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<?php |
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namespace Recurrence\Model; |
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use Recurrence\Constraint\DatetimeConstraint\DatetimeConstraintInterface; |
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use Recurrence\Constraint\ProviderConstraint\EndOfMonthConstraint; |
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use Recurrence\Constraint\ProviderConstraint\ProviderConstraintInterface; |
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use Recurrence\Constraint\RecurrenceConstraintInterface; |
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use Recurrence\Model\Exception\InvalidRecurrenceException; |
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class Recurrence |
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{ |
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public function __construct( |
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private Frequency $frequency, |
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private int $interval, |
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private \DateTime $periodStartAt, |
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private ?\DateTime $periodEndAt = null, |
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private ?int $count = null, |
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private array $constraints = [], |
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) { |
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if (null !== $count && $periodEndAt) { |
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throw new InvalidRecurrenceException('Recurrence cannot have [COUNT] and [UNTIL] option at the same time'); |
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} |
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if (null === $count && null === $periodEndAt) { |
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throw new InvalidRecurrenceException('Recurrence required [COUNT] or [UNTIL] option'); |
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} |
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$constraintNames = array_map(static function ($constraint) { return $constraint::class; }, $constraints); |
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$duplicateConstraints = array_diff_key($constraintNames, array_unique($constraintNames)); |
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if (!empty($duplicateConstraints)) { |
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throw new \InvalidArgumentException(sprintf('Duplicate constraint [%s]', implode(', ', $duplicateConstraints))); |
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} |
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} |
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public function getFrequency(): ?Frequency |
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{ |
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return $this->frequency; |
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} |
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public function getInterval(): int |
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{ |
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return $this->interval; |
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} |
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public function getPeriodStartAt(): \DateTime |
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{ |
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return $this->periodStartAt; |
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} |
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public function getPeriodEndAt(): ?\DateTime |
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{ |
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return $this->periodEndAt; |
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} |
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public function hasPeriodEndAt(): bool |
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{ |
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return null !== $this->periodEndAt; |
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} |
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public function getCount(): ?int |
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{ |
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return $this->count; |
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} |
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public function hasCount(): bool |
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{ |
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return null !== $this->count; |
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} |
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public function getConstraints(): array |
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{ |
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return $this->constraints; |
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} |
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public function hasConstraints(): bool |
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{ |
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return !empty($this->constraints); |
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} |
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public function hasConstraint(string $constraintClassName): bool |
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{ |
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foreach ($this->constraints as $key => $constraint) { |
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if ($constraint::class == $constraintClassName) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function addConstraint(RecurrenceConstraintInterface $constraint): self |
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{ |
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if ($this->hasConstraint($constraint::class)) { |
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throw new \InvalidArgumentException(sprintf('Duplicate constraint [%s]', get_class($constraint))); |
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} |
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if ($constraint instanceof EndOfMonthConstraint && Frequency::FREQUENCY_MONTHLY !== $this->frequency->__toString()) { |
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throw new InvalidRecurrenceException('End of month constraint can be applied only with monthly frequency'); |
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} |
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$this->constraints[] = $constraint; |
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return $this; |
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} |
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public function removeConstraint(string $constraintClassName): self |
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{ |
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foreach ($this->constraints as $key => $constraint) { |
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if ($constraint::class == $constraintClassName) { |
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unset($this->constraints[$key]); |
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break; |
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} |
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} |
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$this->constraints = array_values($this->constraints); |
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return $this; |
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} |
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public function hasProviderConstraint(): bool |
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{ |
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foreach ($this->constraints as $key => $constraint) { |
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if ($constraint instanceof ProviderConstraintInterface) { |
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return true; |
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} |
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} |
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return false; |
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} |
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public function hasDatetimeConstraint(): bool |
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{ |
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foreach ($this->constraints as $key => $constraint) { |
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if ($constraint instanceof DatetimeConstraintInterface) { |
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return true; |
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} |
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} |
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return false; |
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} |
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} |
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Samffy /
recurrence
