function farm_plan_plugin_argument_validate_farm_plan::validate_argument in farmOS 7

Overrides views_plugin_argument_validate::validate_argument

File

modules/farm/farm_plan/views/plugins/farm_plan_plugin_argument_validate_farm_plan.inc, line 39

Contains the 'farm plan' argument validator plugin.

Class

farm_plan_plugin_argument_validate_farm_plan

Validate whether an argument is an acceptable farm_plan entity.

Code

function validate_argument($argument) {

  // If the argument is not a number, fail.
  if (!is_numeric($argument)) {
    return FALSE;
  }

  // Attempt to load the farm plan entity.
  $farm_plan = farm_plan_load($argument);

  // If the plan didn't load, fail.
  if (empty($farm_plan)) {
    return FALSE;
  }

  // Set the validated title.
  $this->argument->validated_title = check_plain(entity_label('farm_plan', $farm_plan));

  // Load the valid plan types from options, and return TRUE if the list is
  // empty, or if the type is in the list.
  $types = array_filter($this->options['types']);
  return empty($types) || !empty($types[$farm_plan->type]);
}