function i18nblocks_form_alter in Internationalization 5

Same name and namespace in other branches

1. 5.3 i18nblocks/i18nblocks.module \i18nblocks_form_alter()
2. 5.2 i18nblocks/i18nblocks.module \i18nblocks_form_alter()
3. 6 i18nblocks/i18nblocks.module \i18nblocks_form_alter()

Implementation of block form_alter().

Remove block title for multilingual blocks.

File

i18nblocks/i18nblocks.module, line 67

Code

function i18nblocks_form_alter($form_id, &$form) {
  if ($form_id == 'block_admin_configure' && isset($form['block_settings']['i18nblocks'])) {
    unset($form['block_settings']['title']);
    $form['block_settings']['title'] = array(
      '#type' => 'value',
      '#value' => '',
    );
  }
  elseif (module_exists('nodeasblock') && $form_id == 'node_type_form' && isset($form['identity']['type'])) {
    $form['workflow']['nodeasblockset']['i18n_nodeasblock'] = array(
      '#type' => 'radios',
      '#title' => t('Create translation blocks automatically'),
      '#default_value' => variable_get('i18n_nodeasblock_' . $form['#node_type']->type, 0),
      '#options' => array(
        0 => t('Disabled'),
        1 => t('Enabled'),
      ),
      '#description' => t('Automatic synchronization with blocks generated by nodeasblock module.'),
    );
  }
  elseif (isset($form['type']) && ($node = $form['#node']) && $form['type']['#value'] . '_node_form' == $form_id && variable_get("i18n_nodeasblock_{$node->type}", 0) && isset($form['nodeasblockset'])) {
    if ($i18nblock = _i18nblocks_nodeasblock($node)) {
      $block = i18nblocks_get_metablock($i18nblock['delta']);

      // Override form default values, but not block title
      foreach (array(
        'block_settings',
        'user_vis_settings',
        'role_vis_settings',
        'page_vis_settings',
      ) as $category) {
        if (isset($form['nodeasblockset'][$category])) {
          foreach (element_children($form['nodeasblockset'][$category]) as $field) {
            if (isset($block->{$field}) && $field != 'title') {
              $form['nodeasblockset'][$category][$field]['#default_value'] = $block->{$field};
            }
          }
        }
      }

      // Override first level value
      foreach (array(
        'status',
        'region',
        'weight',
        'visibility',
        'pages',
        'custom',
      ) as $field) {
        if ($form['nodeasblockset'][$field]['#type'] == 'value') {
          $form['nodeasblockset'][$field]['#value'] = $block->{$field};
        }
        elseif (isset($form['nodeasblockset'][$field]['#default_value'])) {
          $form['nodeasblockset'][$field]['#default_value'] = $block->{$field};
        }
      }
      $form['nodeasblockset']['i18ntxt'] = array(
        '#value' => t('Some block settings have been overridden by the translation block'),
      );
    }
    else {

      // Prepare a new block
      $i18nblock = array(
        'type' => 'nodeasblock',
        'info' => '',
        'i18nblocks' => array(),
        'delta' => '',
        'new' => TRUE,
      );
    }
    $form['i18nblock'] = array(
      '#type' => 'value',
      '#value' => $i18nblock,
    );
  }
}