Customizing the interval between the start and end times of calendar events to 3 hours

Using Concrete / Help
1

Thank you as always for your advice.

The PortlandLabs support team suggested that I cross-post in English, so I would appreciate your help.

I would appreciate it if you could tell me how to customize the interval between the start and end times of calendar events to 3 hours in ConcreteCMS 9.4.7.

The default interval is 1 hour.

For example, if the start time is 10:00, I would like the end time to be 13:00.

Thank you in advance.

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2

This has also been asked in Japanese below:

3

I can’t find the file you mentioned in the question above.

You’ll need to override the calculateEndDate function, specifically line 239:
endDate.setTime(startDate.getTime() + (1 * 60 * 60 * 1000)) // one hour

I searched all folders in ConcreteCMS, but it didn’t exist.

In which directory are the image files located?

Please help if you have any knowledge.

duration.js
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