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<?php |
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declare(strict_types=1); |
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namespace Genkgo\Mail\Protocol\Imap\MessageData\Item; |
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use Genkgo\Mail\Protocol\Imap\FlagParenthesizedList; |
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use Genkgo\Mail\Protocol\Imap\MessageData\ItemInterface; |
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/** |
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* Class BodySection |
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* @package Genkgo\Mail\Protocol\Imap\MessageData\GenericItem |
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*/ |
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final class FlagsItem implements ItemInterface |
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{ |
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/** |
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* |
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*/ |
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public CONST OPERATOR_REPLACE = ''; |
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/** |
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* |
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*/ |
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public CONST OPERATOR_ADD = '+'; |
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/** |
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* |
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*/ |
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public CONST OPERATOR_REMOVE = '-'; |
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/** |
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* |
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*/ |
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private CONST OPERATORS = [ |
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self::OPERATOR_REPLACE => true, |
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self::OPERATOR_ADD => true, |
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self::OPERATOR_REMOVE => true, |
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]; |
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/** |
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* @var FlagParenthesizedList |
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*/ |
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private $flagList; |
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/** |
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* @var bool |
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*/ |
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private $silent = false; |
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/** |
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* @var string |
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*/ |
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private $operator = ''; |
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/** |
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* BodySection constructor. |
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* @param FlagParenthesizedList $flagList |
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* @param string $operator |
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*/ |
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public function __construct(FlagParenthesizedList $flagList, string $operator = '') |
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{ |
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if (!isset(self::OPERATORS[$operator])) { |
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throw new \InvalidArgumentException('Invalid operator'); |
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} |
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$this->flagList = $flagList; |
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$this->operator = $operator; |
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} |
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/** |
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* @return string |
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*/ |
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public function getName(): string |
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{ |
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return $this->operator . $this->silent ? 'FLAGS.SILENT' : 'FLAGS'; |
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} |
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/** |
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* @return string |
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*/ |
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public function __toString(): string |
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{ |
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return sprintf( |
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'%s %s', |
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$this->getName(), |
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(string)$this->flagList |
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); |
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} |
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/** |
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* @param FlagParenthesizedList $flagParenthesizedList |
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* @param string $operator |
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* @return FlagsItem |
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*/ |
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public static function silent(FlagParenthesizedList $flagParenthesizedList, string $operator = ''): self |
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{ |
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$bodySection = new self($flagParenthesizedList, $operator); |
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$bodySection->silent = true; |
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return $bodySection; |
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} |
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} |