CodeIgniter stores timezones for its date class in
system/language/english/date_lang.php
I would like to change the strings in this file so that
$lang['UM12'] = '(UTC -12:00) Baker/Howland Island';
$lang['UM11'] = '(UTC -11:00) Samoa Time Zone, Niue';
would instead be
$lang['-12:00'] = '(UTC -12:00) Baker/Howland Island';
$lang['-11:00'] = '(UTC -11:00) Samoa Time Zone, Niue';
Is this possible at all?
Any change I make to the UM__ portion of one line makes it show as a blank on the dropdown. The remaining (unchanged) lines appear OK.
I have also tried to clone this file to application/language/english/ with similar bad results.
Any insights on this?
It looks like this would require hacks to the date_helper.php file which I am not willing to do.
Instead, the date class in CI has the timezones() function which allows you to convert from, for example, UM5 to -5. In that case one can wrap this function around the U__ value coming from the view/dropdown -- and then save it to DB as -5 or some other INT.
Since I want to show the user their selected timezone on that same dropdown, I am forced to have DB fields for the U__ and INT timezone formats. As far as I know, there is no CI function to convert from -5 to UM5.
So, for the user, I pull the U__ format into the view to autopopulate the dropdown.
For timezone conversions and such, I use the INT format.
Related
Problem:
In a field called $Detailed Decription$ sometimes dateformat 08/09/2021 is enterd and this need to be converted to swedish format 2022-02-11
I'am going to use BMC Developer studio and make a filter but i cant find a fitting solution for it. Replacing it wont work (i think) becaus it need to have a value to replace it with.
Maby there can be a function that reads regex (\d{2})/(\d{1,2})/(\d{4}) but how can i convert it?
If it's sometimes - look at AR System User Preferencje form. Check certain user's locale and date time config.
Also is important where the data comes from. Could be a browser setting or java script mod.
1- Using Set fields action, copy the date value from Detailed Description to a Date/Time field (i.e. z1D_DateTime01).
2- Using Set fields action and Functions (MONTH, YEAR, DAY, HOUR, MINUTE, SECOND) you can parse the date/time and convert it to format you like.
Something like this:
SwedishDate = YEAR($z1D_DateTime01$) + "-" + MONTH($z1D_DateTime01$) + "-" + DAY($z1D_DateTime01$)
This will capture the parts of date and combine them with "-" in the middle and in the order you want.
There is a finite list of date formats that users want to use to enter a date in a form. These formats include single digits for month and day and double digits for year. The field is represented by a dateText control.
How would one get to allow a dateText control to accept multiple date formats ? I see only 3 listed (https://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY=GZCP_forms_dateText), do those include using single digits for month and day ?
I tried to set the value of format = "#(myPageProperty.myValue)# " but I got a compilation error in Studio so that went nowhere. Has anyone ever been able to set the format value depending on the user input value?
I am guessing that the control input value must be converted to the YYYY-MM-DD before validation. I am open to calling a javascript function to do that but where would be the best place to put it?
for details see Class %ZEN.Component.dateText
setting format:
Property format As %ZEN.Datatype.string(MAXLEN = 3, **VALUELIST = ",MDY,DMY,YMD",** ZENEXPRESSION = 1)
you have exactly 3 formats or ""
Your guess on values is correct and documented:
/// The value of this control is always in the canonical form: YYYY-MM-DD
As this is one of the oldest components of ZEN your only chance to achieve
your way of operation is to create your own version inheriting from
Class %ZEN.Component.dateText and overloading the parts you want to change
I have a listbox with 2 columns (say "from time" and "to time"). I want to filter user input by 24 hour format only i.e. no other key should be allowed to press except 24 hour time format (i.e 00:00 to 24:00) in the cell. I tried with this: &"0-2"#&"0-3"#:& "0-5"#&"0-9"# it works well but it didn't allow to put something 19:22 or the value after 13:59 in the cell value as I haven't passed other optional value for that 24 hour time format. In regex, it's a bit easy to achieve this ('/^([01][0-9]|2[0-3]):([0-5][0-9])$/') but not sure how this can be done in the 4d database listbox cell field.
Any help would be appreciated. Thanks.
I suggest you make the list box columns text and manage the display and UI yourself if you require fine control over the input values.
The Time string method will convert a time value for you:
$timeStr:=Time string(Current time) // $timeStr = "07:23:45"
The input filters are not RegEx and will not give you the kind of fine control you need. They will let you filter unwanted characters (anything besides numbers for instance). Try this for the Entry Filter on the column
!0&9##:##:##
The result will be a text string of the numbers entered. Write a method to take the input string, parse the elements, validate them, update the data source and then return a properly formatted string for display. I would use the On data change form event as the trigger for running the method.
$h:=Num(Substring($inputStr;1;2))
$m:=Num(Substring($inputStr;3;2))
$s:=Num(Substring($inputStr;5;2))
Recent versions of 4D manage time values as seconds since midnight which is why you may get a longint value instead of a 'time' value sometimes. And depending on which version you are using and the type of listbox (collection, entity selection, array, etc.) you may not even have a 'time' type option for the list box column which can be confusing. Given all that it's just easier to stringify the value and work with that.
For example, what do you want to do if a user enters "33:45:00"? If you want to reject the "33" at the outset you can do this by evaluating each character as it is typed. The On After Keystroke form event lets you run your evaluation method after each change in the field and the Get edited text command allows you to see what the user is entering. https://doc.4d.com/4Dv18R3/4D/18-R3/Get-edited-text.301-4901376.en.html
To convert a string (or longint) into a time value use the Time method:
$timeVar:=Time($timeStr)
4D is a typed language and has had a time type since the beginning. However with the addition of ORDA some UI objects no longer support the time type (collection and entity selection list boxes, for example) and use a longint type instead. This can be confusing if you are working with an existing app or older code but attempting to use the newer tools. Be sure to look over
https://developer.4d.com/docs/en/Concepts/time.html
and
https://doc.4d.com/4Dv18/4D/18/Date-and-Time.201-4504355.en.html
You may not need to get so involved in the input. It depends on the nature of the UI and the data. Time and date is tricky in just about every platform.
I have time for example I have in records time written in this way: 00:02:24 or 15:22:45, and now I want to make another column (hours), where can be values for example for time 02:43:22 is value 2, or for time 23:22:14, is value 23 and so on. But I don't know how can I do that, I tried number range, but unsuccessfully.
Here is a picture, how i want to be:
Thanks.
You can use the Modified JavaScript Value step.
I do not know which type is your Time.
If it is a String, a var Hour = Time.substr(0,2); will do.
If it is a Date, use var Hour = Time.getHour();.
If the type is something else, then convert in a String first.
To do this:
drag-and.drop the step Modified JavaScript Valueand link it to the data flow provider (in the example a Data grid).
edit this step and add your script. (Note that you can quickly add the input variable with a double click. Note also that clicking on the Transformation Function in the left menu gives you the list of available function additional to the Javascript built-in collection).
Click on the Get variable button, keep the variable you need (here Hour), and define/redefine its type (here String).
That's done: OK and preview.
If needed, adapt to the type of your input flow. For example Hour = Hour+'' to force a type conversion into a String.
I am using a Kendo spreadsheet to import data from an Excel file so I can plug it into an SQL Server database using Ajax callbacks. The Ajax callbacks work fine, but I have determined that any Date strings are being converted to an integer offset from a base date of 12/30/1899. I have submitted a support ticket to Telerik, but they do not seem to understand the problem.
The data is displayed in the Kendo spreadsheet appropriately as a date. Kendo converts a date input as "12/1/2015" to "12-1-2015".
I am using the latest version of the ASP.NET MVC 5 wrapper, but the JavaScript code is the 2016-1-226-545 version of the JavaScript. The wrapper version seems to be irrelevant, but later versions of the JavaScript have the gulpfile.js, and this conflicts with the Bundleconfig interface on my ASP.NET MVC 5 project, so I simply work with the last version of the JavaScript that works for my setup.
The spreadsheet I am working with is pretty basic to start:
#(
Html.Kendo().Spreadsheet()
.Name("SiteSlotDataSS")
.Rows(10)
.Columns(4).ColumnWidth(100)
.Sheets(sheets =>
{
sheets.Add()
.Name("Study Data");
}
)
)
I use the import option to pull in an Excel spreadsheet and use a simple button with a click event routine to copy the data to a string array to send to the Ajax callback. I have confirmed that the data being sent to the server controller is the same as it is on the client side before being sent. The Date conversion to an integer occurs when the values are extracted from the range.
The code in question that selects the values is:
values = sheet.range("A" + headerRows.toString() + ":" + endRange + (headerRows + rows).toString()).values();
This produces the correct translation of every other column except for columns containing dates.
I tried the following to brute-force the issue, without success:
for (var x = 0; x <= rows; x++) {
sheet.range("K" + (headerRows + x).toString()).format(kendo.spreadsheet.formatting.date);
}
I could try a date function to convert the date back into the original value, but everyone pretty much knows how Telerik's documentation is a bit skimpy and overall simply a nightmare to find answers to questions with.
What is the solution?
It appears that Kendo Spreadsheet stores the date values as an integer offset from 12/30/1899 in days. I determined the "0" value by entering a date of 1/1/1901 to see what came back, then 1/1/1900. The result of the latter was "2", making the base date 12/30/1899. Taking the data and converting it at the server seems to be the best option. I don't really expect much of a response from Telerik.
I have addressed the storage issue with Telerik, and they have acknowledged there is a bug in the spreadsheet widget.
For now, the solution is to bring the values array one row at a time back to the server and do the data conversion server-side. The integer that is returned in the values array for dates is the way the Kendo Spreadsheet stores the information client-side. Formatting the column simply will not do anything but change the client-side display. It will not change how Kendo returns the values matrix from the spreadsheet range selected.
Firstly, I think you mean 12/31/1899. It makes no sense to refer anything to 12/30/1899.
Excel dates start with 1/1/1900, just as do your Kendo (Japanese: "the way of the sword") dates. If you're getting an integer, forcibly coerce it to the corresponding date on the receiving by merely FORMATTING THE COLUMN. There is no need for a specific function to "convert" days-since-1900 counts to text dates (MM/DD/YYYY), as they are the SAME, differing only in human-readable representation.
Of course, it wasn't clear from your description whether Excel was on the input side or the output side of the problem.