function conditional_fields_evaluate_grouping in Conditional Fields 7.3

Evaluates an array with 'AND', 'OR' and 'XOR' groupings, each containing a list of boolean values.

2 calls to conditional_fields_evaluate_grouping()

conditional_fields_entity_view_alter in ./conditional_fields.module

Implements hook_entity_view_alter().

conditional_fields_evaluate_dependencies in ./conditional_fields.module

Evaluate a set of dependencies for a dependent field.

File

./conditional_fields.module, line 982

Define dependencies between fields based on their states and values.

Code

function conditional_fields_evaluate_grouping($groups) {
  $or = $and = $xor = TRUE;
  if (!empty($groups['OR'])) {
    $or = in_array(TRUE, $groups['OR']);
  }
  if (!empty($groups['AND'])) {
    $and = !in_array(FALSE, $groups['AND']);
  }
  if (!empty($groups['XOR'])) {
    $xor = array_sum($groups['XOR']) == 1;
  }
  return $or && $and && $xor;
}