Date field (not not mandatory) causing an error... Please help!
Hello, I'm a beginner when it comes to ColdFusion could someone please help with this question?
I have a field date in my application which is not necessary, I want that the users have the choice to leave this field blank.
Here's a breakdown of what I have in progress:
On the add/edit page:
< component cfinvoke = 'test '.
method = 'get '.
ReferenceNumber = '#URL. "RefIDNum #
returnvariable = "record" >
< cfset ThisIsTheDateField = DateFormat (record. ThisIsTheDateField, ' MM/DD/YYYY') >
< cfform action = "process.cfm" >
< cfinput type = "Text".
name = "ThisIsTheDateField".
value = "" #ThisIsTheDateField # ""
message = "ThisIsTheDateField must be a valid date."
required = "no".
validate = 'date '.
validateAt = 'onSubmit '.
size = "50".
MaxLength = "10" >
On process.cfm:
< name cfinvokeargument = "ThisIsTheDateField."
value = "#DateFormat (FORM." ThisIsTheDateField) #">"
On the SWC's Page:
<!--> method arguments
< cfargument = "ThisIsTheDateField" name
Type = "date".
required = "no".
Hint = 'Field ThisIsTheDateField' >
The value for this field of application:
#CreateODBCDate (ARGUMENTS. ThisIsTheDateField) #.
The error I get is:
Error occurred while processing request
The THISISTHEDATEFIELD argument passed to the add function is not of type date.
If the component name is specified as a type of this argument, it is possible that a file of the component definition is not found or is not accessible.
The error occurred in E:/site/test.cfc: line 56
54:
55: <! - add a record - >
56: < cffunction = name 'Add '.
57: returntype = "boolean".
58: index = 'add record' >
I need a way to make this field accepts empty input... when I leave the field blank, I get the error above.
Thank you!
ear,
If you want to use an optional argument in your function, you must be able to check whether or not a value for the argument had passed. Use IsDefined ("arguments. ThisIsTheDataField') for its determination:
Looks like you can also consult the documentation on Coldfusion functions here (http://help.adobe.com/en_US/ColdFusion/9.0/Developing/WSc3ff6d0ea77859461172e0811cbec22c24-7ff3.html).
Tags: ColdFusion
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