function BlockHero::formSubmit

Submit handler to save the form settings.

Overrides BlockText::formSubmit

File

modules/layout/includes/block.hero.inc, line 98

Class

BlockHero

BlockHero extends BlockText

Code

function formSubmit($form, &$form_state) {
  parent::formSubmit($form, $form_state);

  // Save the things not handled by BlockText.
  if (!empty($form_state['values']['image'])) {
    $file = file_load($form_state['values']['image']);
    if ($form_state['values']['image'] != $form['image']['#default_value']) {
      // Record that the layout module is using this file. Also marks permanent.
      // But only if the value has changed.
      file_usage_add($file, 'layout', 'block', $file->fid);
      if (!empty($form['image']['#default_value'])) {
        // Decrement usage for replaced file.
        $old_file = file_load($form['image']['#default_value']);
        if ($old_file) {
          file_usage_delete($old_file, 'layout', 'block', $old_file->fid);
        }
      }
    }
    // Store the filepath separately for use as inline background image.
    $absolute_path = parse_url($GLOBALS['base_url'], PHP_URL_PATH) . '/';
    $fileurl = file_create_url($file->uri);
    $filepath = str_replace($GLOBALS['base_url'] . '/', $absolute_path, $fileurl);
    $form_state['values']['image_path'] = $filepath;
    $this->settings['image'] = $form_state['values']['image'];
    $this->settings['image_path'] = $form_state['values']['image_path'];
  }
  else {
    // No new file but an old one existed, decrement usage.
    if (!empty($form['image']['#default_value'])) {
      $old_file = file_load($form['image']['#default_value']);
      if ($old_file) {
        file_usage_delete($old_file, 'layout', 'block', $old_file->fid);
      }
    }
    $this->settings['image'] = NULL;
    $this->settings['image_path'] = NULL;
  }
}