Conditions

You can build condition by using the \Kerox\Fcm\Model\Target\Condition class.

Usage

• Condition::and
• Condition::or
• Condition::not
• Simple subcondition
• Advanced subcondition

And

use Kerox\Fcm\Model\Target\Condition;

$condition = Condition::and('TopicA', 'TopicB');

Result: 'TopicA' in topics && 'TopicB' in topics

Or

use Kerox\Fcm\Model\Target\Condition;

$condition = Condition::or('TopicA', 'TopicB');

Result: 'TopicA' in topics || 'TopicB' in topics

Not

use Kerox\Fcm\Model\Target\Condition;

$condition = Condition::not('TopicA', 'TopicB');

Result: !('TopicA' in topics)

Simple subcondition

use Kerox\Fcm\Model\Target\Condition;

$condition = Condition::and('TopicA', fn () => Condition::or('TopicB', 'TopicC'));

Result: 'TopicA' in topics && ('TopicB' in topics || 'TopicC' in topics)

Advanced subcondition

$condition = Condition::and('TopicA', fn () => Condition::or('TopicB', fn () => Condition::and('TopicC', 'TopicD', fn () => Condition::not('TopicE'))));

Result: 'TopicA' in topics && ('TopicB' in topics || ('TopicC' in topics && 'TopicD' in topics && (!('TopicE' in topics))))