function Date::hasValidGroupedValue

Overrides FilterPluginBase::hasValidGroupedValue

File

core/modules/views/src/Plugin/views/filter/Date.php, line 103

Class

Date

Filter to handle dates stored as a timestamp.

Namespace

Code

protected function hasValidGroupedValue(array $group) {
    if (!is_array($group['value']) || empty($group['value'])) {
        return FALSE;
    }
    // Special case when validating grouped date filters because the
    // $group['value'] array contains the type of filter (date or offset) and
    // therefore the number of items the comparison has to be done against is
    // one greater.
    $operators = $this->operators();
    $expected = $operators[$group['operator']]['values'] + 1;
    $actual = count(array_filter($group['value'], 'static::arrayFilterZero'));
    return $actual == $expected;
}