function image_style_form_submit

Submit handler for saving an image style.

File

drupal/core/modules/image/image.admin.inc, line 191

Administration pages for image settings.

Code

function image_style_form_submit($form, &$form_state) {
  $style = $form_state['image_style'];

  // Update image effect weights.
  if (!empty($form_state['values']['effects'])) {
    foreach ($form_state['values']['effects'] as $ieid => $effect_data) {
      if (isset($style->effects[$ieid])) {
        $effect = array(
          'name' => $style->effects[$ieid]['name'],
          'data' => $style->effects[$ieid]['data'],
          'weight' => $effect_data['weight'],
          'ieid' => $ieid,
        );
        $style->effects[$ieid] = $effect;
      }
    }
  }

  // Update the image style name if it has changed. We can not rename a piece
  // of config, all we can do is create a new one and delete the old one.
  if (isset($form_state['values']['name']) && $style
    ->id() != $form_state['values']['name']) {
    $old_style = $style;
    $data = array(
      'effects' => $style->effects,
      'name' => $form_state['values']['name'],
    );
    $style = entity_create('image_style', $data);
  }
  $style
    ->set('label', $form_state['values']['label']);
  $style
    ->save();
  if (isset($old_style)) {
    image_style_delete($old_style, $style
      ->id());
  }
  if ($form_state['values']['op'] == t('Update style')) {
    drupal_set_message(t('Changes to the style have been saved.'));
  }
  $form_state['redirect'] = 'admin/config/media/image-styles/edit/' . $style
    ->id();
}