Verifies whether a PDF file is valid.
True, if the value returns a valid PDF file. False, otherwise.
IsPDFFile("path
")
IsDate, IsImage, IsImageFile, IsNumeric, IsNumericDate, IsObject, IsPDFObject, IsQuery, IsSimpleValue, IsStruct, IsWDDX, IsXmlDoc, IsXmlElem, IsXmlRoot, cfpdf, cfpdfform, cfprint
ColdFusion 8: Added this function.
Parameter |
Description |
---|---|
path |
Pathname to a PDF file. The pathname can be absolute or relative to the CFM page and must be enclosed in quotation marks. |
This function returns False if the value is not a valid pathname to a PDF file, the pathname is null, the PDF file is not valid, or the PDF file is corrupted.
<!--- The following code shows the action page for a form where a user chooses a PDF document to print. ---> <cfif IsPDFFile("#form.printMe#")> <cfprint type="PDF" source="#myPDF#"> <cfelse> <p>This is not a valid PDF file or the PDF document you have chosen is not available.</p> </cfif>