function icon_install_create_fields in Icon API 8

Same name and namespace in other branches

1. 7 icon.install \icon_install_create_fields()

Add fields to schema if they don't exist.

1 call to icon_install_create_fields()

icon_block_install in modules/icon_block/icon_block.install

Implements hook_install().

File

./icon.install, line 54

icon.install Install, uninstall, and update functions for icon.module.

Code

function icon_install_create_fields($table, $fields) {
  static $schema;

  // Do not force schema refresh more than once per request.
  $schema = drupal_get_module_schema('icon', $table);
  foreach ($fields as $field) {
    if (!empty($schema['fields'][$field])) {
      if (!db_field_exists($table, $field)) {
        db_add_field($table, $field, $schema['fields'][$field]);
      }
      else {

        // The field exists, make sure field definition is up to date.
        db_change_field($table, $field, $field, $schema['fields'][$field]);
      }
    }
  }
}