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| en:create:functions:convertdatetime [12.12.2014 12:07] – alexander.ritter | en:create:functions:convertdatetime [25.08.2020 11:47] (current) – sophia.schauer |
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| * //dateTime//\\ A Unix timestamp (e.g. ''1418045461'') or a string describing a date and/or a time (e.g. ''8.12.2014 14:31'''). | * //dateTime//\\ A Unix timestamp (e.g. ''1418045461'') or a string describing a date and/or a time (e.g. ''8.12.2014 14:31'''). |
| * //formatDateTime// (optional) | * //formatDateTime// (optional) |
| * Not specified or ''nil'' -- automatically interprets the //dateTime//, as long as the usual date and time notation follows. For example, "1.4.", "4/1/2014", "16:30", "1.4.2014 16:30". | * Not specified or ''nil'' -- automatically renders the //dateTime//, as long as the usual date and time notation follows. For example, "1.4.", "4/1/2014", "16:30", "1.4.2014 16:30". |
| * Definition of format according to procedure in PHP ''[[http://php.net/manual/de/datetime.createfromformat.php|DateTime::createFromFormat()]]'' (e.g. '''d.m.Y H:i''') | * Definition of format according to procedure in PHP ''[[http://php.net/manual/de/datetime.createfromformat.php|DateTime::createFromFormat()]]'' (e.g. '''d.m.Y H:i''') |
| * //formatOutput// (optional) | * //formatOutput// (optional) |
| In the text input "AB01_01", the respondent was asked to give the date and time of when he last watched television. The information should be specified as "hour:minute" (for the current day) or "day.month hour:minute" for previous days. | In the text input "AB01_01", the respondent was asked to give the date and time of when he last watched television. The information should be specified as "hour:minute" (for the current day) or "day.month hour:minute" for previous days. |
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| The following PHP code is put on the page after question "AB01" at the very top. If the input cannot be recognized as a valid date/time, the text element "date error" is displayed the and the question shown again using ''[[:en:create:functions:repeatpage|repeatPage()]]'' | The following PHP code is put at the very top on the page after question "AB01". If the input cannot be recognized as a valid date/time, the text element "date error" is displayed the and the question shown again using ''[[:en:create:functions:repeatpage|repeatPage()]]'' |
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| </code> | </code> |
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| This date should be displayed in the standardized format "day.month.year hour:minute" further on in the questionnaire. The placeholder %date% is used in a question in order to display this. The following PHP code is put above the question (or may already be above). | Further back in the questionnaire this date should now be displayed in the standardized format "day.month.year hour:minute". The placeholder %date% is used in a question in order to display this. The following PHP code is put above the question (or may already be above). |
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| <code php> | <code php> |
