Condition::exists
public function Condition::exists
public Condition::exists($field, $langcode = NULL)
Queries for the existence of a field.
Parameters
$field:
string $langcode:
Return value
Overrides ConditionInterface::exists
public Condition::exists($field, $langcode = NULL)
Queries for the existence of a field.
$field:
string $langcode:
Overrides ConditionInterface::exists