Divide a placeholder delimited by a character into different placeholders.
<?php
/*
Divide a placeholder delimited by a character into different placeholders.
Usage:
--------------------------------------------
[[*pagetitle]] = My | Wonderful | Pagetitle
[[*pagetitle:explode]]
The default delimiter is "-", you can change this by passing an option to the snippet.
[[*pagetitle:explode=`|`]]
[[+pagetitle.count]] = 3
[[+pagetitle.0]] = My
[[+pagetitle.1]] = Wonderful
[[+pagetitle.2]] = Pagetitle
*/
$options = !empty($options) ? $options : '-';
$count = count($options);
$modx->setPlaceholder($name.'count', $count);
$elements = explode($options, $input);
foreach($elements as $key => $element){
$modx->setPlaceholder($name.'.'.$key,trim($element));
}
return ' ';