/*
Here are some thoughts on supporting div/span HTML constructs. Please bote,
that span and div are interchangeable in this examples. They need to be declarated
indepentently in these two arrays in your w2lCondig.php:

$w2lConfig['div']['exampleclass']  = array( ... ); // for div
$w2lConfig['span']['exampleclass'] = array( ... ); // for span

Imagine this HTML/Wiki code for all the examples: 
<div class="exampleclass"">Test</div>

Please note that you can nest a span inside a div. You cannot nest a div inside a div.

*/

// This is an example function on how to use the span/div callback
// 
// Setting in w2lConfig.php:
//$w2lConfig['div']['exampleclass'] = array('callback' => 'w2lExampleCallback');
function w2lExampleCallback(&$parser, $content, $tag, $classes, $full_block) {
	// This function should return the LaTeX-Code, that this class should be
	// transformed to.
	return strtoupper($content);

}
// Result of this example: 
TEST


// This is an example function offering a filter to span/div support:
function w2lExampleFilter(&$parser, $content, $tag, $classes) {
	// This function should return the LaTeX-Code, that this class should be
	// transformed to.
	return strtoupper($content);
}

/*
Filters can be applied to all the other possibilities:
//$w2lConfig['div']['exampleclass'] = array('string' => 'One, two three: %content% Ok, works.', 'filter' => 'w2lExampleFilter');
//$w2lConfig['div']['exampleclass'] = array('environment' => 'examplenvironment', 'filter' => 'w2lExampleFilter');
//$w2lConfig['div']['exampleclass'] = array('before' => 'Start: ', 'after' => ' End.', 'filter' => 'w2lExampleFilter');