41 lines
699 B
PHP
41 lines
699 B
PHP
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<?php
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namespace React\Stream;
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use Evenement\EventEmitter;
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class WritableStream extends EventEmitter implements WritableStreamInterface
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{
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protected $closed = false;
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public function write($data)
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{
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}
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public function end($data = null)
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{
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if (null !== $data) {
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$this->write($data);
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}
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$this->close();
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}
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public function isWritable()
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{
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return !$this->closed;
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}
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public function close()
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{
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if ($this->closed) {
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return;
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}
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$this->closed = true;
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$this->emit('end', array($this));
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$this->emit('close', array($this));
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$this->removeAllListeners();
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}
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}
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