/**
* if we're publishing, outputs an if statement
* $func should be something on the controller that
* is livepub sensitive (either uses eval_php or
* some other method to return code)
*/
function LPH_If($func)
{
if (LivePubHelper::is_publishing()) {
LivePubHelper::$context = 'php';
$str = $this->getOwner()->{$func}();
LivePubHelper::$context = 'html';
return '<?php if (' . $str . '): ?>';
}
}
/**
* checks eval_php
*/
public function testEvalPhp()
{
// when not publishing, should just return the value
$s = LivePubHelper::eval_php('return 5;');
$this->assertEquals($s, 5);
// when publishing should return code
LivePubHelper::init_pub();
LivePubHelper::$context = 'php';
$s = LivePubHelper::eval_php('return 5;');
$this->assertEquals($s, "eval('return 5;')");
LivePubHelper::$context = 'html';
$s = LivePubHelper::eval_php('return 5;');
$this->assertEquals($s, "<?php echo eval('return 5;'); ?>");
LivePubHelper::stop_pub();
}