PHP Manual: fdf_add_doc_javascript


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fdf_add_doc_javascript

(PHP 4 >= 4.3.0, PHP 5)

fdf_add_doc_javascript -- Adds javascript code to the FDF document

Description

bool fdf_add_doc_javascript ( resource fdf_document, string script_name, string script_code )

Adds a script to the FDF, which Acrobat then adds to the doc-level scripts of a document, once the FDF is imported into it.

Parameters

fdf_document

The FDF document handle, returned by fdf_create(), fdf_open() or fdf_open_string().

script_name

The script name.

script_code

The script code. It is strongly suggested to use \r for linebreaks within the script code.

Return Values

Returns TRUE on success or FALSE on failure.

Examples

Example 1. Adding JavaScript code to a FDF

<?php
$fdf
= fdf_create();
fdf_add_doc_javascript($fdf, "PlusOne", "function PlusOne(x)\r{\r  return x+1;\r}\r");
fdf_save($fdf);
?>

will create a FDF like this:

%FDF-1.2
%âãÏÓ
1 0 obj
<<
/FDF << /JavaScript << /Doc [ (PlusOne)(function PlusOne\(x\)\r{\r  return x+1;\r}\r)] >> >>
>>
endobj
trailer
<<
/Root 1 0 R

>>
%%EOF