function hosting_db_server_handler_filter_db_server_type::get_value_options in Hosting 7.3

Same name and namespace in other branches

1. 6.2 db_server/hosting_db_server_handler_filter_db_server_type.inc \hosting_db_server_handler_filter_db_server_type::get_value_options()
2. 7.4 db_server/hosting_db_server_handler_filter_db_server_type.inc \hosting_db_server_handler_filter_db_server_type::get_value_options()

Child classes should be used to override this function and set the 'value options', unless 'options callback' is defined as a valid function or static public method to generate these values.

This can use a guard to be used to reduce database hits as much as possible.

Return value

Return the stored values in $this->value_options if someone expects it.

Overrides views_handler_filter_in_operator::get_value_options

File

db_server/hosting_db_server_handler_filter_db_server_type.inc, line 11

Define a views filter handler to filter by database type.

Class

hosting_db_server_handler_filter_db_server_type

Filter handler to allowing filtering by database type.

Code

function get_value_options() {
  if (!isset($this->value_options)) {
    $this->value_title = t('DB Sever Type');
    $result = db_query("SELECT DISTINCT(db_type) FROM {hosting_db_server}");
    while ($db_server = $result
      ->fetch()) {
      $options[$db_server->db_type] = $db_server->db_type;
    }
    $this->value_options = $options;
  }
}