function commerce_webform_line_item_configuration in Commerce Webform 7

Same name and namespace in other branches

1. 8 commerce_webform.module \commerce_webform_line_item_configuration()
2. 7.2 commerce_webform.module \commerce_webform_line_item_configuration()

Ensures the commerce webform line item type contains a product reference field, webform nid reference field and webform submission sid field.

Parameters

commerce_line_item $line_item_type: The info array of the line item type being configured.

File

./commerce_webform.module, line 50

Commerce Webform module file

Code

function commerce_webform_line_item_configuration($line_item_type) {

  // Add the standard commerce product line item fields.
  commerce_product_line_item_configuration($line_item_type);

  // Add the webform line item fields.
  $field_names['nid'] = 'commerce_webform_nid';
  $field_names['sid'] = 'commerce_webform_sid';
  foreach ($field_names as $type => $field_name) {

    // Check the commerce webform fields are not there already.
    $field = field_info_field($field_name);
    $instance = field_info_instance('commerce_line_item', $field_name, 'commerce_webform');
    if (empty($field)) {
      $field = array(
        'active' => '1',
        'cardinality' => '1',
        'deleted' => '0',
        'entity_types' => array(
          'commerce_line_item',
        ),
        'field_name' => $field_name,
        'foreign keys' => array(),
        'indexes' => array(),
        'module' => 'number',
        'settings' => array(),
        'translatable' => '0',
        'type' => 'number_integer',
        'locked' => TRUE,
      );
      $field = field_create_field($field);
    }
    if (empty($instance)) {
      $instance = array(
        'field_name' => $field_name,
        'entity_type' => 'commerce_line_item',
        'bundle' => 'commerce_webform',
        'commerce_cart_settings' => array(
          'field_access' => 0,
        ),
        'default_value' => 0,
        'deleted' => '0',
        'label' => t('Webform ' . $type),
        'required' => 0,
        'settings' => array(
          'max' => '',
          'min' => '',
          'prefix' => '',
          'suffix' => '',
          'user_register_form' => FALSE,
        ),
        'description' => 'If this line item is connected to a commere_webform then this field will have a positive numeric value connecting it to the webform ' . $type,
        'widget' => array(
          'active' => 0,
          'module' => 'number',
          'settings' => array(),
          'type' => 'number',
          'weight' => '3',
        ),
        'display' => array(),
      );
      $entity_info = entity_get_info('commerce_line_item');

      // Spoof the default view mode and node teaser so its display type is set.
      $entity_info['view modes'] += array(
        'default' => array(),
        'node_teaser' => array(),
      );
      foreach ($entity_info['view modes'] as $view_mode => $data) {
        $instance['display'][$view_mode] = array(
          'label' => 'hidden',
          'module' => 'number',
          'type' => 'number_integer',
          'settings' => array(
            'decimal_separator' => '.',
            'prefix_suffix' => TRUE,
            'scale' => 0,
            'thousand_separator' => ' ',
          ),
          'weight' => 5,
        );
      }
      field_create_instance($instance);
    }
  }
}