@@ -97,7 +97,7 @@ public function initialize(): void
9797 private function sendEvent (string $ event , string $ data ): void
9898 {
9999 // 헤더 설정이 이미 전송되었는지 확인
100- if (!headers_sent ()) {
100+ if (! headers_sent ()) {
101101 // 버퍼링 비활성화
102102 ini_set ('output_buffering ' , 'off ' );
103103 ini_set ('zlib.output_compression ' , false );
@@ -114,8 +114,8 @@ private function sendEvent(string $event, string $data): void
114114 ob_end_flush ();
115115 }
116116
117- echo sprintf (" event: %s " , $ event ) . PHP_EOL ;
118- echo sprintf (" data: %s " , $ data ) . PHP_EOL ;
117+ echo sprintf (' event: %s ' , $ event ). PHP_EOL ;
118+ echo sprintf (' data: %s ' , $ data ). PHP_EOL ;
119119 echo PHP_EOL ;
120120
121121 flush ();
@@ -146,7 +146,7 @@ public function send(string|array $message): void
146146 */
147147 public function close (): void
148148 {
149- if (!$ this ->connected ) {
149+ if (! $ this ->connected ) {
150150 return ;
151151 }
152152
@@ -156,22 +156,22 @@ public function close(): void
156156 try {
157157 call_user_func ($ handler );
158158 } catch (Exception $ e ) {
159- Log::error ('Error in SSE close handler: ' . $ e ->getMessage ());
159+ Log::error ('Error in SSE close handler: ' . $ e ->getMessage ());
160160 }
161161 }
162162
163163 if ($ this ->adapter !== null && $ this ->clientId !== null ) {
164164 try {
165165 $ this ->adapter ->removeAllMessages ($ this ->clientId );
166166 } catch (Exception $ e ) {
167- Log::error ('Error cleaning up SSE adapter resources on close: ' . $ e ->getMessage ());
167+ Log::error ('Error cleaning up SSE adapter resources on close: ' . $ e ->getMessage ());
168168 }
169169 }
170170
171171 try {
172172 $ this ->sendEvent (event: 'close ' , data: '{"reason":"server_closed"} ' );
173173 } catch (Exception $ e ) {
174- Log::info ('Could not send final SSE close event: ' . $ e ->getMessage ());
174+ Log::info ('Could not send final SSE close event: ' . $ e ->getMessage ());
175175 }
176176 }
177177
@@ -230,7 +230,7 @@ public function receive(): array
230230
231231 return $ messages ?: [];
232232 } catch (Exception $ e ) {
233- $ this ->triggerError ('SSE Failed to receive messages via adapter: ' . $ e ->getMessage ());
233+ $ this ->triggerError ('SSE Failed to receive messages via adapter: ' . $ e ->getMessage ());
234234 }
235235 } elseif ($ this ->adapter === null ) {
236236 Log::info ('SSE Transport::receive called but no adapter is configured. ' );
@@ -247,13 +247,13 @@ public function receive(): array
247247 */
248248 protected function triggerError (string $ message ): void
249249 {
250- Log::error ('SSE Transport error: ' . $ message );
250+ Log::error ('SSE Transport error: ' . $ message );
251251
252252 foreach ($ this ->errorHandlers as $ handler ) {
253253 try {
254254 call_user_func ($ handler , $ message );
255255 } catch (Exception $ e ) {
256- Log::error ('Error in SSE error handler itself: ' . $ e ->getMessage ());
256+ Log::error ('Error in SSE error handler itself: ' . $ e ->getMessage ());
257257 }
258258 }
259259 }
@@ -281,7 +281,7 @@ public function processMessage(string $clientId, array $message): void
281281 try {
282282 $ handler ($ clientId , $ message );
283283 } catch (Exception $ e ) {
284- Log::error ('Error processing SSE message via handler: ' . $ e ->getMessage (), [
284+ Log::error ('Error processing SSE message via handler: ' . $ e ->getMessage (), [
285285 'clientId ' => $ clientId ,
286286 // Avoid logging potentially sensitive message content in production
287287 // 'message_summary' => is_array($message) ? json_encode(array_keys($message)) : substr($message, 0, 100)
@@ -307,7 +307,7 @@ public function pushMessage(string $clientId, array $message): void
307307
308308 $ messageString = json_encode ($ message );
309309 if ($ messageString === false ) {
310- throw new Exception ('Failed to JSON encode message for pushing: ' . json_last_error_msg ());
310+ throw new Exception ('Failed to JSON encode message for pushing: ' . json_last_error_msg ());
311311 }
312312
313313 $ this ->adapter ->pushMessage (clientId: $ clientId , message: $ messageString );
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