lib/chart: Use PHP's DateTime instead of our DateTimeFactory
I'm about to drop the DateTimeFactory because date_default_timezone_set() in combination w/ PHP's DateTime is sufficient. refs #6778
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@ -4,7 +4,7 @@
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namespace Icinga\Chart\Unit;
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namespace Icinga\Chart\Unit;
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use Icinga\Util\DateTimeFactory;
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use DateTime;
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/**
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/**
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* Calendar Axis Unit that transforms timestamps into user-readable values
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* Calendar Axis Unit that transforms timestamps into user-readable values
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@ -81,7 +81,7 @@ class CalendarUnit extends LinearUnit
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*/
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*/
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private function calculateLabels($unit)
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private function calculateLabels($unit)
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{
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{
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$fac = DateTimeFactory::create();
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$fac = new DateTime();
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$duration = $this->getMax() - $this->getMin();
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$duration = $this->getMax() - $this->getMin();
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