Sha256: d6d2eb34eb71345037fe7422cf64b529ce48565616d87209b44d6ec71a5e9e05
Contents?: true
Size: 1.45 KB
Versions: 10
Compression:
Stored size: 1.45 KB
Contents
module Clevic
# Format values for display / edit. Essentially a common interface
# for % for Strings and strftime for Dates and Times.
#
# includers must provide meta and display
module GenericFormat
# Return true if the field is a date, datetime, time or timestamp.
# If display is nil, the value is calculated, so we need
# to check the value. Otherwise use the field metadata.
# Cache the result for the first non-nil value.
def is_date_time?( value )
if value.nil?
false
else
@is_date_time ||=
if display.nil?
[:time, :date, :datetime, :timestamp].include?( meta.type )
else
# it's a virtual field, so we need to use the value
value.is_a?( Date ) || value.is_a?( Time )
end
end
end
# apply format to value. Use strftime for date_time types, or % for everything else.
# If format is a proc, pass value to it.
def do_generic_format( format, value )
begin
unless format.nil?
if format.is_a? Proc
format.call( value )
else
if is_date_time?( value )
value.strftime( format )
else
format % value
end
end
else
value
end
rescue Exception => e
puts "self: #{self.inspect}"
puts "format: #{format.inspect}"
puts "value.class: #{value.class.inspect}"
puts "value: #{value.inspect}"
puts e.message
puts e.backtrace
nil
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems