function farm_constraint_list in farmOS 7

Function for generating a list of constraints for a given entity.

Parameters

$type: The entity type.

$bundle: The entity bundle.

$id: The entity id.

Return value

array Returns an array of constraints preventing an entity from being deleted.

2 calls to farm_constraint_list()

farm_constraint_exists in modules/farm/farm_constraint/farm_constraint.module

Function for checking if a constraint exists (if a record is referenced by other records).

farm_plan_record_unlink_form in modules/farm/farm_plan/farm_plan.pages.inc

Generic form for removing a record from a plan, and optionally deleting it.

File

modules/farm/farm_constraint/farm_constraint.module, line 61

Farm constraint module.

Code

function farm_constraint_list($type, $bundle, $id) {

  // Ask other modules if they are aware of any constraints.
  $constraints = module_invoke_all('farm_constraint', $type, $bundle, $id);

  // Return the constraints.
  return $constraints;
}