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Merged r49479 from branches/2.1.1-madebyme

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git-svn-id: svn://svn.silverstripe.com/silverstripe/open/modules/sapphire/trunk@49651 467b73ca-7a2a-4603-9d3b-597d59a354a9
This commit is contained in:
Matt Peel 2008-02-17 22:21:39 +00:00
parent 90c0b9f9fc
commit 4f8d656067
1 changed files with 40 additions and 0 deletions
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40
core/model/fieldtypes/Date.php
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@ -139,6 +139,46 @@ class Date extends DBField {
}
}
}
/**
* Gets the time difference, but always returns it in a certain format
* @param string $format The format, could be one of these:
* 'seconds', 'minutes', 'hours', 'days', 'months', 'years'.
*
* @return string
*/
function TimeDiffIn($format) {
if($this->value) {
$ago = abs(time() - strtotime($this->value));
switch($format) {
case "seconds":
$span = $ago;
return ($span != 1) ? "{$span} seconds" : "{$span} second";
break;
case "minutes":
$span = round($ago/60);
return ($span != 1) ? "{$span} minutes" : "{$span} minute";
break;
case "hours":
$span = round($ago/3600);
return ($span != 1) ? "{$span} hours" : "{$span} hour";
break;
case "days":
$span = round($ago/86400);
return ($span != 1) ? "{$span} days" : "{$span} day";
break;
case "months":
$span = round($ago/86400/30);
return ($span != 1) ? "{$span} months" : "{$span} month";
break;
case "years":
$span = round($ago/86400/365);
return ($span != 1) ? "{$span} years" : "{$span} year";
break;
}
}
}
function requireField() {
DB::requireField($this->tableName, $this->name, "date");