function i18nblocks_form in Internationalization 5

Same name and namespace in other branches

1. 5.3 i18nblocks/i18nblocks.module \i18nblocks_form()
2. 5.2 i18nblocks/i18nblocks.module \i18nblocks_form()

Form for multilingual blocks

1 call to i18nblocks_form()

i18nblocks_block in i18nblocks/i18nblocks.module

Implementation of hook_block()

1 string reference to 'i18nblocks_form'

i18nblocks_admin in i18nblocks/i18nblocks.module

Add a new metablock and go to settings page

File

i18nblocks/i18nblocks.module, line 203

Code

function i18nblocks_form($metablock, $delta = NULL) {
  $languages = i18n_supported_languages();
  $modules = array_intersect(module_list(), module_implements('block'));

  // Compile list of available blocks
  $blocklist = array(
    '' => t(' -- '),
  );
  foreach (module_implements('block') as $module) {
    if ($module != 'i18nblocks') {

      // Avoid this module's blocks, could be funny :-)
      if (is_array($module_blocks = module_invoke($module, 'block', 'list'))) {
        foreach ($module_blocks as $number => $block) {
          $blocklist[$module . ':' . $number] = $block['info'] . "({$module})";
        }
      }
    }
  }
  $form['info'] = array(
    '#type' => 'textfield',
    '#title' => t('Block description'),
    '#default_value' => $metablock->info ? $metablock->info : t('Multilingual block !number', array(
      '!number' => $delta,
    )),
    '#size' => 40,
    '#maxlength' => 40,
  );
  $form['type'] = array(
    '#type' => 'value',
    '#value' => $metablock->type ? $metablock->type : '',
  );
  $form['i18nblocks'] = array(
    '#type' => 'fieldset',
    '#tree' => TRUE,
    '#title' => t('Select the block to be displayed for each language'),
  );
  foreach ($languages as $lang => $langname) {
    $block = isset($metablock->blocks[$lang]) ? $metablock->blocks[$lang] : NULL;
    $form['i18nblocks'][$lang] = array(
      '#type' => 'select',
      '#title' => $langname,
      '#default_value' => $block ? $block->module . ':' . $block->delta : '',
      '#options' => $blocklist,
    );
  }

  // Submit button only for new blocks
  if ($delta) {
    $form['delete'] = array(
      '#value' => l(t('Delete this block'), 'admin/build/block/i18n/delete/' . $delta),
    );
    $form['type'] = array(
      '#type' => 'radios',
      '#default_value' => $metablock->type,
      '#options' => array(
        '' => t('Normal translation block'),
      ),
      '#disabled' => TRUE,
    );
    if (module_exists('nodeasblock')) {
      $form['type']['#options']['nodeasblock'] = t('Node as block with automatic synchronization');
      $form['type']['#disabled'] = FALSE;
    }
  }
  else {
    $form['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Create block'),
    );
  }
  return $form;
}