52 lines
1.1 KiB
PHP
52 lines
1.1 KiB
PHP
<?php
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namespace Ratchet\Command;
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use Ratchet\SocketCollection;
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/**
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* Send text back to the client end of the socket(s)
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*/
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class SendMessage implements CommandInterface {
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/**
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* @var SocketCollection
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*/
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protected $_sockets;
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/**
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* @var string
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*/
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protected $_message = '';
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public function __construct(SocketCollection $sockets) {
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$this->_sockets = $sockets;
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}
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/**
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* The message to send to the socket(s)
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* @param string
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*/
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public function setMessage($msg) {
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$this->_message = (string)$msg;
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return $this;
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}
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/**
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* Get the message from setMessage()
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* @return string
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*/
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public function getMessage() {
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return $this->_message;
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}
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/**
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* @throws \UnexpectedValueException if a message was not set with setMessage()
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*/
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public function execute() {
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if (empty($this->_message)) {
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throw new \UnexpectedValueException("Message is empty");
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}
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foreach ($this->_sockets as $current) {
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$current->write($this->_message, strlen($this->_message));
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}
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}
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} |