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Handle DateTime objects in formatted messages (#940)

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* Handle DateTime objects in formatted meessages

* Use interface to catch both DateTime and DateTimeImmutable

* Maintain formatting standards.

* Visibility to private.
This commit is contained in:
Piers Warmers
2017-03-14 18:07:57 +11:00
committed by Jordi Boggiano
parent f3dda67c09
commit a0406bf8dd
2 changed files with 31 additions and 0 deletions
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14
src/Monolog/Processor/PsrLogMessageProcessor.php
View File

@@ -20,6 +20,18 @@ namespace Monolog\Processor;
*/
class PsrLogMessageProcessor
{
const SIMPLE_DATE = "Y-m-d\TH:i:sP";
private $dateFormat;
/**
* @param string $dateFormat The format of the timestamp: one supported by DateTime::format
*/
public function __construct(string $dateFormat = null)
{
$this->dateFormat = null === $dateFormat ? static::SIMPLE_DATE : $dateFormat;
}
/**
* @param array $record
* @return array
@@ -34,6 +46,8 @@ class PsrLogMessageProcessor
foreach ($record['context'] as $key => $val) {
if (is_null($val) || is_scalar($val) || (is_object($val) && method_exists($val, "__toString"))) {
$replacements['{'.$key.'}'] = $val;
} elseif ($val instanceof \DateTimeInterface) {
$replacements['{'.$key.'}'] = $val->format($this->dateFormat);
} elseif (is_object($val)) {
$replacements['{'.$key.'}'] = '[object '.get_class($val).']';
} else {

17
tests/Monolog/Processor/PsrLogMessageProcessorTest.php
View File

@@ -27,8 +27,24 @@ class PsrLogMessageProcessorTest extends \PHPUnit_Framework_TestCase
$this->assertEquals($expected, $message['message']);
}
public function testCustomDateFormat()
{
$format = "Y-m-d";
$date = new \DateTime();
$proc = new PsrLogMessageProcessor($format);
$message = $proc([
'message' => '{foo}',
'context' => ['foo' => $date],
]);
$this->assertEquals($date->format($format), $message['message']);
}
public function getPairs()
{
$date = new \DateTime();
return [
['foo', 'foo'],
['3', '3'],
@@ -36,6 +52,7 @@ class PsrLogMessageProcessorTest extends \PHPUnit_Framework_TestCase
[null, ''],
[true, '1'],
[false, ''],
[$date, $date->format(PsrLogMessageProcessor::SIMPLE_DATE)],
[new \stdClass, '[object stdClass]'],
[[], '[array]'],
];