Transform DateTime into simple Date in Ruby on Rails

前端 未结 6 804
不思量自难忘°
不思量自难忘° 2021-01-30 08:09

I have a datetime column in db that I want to transform into a simple date when I show it to users.

How can I do that?

def shown_date
  # to_date does not exi         


        
6条回答
  •  深忆病人
    2021-01-30 08:15

    Hello collimarco :) you can use ruby strftime method to create ur own date/time display.

    time.strftime( string ) => string

      %a - The abbreviated weekday name (``Sun'')
      %A - The  full  weekday  name (``Sunday'')
      %b - The abbreviated month name (``Jan'')
      %B - The  full  month  name (``January'')
      %c - The preferred local date and time representation
      %d - Day of the month (01..31)
      %H - Hour of the day, 24-hour clock (00..23)
      %I - Hour of the day, 12-hour clock (01..12)
      %j - Day of the year (001..366)
      %m - Month of the year (01..12)
      %M - Minute of the hour (00..59)
      %p - Meridian indicator (``AM''  or  ``PM'')
      %S - Second of the minute (00..60)
      %U - Week  number  of the current year,
              starting with the first Sunday as the first
              day of the first week (00..53)
      %W - Week  number  of the current year,
              starting with the first Monday as the first
              day of the first week (00..53)
      %w - Day of the week (Sunday is 0, 0..6)
      %x - Preferred representation for the date alone, no time
      %X - Preferred representation for the time alone, no date
      %y - Year without a century (00..99)
      %Y - Year with century
      %Z - Time zone name
      %% - Literal ``%'' character
    
       t = Time.now
       t.strftime("Printed on %m/%d/%Y")   #=> "Printed on 04/09/2003"
       t.strftime("at %I:%M%p")            #=> "at 08:56AM"
    

提交回复
热议问题