I can't get a value from a list of CFDIRECTORY.

I avoided the madness all these years, but this issue was finally on the brink.  My placement in an institution is in your hands.

I try to get the name of a specific directory to the list of directories produced by action CFDIRECTORY = 'list '.  But everything I try fails in one way or another.  Bascially, I can't get the value of the structure - even if the code IS the value - because he thinks that the value is meant to be a field or a key.  (The server running CF8).

These lines of code work fine:

<!-do and loop through the list of local directories. ->

< CFSET LocalDirectoryList = "" > "".

< action CFDIRECTORY = 'list' name = "LocalDirectoryList" TYPE = "dir" directory = "#PathOfLocalFolderToCopyToRemoteFolders #" >

< CFIF IsDefined("LocalDirectoryList.RecordCount") AND GT LocalDirectoryList.RecordCount '0' >

< request CFLOOP = "LocalDirectoryList" >

Now comes the killer.  I want to set a variable whose value is the name of the local current directory - in other words, the value of LocalDirectoryList.Name for each loop the loop.  But if I try to access LocalDirectoryList.Name as a string variable simple, the way I usually for a query string variable-

< CFSET ThisLocalDirectory = LocalDirectoryList.Name >

-I get a message "you have attempted to dereference a scalar variable of type class java.lang.String as a structure with members.

However, if I treat the "LocalDirectoryList.Name" as a structure and try to deconstruct with one of the following conditions.

(1) < CFSET ThisLocalDirectory = Evaluate (LocalDirectoryList.Name) >

(2) < CFSET ThisLocalDirectory = ' #Evaluate (LocalDirectoryList.Name) # ">

(3) < CFSET ThisLocalDirectory = ' #StructFind (LocalDirectoryList, Name) # ">

(4) < CFSET ThisLocalDirectory = StructFind (LocalDirectoryList, name) >

(5) < CFSET ThisLocalDirectory = ' #Evaluate (StructFind (LocalDirectoryList, name)) #">".

I get either "horizons variable is not defined" (for 1 or 2) or "the specified key, backgrounds, does not exist in the structure" (for 3, 4 or 5).

In this case, the name of this directory is "horizons."  If the value I'm looking for do EXIST in the structure of 'LocalDirectoryList '.  And the code IS that IT is.  But he thinks it is the NAME of a key, rather than the VALUE of the key.

Note: The addition of the attribute, listInfo = "Name" to the CFDIRECTORY tag limit fields returned, or key, "Name", but LocalDirectoryList.Name is still a structure, and I still get the same results.

I'll be the next cuckoo in the cuckoo's nest?  Or can you save me and keep me sane?  My fate is in your hands.

Thank you!

You don't need the evaluate statement (in fact you probably shouldn't need to use than ever at that time). And inside the loop of your application, you can send all your query without prefix fields.

When in doubt, empty your query of cfdirectory.

Tags: ColdFusion

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