Hey all,
I'm new to Spectra, and I'm having problems figuring out how to use
Spectra's default Image and File objects embedded in my custom objects. In
particular, I'm having problems writing my own edit handlers. I wrote an
edit handler for a custom myArticle object that uses a custom PLP.
Everything works fine when I'm editing text and such, but when it comes to
editing the embedded objects I'm having problems. I asked a few questions
and discovered that I need to invoke the file's upload and picker methods.
Ok, so I did that and now I'm getting a JScript error when I click the
Spectra generated upload button. The error is as follows:
document.forms[...]._cfaemptyevent' is null or not an object
Can anybody help me out here? The help documents for Spectra only show a
code fragment and not the entire PLP code.
This makes me think that I'm not wrapping my form with a necessary Spectra
tag that generates the JScript. The following code is my entire PLP handler:
<cfa_PLPHandler>
<!--- /// Change the form.submit in the following line to be 'form.the name
of your submit button' /// --->
<CFIF IsDefined('form.submit')>
<!--- default form processing here --->
<CFSET output[thisstep.name] = StructNew()>
<CFLOOP index="formItem" list="#Form.Fieldnames#">
<CFSET "output.#FormItem#" = Evaluate("Form.#FormItem#")>
</cfloop>
<!--- marks this step as complete --->
<cfset thisStep.isComplete = 1>
<!--- progresses to the next step --->
<cfset thisStep.advance = 1>
<CFELSE>
<!--- the step code --->
<cfoutput>
Edit Drop Cap<BR>
<form action="#thisStep.url#?#thisStep.queryString#" method="POST">
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0">
<TR>
<TD VALIGN="top"><SPAN CLASS="fieldlabel">Drop Cap:</SPAN></TD>
<TD VALIGN="top">
<cfscript>
stParams = structNew();
stParams.directoryPath =
'#application.RootDataDir#site\images\uploads\article\dropcap\';
stParams.directoryURL = "site/images/uploads/article/dropcap/";
</cfscript>
<cfa_contentObject
datasource="#request.cfa.objectstore.dsn#"
stObject="#input.dropcap.file#"
stParams = "#stParams#"
method="upload">
</TD>
</TR>
<TR>
<TD COLSPAN="2"><input type="Submit" name="submit"
value="next>>"></TD>
</TR>
</TABLE>
</form>
</cfoutput>
</cfif>
</cfa_PLPHandler>
-
Nate Smith,
Lead Developer
[EMAIL PROTECTED]
www.doceus.com
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