function collageformatter_form_field_ui_display_overview_form_alter in Collage Formatter 7

Implements hook_form_FORM_ID_alter().

File

./collageformatter.module, line 1105

Main file for Collage Formatter module.

Code

function collageformatter_form_field_ui_display_overview_form_alter(&$form, &$form_state) {
  if (!empty($form_state['formatter_settings_edit'])) {
    $field = $form_state['formatter_settings_edit'];
    if ($form_state['input']['fields'][$field]['type'] == 'collageformatter') {
      $form['fields'][$field]['format']['settings_edit_form']['actions']['flush'] = array(
        '#type' => 'submit',
        '#value' => t('Flush generated images'),
        '#submit' => array(
          'collageformatter_flush_style_submit',
        ),
      );
    }
  }
}