/**
* {@inheritdoc}
*/
public function query($group_by = FALSE)
{
$this->fillValue();
$condition_operator = empty($this->options['not']) ? '=' : '<>';
if (count($this->value) > 1) {
$conditions = $this->query->createConditionGroup(Unicode::strtoupper($this->operator));
// $conditions will be NULL if there were errors in the query.
if ($conditions) {
foreach ($this->value as $value) {
$conditions->addCondition($this->realField, $value, $condition_operator);
}
$this->query->addConditionGroup($conditions);
}
} else {
$this->query->addCondition($this->realField, reset($this->value), $condition_operator);
}
}
/**
* {@inheritdoc}
*/
public function query()
{
if ($this->operator === 'empty') {
$this->query->addCondition($this->realField, NULL, '=', $this->options['group']);
} elseif ($this->operator === 'not empty') {
$this->query->addCondition($this->realField, NULL, '<>', $this->options['group']);
} elseif (is_array($this->value)) {
$all_of = $this->operator === 'all of';
$operator = $all_of ? '=' : $this->operator;
if (count($this->value) == 1) {
$this->query->addCondition($this->realField, reset($this->value), $operator, $this->options['group']);
} else {
$conditions = $this->query->createConditionGroup($operator === '<>' || $all_of ? 'AND' : 'OR');
foreach ($this->value as $value) {
$conditions->addCondition($this->realField, $value, $operator);
}
$this->query->addConditionGroup($conditions, $this->options['group']);
}
}
}