<?php
/**
 * This is just example that you can't actually try, but 
 * it's purpose is just to see how ContentParser_Abstract can 
 * be used.
 */
$comments = array(
   0 => array('author_name'=>'Peter', 'author_email' => 'hide@address.com', 'text' => 'Some text with smileys. :) :D'),
   1 => array('author_name'=>'Mike', 'author_email' => 'hide@address.com', 'text' => 'Some text with smileys. :P :lol:'),
   2 => array('author_name'=>'John', 'author_email' => 'hide@address.com', 'text' => 'Some text.'),
);

//This will parse only array elementa with index 'text'.
$coments = Model_ContentParser_Smileys::parse($comments, array('text'));
?>