function asin_field_widget_form in Amazon Product Advertisement API 7

Same name and namespace in other branches

1. 7.2 asin/asin.module \asin_field_widget_form()

Implements hook_field_widget_form().

File

asin/asin.module, line 236

Defines a field type for referencing an Amazon product.

Code

function asin_field_widget_form(&$form, &$form_state, $field, $instance, $langcode, $items, $delta, $base) {
  $element = $base;
  $element['asin'] = $base + array(
    '#type' => 'textfield',
    '#default_value' => !empty($items[$delta]['asin']) ? $items[$delta]['asin'] : '',
  );
  switch ($instance['widget']['type']) {
    case 'asin_text':
      $element['asin']['#size'] = 25;
      $element['asin']['#element_validate'] = array(
        'asin_field_widget_element_validate',
      );
      break;
    case 'asin_autocomplete':
      $element['asin']['#autocomplete_path'] = 'asin/autocomplete/' . $instance['entity_type'] . '/' . $instance['bundle'] . '/' . $field['field_name'];
      $element['asin']['#value_callback'] = 'asin_autocomplete_value';
      $element['asin']['#maxlength'] = 256;
      $element['asin']['#element_validate'][] = 'asin_autocomplete_validate';
      break;
  }
  $form_state['langcode'] = $langcode;
  return $element;
}