Stefvar PHP-Nuke - PEAR_Manual - PEAR-package.html.html-template-flexy.attribute.tojavascript.html

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Manuel PEAR

<FLEXY:TOJAVASCRIPT JSVAR="PHPVAR"> ...

<FLEXY:TOJAVASCRIPT JSVAR="PHPVAR"> ... -- Provides a simple way to pass data from PHP to Javascript

Description

To reduce the "WTF" effect of magically having javascript code that looks like flexy tags completely broken by the template engine, Flexy deliberatly turns the parser OFF when dealing with script contents (see Configuration Options for details of PHP in script tags)

As a result of this, it is not possible to put any flexy tags within blocks of javascript code. the flexy:tojavascript tag solves this in a way that enables javascript to be tested seperatly from the application, and also serves to encourage better coding practices. (eg. seperating your code with distinct lines of communication)

This feature depends on PEAR's HTML_Javascript Library

<html><head> <title>Example</title> <flexy:toJavascript flexy:prefix="test_abc_" abcg="xyz" abcd="xyz" srcXxx="xyz" >  <script type="text/javascript"> var test_abc_abcg = '123'; var test_abc_abcd = '123'; var test_abc_srcXxx = '123'; </script> </flexy:toJavascript> <flexy:toJavascript abcg="xyz"> <script type="text/javascript"> var xyz = '123'; </script> </flexy:toJavascript> <body> <p>Example of flexy:toJavascript with default values.</p> </body></html>

<html><head> <title>Example</title> <?php require_once 'HTML/Javascript/Convert.php';?> <script type='text/javascript'> <?php $__tmp = HTML_Javascript_Convert::convertVar($t->xyz,'test_abc_abcg',true); echo (is_a($__tmp,"PEAR_Error")) ? ("<pre>".print_r($__tmp,true)."</pre>") : $__tmp;?> <?php $__tmp = HTML_Javascript_Convert::convertVar($t->xyz,'test_abc_abcd',true); echo (is_a($__tmp,"PEAR_Error")) ? ("<pre>".print_r($__tmp,true)."</pre>") : $__tmp;?> <?php $__tmp = HTML_Javascript_Convert::convertVar($t->xyz,'test_abc_srcXxx',true); echo (is_a($__tmp,"PEAR_Error")) ? ("<pre>".print_r($__tmp,true)."</pre>") : $__tmp;?> </script> ?php require_once 'HTML/Javascript/Convert.php';?> <script type='text/javascript'> <?php $__tmp = HTML_Javascript_Convert::convertVar($t->xyz,'abcg',true); echo (is_a($__tmp,"PEAR_Error")) ? ("<pre>".print_r($__tmp,true)."</pre>") : $__tmp;?> </script> <body> <p>Example of flexy:toJavascript with default values.</p> </body></html>

<html><head> <title>Example</title> <script type='text/javascript'> test_abc_abcg = null; test_abc_abcd = null; test_abc_srcXxx = null; </script> <script type='text/javascript'> abcg = null; </script> <body> <p>Example of flexy:toJavascript with default values.</p> </body></html>

<FLEXY:TOJAVASCRIPT JSVAR="PHPVAR"> ...

Synopsis

Description

Exemple