<?php

$meta[ 'output' ]  = array(
	'multichoice',
	'_choices' => array(
		'embed',
		'object',
		'iframe'
		)
	);

// check for optional extension methods:
if( extension_loaded( 'magickwand' ) ) // MagickWand
{
	$meta[ 'output' ][ '_choices' ][] = 'magickwand';
	
	$meta[ 'mw_format' ] = array(
		'multichoice',
		'_choices' => array(
			'PNG',
			'GIF',
			'JPEG',
			'BMP'
			)
		);
}

if( extension_loaded( 'imagick' ) ) // IMagick
{
	$meta[ 'output' ][ '_choices' ][] = 'imagick';
	
	$meta[ 'im_format' ] = array(
		'multichoice',
		'_choices' => array(
			'PNG',
			'GIF',
			'JPEG',
			'BMP'
			)
		);
}

?>