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Smarty
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ironik
Smarty n00b
Joined: 27 Feb 2005
Posts: 2
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 Posted: Mon Feb 28, 2005 10:46 pm Post subject: Smarty 'urlify' plugin |
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Not sure if this is the place for it, but I thought this might be useful. I use a urlify function to create links out of plain text matches using this regular expression. I haven't been able to test it fully in smarty yet, but the regex works fine so in theory it should just transfer over. Works well in community building where users don't need bb code or knowledge of html <a> links to create hyperlinks.
Hoping someone has a chance to test it in smarty... see how it goes?
| Code: |
<?php
/**
* Smarty plugin
* @package Smarty
* @subpackage plugins
*/
/**
* @file modifier.urlify.php
* Smarty 'urlify' modifier plugin
*
* Type: modifier<br>
* Name: urlify<br>
* Purpose: turn url text into hyperlinks
* Example: {$var|urlify}
* @param string
* @return string
*/
function smarty_modifier_urlify($string)
{
$pattern ="{\\b((https?|telnet|gopher|file|wais|ftp) : [\\w/\\#~:.?+=&%@!\\-]+?) (?= [.:?\\-]* (?:[^\\w/\\#~:.?+=&%@!\\-] |$) ) }x";
return preg_replace ($pattern, "<a href=\"$1\" target=\"" . $target . "\">$1</a>", $string);
}
?>
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Last edited by ironik on Mon Feb 28, 2005 11:00 pm; edited 1 time in total |
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mohrt
Administrator
Joined: 16 Apr 2003
Posts: 7368
Location: Lincoln Nebraska, USA
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| Posted: Mon Feb 28, 2005 10:55 pm Post subject: |
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| I think you want $string and not $html (just looking at it) |
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ironik
Smarty n00b
Joined: 27 Feb 2005
Posts: 2
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| Posted: Mon Feb 28, 2005 11:01 pm Post subject: |
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d'oh! thats what I get for not testing first  . My orginal function used a $html var. |
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