => $this
      ->t('Subscription type'),
    '#description' => $this
      ->t('Single list provides a block where the user subscribes to the list you nominate.
      User select list provides a block with checkboxes for the user to choose from.'),
    '#default_value' => isset($config['list']) ? $config['list'] : [],
    '#attributes' => [
      'class' => [
        'list-radios',
      ],
    ],
    '#required' => TRUE,
  ];
  $form['campaignmonitor']['list_id'] = [
    '#type' => 'radios',
    '#options' => $list_options,
    '#title' => $this
      ->t('List'),
    '#description' => $this
      ->t('Choose the list for this subscribe block.'),
    '#default_value' => isset($config['list_id']) ? $config['list_id'] : '',
    '#states' => [
      'visible' => [
        '.list-radios' => [
          'value' => 'single',
        ],
      ],
    ],
  ];
  $form['campaignmonitor']['list_id_text'] = [
    '#type' => 'textarea',
    '#title' => $this
      ->t('Text'),
    '#description' => $this
      ->t('The text to accompany the subscribe block. Leave blank to provide no text. Token
      available: @name = list name.'),
    '#default_value' => isset($config['list_id_text']) ? $config['list_id_text'] : 'Subscribe to the @name list',
    '#states' => [
      'visible' => [
        '.list-radios' => [
          'value' => 'single',
        ],
      ],
    ],
  ];
  return $form;
}