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Extract extra info from headers_sent #13

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Extract extra info from headers_sent #13

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41894ff
Catch headers send info
undercloud Mar 30, 2019
af4c40e
EmitterException, detect output target
undercloud Mar 30, 2019
ed0521e
Update SapiEmitterTrait.php
undercloud Mar 31, 2019
f32e05d
Update SapiStreamEmitterTest.php
undercloud Mar 31, 2019
3a8c053
Update SapiStreamEmitterTest.php
undercloud Mar 31, 2019
2588ca3
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
913f553
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
5282955
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
f66f198
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
483676c
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
358e48c
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
023fbb4
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
b86ffdf
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
7480c4f
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
8d0f3ad
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
d8afed7
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
b221bf7
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
fe0eb70
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
2e6df55
Update SapiStreamEmitterTest.php
undercloud Apr 1, 2019
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5 changes: 3 additions & 2 deletions src/Emitter/SapiEmitterTrait.php
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Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,9 @@ trait SapiEmitterTrait
*/
private function assertNoPreviousOutput()
{
if (headers_sent()) {
throw EmitterException::forHeadersSent();
$file = $line = null;
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Please define on separate lines

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I think what you need ... if not, please specify

if (headers_sent($file, $line)) {
throw EmitterException::forHeadersSent($file, $line);
}

if (ob_get_level() > 0 && ob_get_length() > 0) {
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10 changes: 8 additions & 2 deletions src/Exception/EmitterException.php
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Original file line number Diff line number Diff line change
Expand Up @@ -13,9 +13,15 @@

class EmitterException extends RuntimeException implements ExceptionInterface
{
public static function forHeadersSent() : self
public static function forHeadersSent(string $file, int $line) : self
{
return new self('Unable to emit response; headers already sent');
return new self(
sprintf(
'Unable to emit response; headers already sent, output started at %s:%d',
$file,
$line
)
);
}

public static function forOutputSent() : self
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