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add an DateParse function, parse datestring to time.Time use php date format

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slene 2013-09-11 23:47:01 +08:00
parent 72f5961dd8
commit e788fb7239
1 changed files with 45 additions and 30 deletions
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75
utils.go
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@ -66,43 +66,58 @@ func DateFormat(t time.Time, layout string) (datestring string) {
return return
} }
// Date takes a PHP like date func to Go's time fomate var DatePatterns = []string{
func Date(t time.Time, format string) (datestring string) { // year
patterns := []string{ "Y", "2006", // A full numeric representation of a year, 4 digits   Examples: 1999 or 2003
// year "y", "06", //A two digit representation of a year   Examples: 99 or 03
"Y", "2006", // A full numeric representation of a year, 4 digits Examples: 1999 or 2003
"y", "06", //A two digit representation of a year Examples: 99 or 03
// month // month
"m", "01", // Numeric representation of a month, with leading zeros 01 through 12 "m", "01", // Numeric representation of a month, with leading zeros 01 through 12
"n", "1", // Numeric representation of a month, without leading zeros 1 through 12 "n", "1", // Numeric representation of a month, without leading zeros   1 through 12
"M", "Jan", // A short textual representation of a month, three letters Jan through Dec "M", "Jan", // A short textual representation of a month, three letters Jan through Dec
"F", "January", // A full textual representation of a month, such as January or March January through December "F", "January", // A full textual representation of a month, such as January or March   January through December
// day // day
"d", "02", // Day of the month, 2 digits with leading zeros 01 to 31 "d", "02", // Day of the month, 2 digits with leading zeros 01 to 31
"j", "2", // Day of the month without leading zeros 1 to 31 "j", "2", // Day of the month without leading zeros 1 to 31
// week // week
"D", "Mon", // A textual representation of a day, three letters Mon through Sun "D", "Mon", // A textual representation of a day, three letters Mon through Sun
"l", "Monday", // A full textual representation of the day of the week Sunday through Saturday "l", "Monday", // A full textual representation of the day of the week  Sunday through Saturday
// time // time
"g", "3", // 12-hour format of an hour without leading zeros 1 through 12 "g", "3", // 12-hour format of an hour without leading zeros    1 through 12
"G", "15", // 24-hour format of an hour without leading zeros 0 through 23 "G", "15", // 24-hour format of an hour without leading zeros   0 through 23
"h", "03", // 12-hour format of an hour with leading zeros 01 through 12 "h", "03", // 12-hour format of an hour with leading zeros  01 through 12
"H", "15", // 24-hour format of an hour with leading zeros 00 through 23 "H", "15", // 24-hour format of an hour with leading zeros  00 through 23
"a", "pm", // Lowercase Ante meridiem and Post meridiem am or pm "a", "pm", // Lowercase Ante meridiem and Post meridiem am or pm
"A", "PM", // Uppercase Ante meridiem and Post meridiem AM or PM "A", "PM", // Uppercase Ante meridiem and Post meridiem AM or PM
"i", "04", // Minutes with leading zeros 00 to 59 "i", "04", // Minutes with leading zeros    00 to 59
"s", "05", // Seconds, with leading zeros 00 through 59 "s", "05", // Seconds, with leading zeros   00 through 59
}
replacer := strings.NewReplacer(patterns...) // time zone
"T", "MST",
"P", "-07:00",
"O", "-0700",
// RFC 2822
"r", time.RFC1123Z,
}
// Parse Date use PHP time format
func DateParse(dateString, format string) (time.Time, error) {
replacer := strings.NewReplacer(DatePatterns...)
format = replacer.Replace(format) format = replacer.Replace(format)
datestring = t.Format(format) return time.ParseInLocation(format, dateString, time.Local)
return }
// Date takes a PHP like date func to Go's time format
func Date(t time.Time, format string) string {
replacer := strings.NewReplacer(DatePatterns...)
format = replacer.Replace(format)
return t.Format(format)
} }
// Compare is a quick and dirty comparison function. It will convert whatever you give it to strings and see if the two values are equal. // Compare is a quick and dirty comparison function. It will convert whatever you give it to strings and see if the two values are equal.