filters for method end()

[raxan]

Hi is not mentiond in docs third params "filters" for method end()

end($name, $keep_parent) end a template block and save

how to use it and what is purpose of this ?

Thanks!!

[xeoncross]

The filter functions are an array of closures to call.

https://github.com/Xeoncross/PHP-Template/blob/master/Template.php#L130

So you would do something like

<?php 
$this->end(
    'content',
    true,
    array('trim', 'strtolower', 'yourfunctionhere', function($buffer) { return 'foo' . $buffer; }, etc.... )
);
?>

[raxan]

Hi

thanks for your reply.

not sure if correctly understand.

Let me repeat, this array of function are all called before output? and receive as param the content of block?

So I can so something like:

<?php $this->end( 'content', true, array(function($buffer) { return strip_tags($buffer); }) ); ?>

which will remove html tags from content?

cool !

[raxan]

can this be used for create like wordpress shortcodes?

[xeoncross]

Yes, you can make shortcodes. Assuming they look like [yourwordhere]...

<?php 
$this->end(
    'content',
    true,
    array(function($buffer) {
        if(preg_match('~\[\(w+)\]~', $buffer, $match)) { print_r($match); }
    } )
);
?>

[raxan]

Great! Thanks! I will play with it.