function filefield_paths_widget_settings_alter in File (Field) Paths 6.2

Implements hook_widget_settings_alter().

File

./filefield_paths.module, line 49

Contains core functions for the FileField Paths module.

Code

function filefield_paths_widget_settings_alter(&$settings, $op, $widget) {
  if (_filefield_paths_module_supported($widget['module'])) {
    $fields = module_invoke_all('filefield_paths_field_settings');
    $options = module_invoke_all('filefield_paths_form_options', $widget);
    $field_options = module_invoke_all('filefield_paths_field_options');
    switch ($op) {
      case 'form':

        // FileField Paths FAPI defaults.
        $fapi = array(
          '#type' => 'textfield',
          '#maxlength' => '512',
        );

        // Build Fields.
        $count = 0;
        foreach ($fields as $key => $field) {
          $settings['path_settings'][$key] = array_merge($field['fapi'], $fapi, array(
            '#default_value' => isset($widget[$key]) ? $widget[$key] : $field['fapi']['#default_value'],
            '#attributes' => array(
              'class' => "filefield_paths filefield_paths-{$key}",
            ),
            '#weight' => isset($field['fapi']['#weight']) ? $field['fapi']['#weight'] + $count * 2 : $count * 2,
          ));

          // Build Field options.
          if (count($field_options) > 0) {
            $settings['path_settings']["{$key}_options-wrapper"] = array(
              '#type' => 'fieldset',
              '#attributes' => array(
                'class' => "filefield_paths filefield_paths_fieldset filefield_paths-{$key}",
              ),
              '#weight' => $count * 2 + 1,
            );
            $settings['path_settings']["{$key}_options-wrapper"]["{$key}_options"] = array(
              '#title' => t('!field options', array(
                '!field' => $field['fapi']['#title'],
              )),
              '#type' => 'checkboxes',
              '#options' => $field_options,
              '#default_value' => $widget["{$key}_options"],
            );
          }
          $count++;
        }

        // Attach additional options.
        $settings['path_settings']['options'] = array_merge($options, array(
          '#weight' => ($count + 1) * 2,
        ));

        // Token tree.
        // To prevent un-usable 'field' tokens (text, number, etc), FileField
        // Paths defines a 'filefield_paths' token type for internal use, which
        // in turn invokes hook_filefield_paths_tokens() to allow other modules
        // to include there own tokens.
        $settings['path_settings']['token_tree'] = array(
          '#value' => theme('token_tree', array(
            'filefield_paths',
            'node',
            'user',
            'global',
          )),
          '#weight' => ($count + 1) * 2 + 1,
        );
        break;
      case 'save':
        $settings = array_merge($settings, array_diff(array_keys($fields), $settings), array_keys($options));
        foreach (array_keys($fields) as $field) {
          $settings[] = "{$field}_options";
        }
        break;
    }
  }
  foreach (_filefield_paths_includes() as $include) {
    if (function_exists($function = "_filefield_paths_include_{$include}_widget_settings_alter")) {
      $function($settings, $op, $widget);
    }
  }
}