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sangprabv Smarty Rookie
Joined: 14 Feb 2005 Posts: 13 Location: Jakarta
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Posted: Wed Aug 21, 2013 2:21 am Post subject: Smarty SEO URL Friendly Modifier |
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The modifier:
Code: | <?php
/**
* Smarty plugin
* @package Smarty
* @subpackage PluginsModifier
*/
/**
* Smarty SEO URL Friendly modifier plugin
*
* Type: modifier<br>
* Name: seo<br>
* Purpose: SEO URL Friendly
*
* @link http://smarty.php.net/manual/en/language.modifier.seo.php replace (Smarty online manual)
* @author Willy Mularto <me at sangprabv dot web dot id>
* @param string $string input string
* @param string $search text to search for
* @param string $delimiter replacement text
* @param string $case uppercase/lowercase/ucfirst
* @return string
*/
function smarty_modifier_seo($string, $search, $delimiter, $case)
{
/*Replace any non latin chars*/
$string = iconv('UTF-8', 'ASCII//TRANSLIT', $string);
/*Remove any non alpha numeric*/
$string = preg_replace("/[^a-zA-Z 0-9]+/", " ",$string);
/*Remove any double delimiter*/
$string = preg_replace("/[[:blank:]]+/", "$delimiter",$string);
/*Remove any delimiter at the beginning of string if any*/
$string = ltrim($string, "$delimiter");
/*Remove any delimiter at the end of string if any*/
$string = rtrim($string, "$delimiter");
switch($case) {
case 'upper':
return strtoupper($string);
case 'lower':
return strtolower($string);
case 'first':
return ucfirst($string);
default:
return($string);
}
}
?> |
Save as modifier.seo.php and store it in plugins folder
Call it on your template page, here is the example:
{-$title|seo:" ":"-":"first"-} |
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