function rules_token_form_rules_expression_edit_alter in Rules Token 8

Same name and namespace in other branches

1. 2.x rules_token.module \rules_token_form_rules_expression_edit_alter()
2. 1.x rules_token.module \rules_token_form_rules_expression_edit_alter()

Adding the links for tokens selection and removing of unnecessary buttons from the forms.

Implements hook_form_FORM_ID_alter().

File

./rules_token.module, line 16

Contains rules_token.module.

Code

function rules_token_form_rules_expression_edit_alter(&$form, FormStateInterface $form_state, $form_id) {

  // Altering the the forms of conditions.
  if (isset($form_state
    ->getStorage()['condition_id'])) {
    $condition_id = $form_state
      ->getStorage()['condition_id'];
    switch ($condition_id) {
      case 'rules_token_compare_data_with_token':

        // Altering the form of 'Compare Data with Token' condition.
        // Add link for tokens selection.
        $form['context_definitions']['token']['token_tree'] = [
          '#theme' => 'token_tree_link',
          '#token_types' => 'all',
          '#show_restricted' => TRUE,
          '#show_nested' => FALSE,
          '#weight' => 100,
        ];
        break;
      case 'rules_token_compare_token_with_token':

        // Altering the form of 'Compare Token with Token' condition.
        // Add link for tokens selection.
        $form['context_definitions']['token_1']['token_tree'] = [
          '#theme' => 'token_tree_link',
          '#token_types' => 'all',
          '#show_restricted' => TRUE,
          '#show_nested' => FALSE,
          '#weight' => 100,
        ];
        $form['context_definitions']['token_2']['token_tree'] = [
          '#theme' => 'token_tree_link',
          '#token_types' => 'all',
          '#show_restricted' => TRUE,
          '#show_nested' => FALSE,
          '#weight' => 100,
        ];
    }
    return;
  }

  // Altering the form of 'Get token value' action.
  if (isset($form_state
    ->getStorage()['action_id'])) {
    if ($form_state
      ->getStorage()['action_id'] == 'rules_token_get_token_value') {

      // Add link for tokens selection.
      $form['context_definitions']['token']['token_tree'] = [
        '#theme' => 'token_tree_link',
        '#token_types' => 'all',
        '#show_restricted' => TRUE,
        '#show_nested' => FALSE,
        '#weight' => 100,
      ];
    }
  }
}