function views_handler_filter_watchdog_severity::get_value_options in Views Watchdog 7.3

Same name and namespace in other branches

1. 6.3 views/handlers/views_handler_filter_watchdog_severity.inc \views_handler_filter_watchdog_severity::get_value_options()
2. 6 views/handlers/views_handler_filter_watchdog_severity.inc \views_handler_filter_watchdog_severity::get_value_options()
3. 6.2 views/handlers/views_handler_filter_watchdog_severity.inc \views_handler_filter_watchdog_severity::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

views/handlers/views_handler_filter_watchdog_severity.inc, line 17

Views filter handler for the views_watchdog module.

Class

views_handler_filter_watchdog_severity

Provides severity filter options for the watchdog entry.

Code

function get_value_options() {
  if (!isset($this->value_options)) {
    $options = array();
    foreach (_views_watchdog_get_severity() as $key => $value) {
      $options[$key] = $value['title'];
    }
    $this->value_options = $options;
  }
}