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Prepend or remove "www." in a domain name

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bimal
Smarty Elite

Joined: 19 Apr 2007
Posts: 423

Posted: Mon Feb 28, 2011 6:09 am Post subject: Prepend or remove "www." in a domain name

Hello community,
This is a very simple demonstrative plugin that might be useful for you. It will prepend or remove the "www." portion from a domain name.

Code:

/**
* file: modifier.www.php
* Prepends or removes the 'www.' in a domain name.
* Helpful in shortening the name
*/
function smarty_modifier_www($domain_name='', $prepend=true)
{
if($prepend==false)
{
   $domain_name = preg_replace('/^www\./is', '', $domain_name);
}
else
{
   if(!preg_match('/^www\./is', $domain_name))
   {
      # Prepend www. if not available already
      $domain_name = 'www.'.$domain_name;
   }
}
return($domain_name);
}

Usage examples:
{$domain_name|www:true} prepends www. if not available already.
{$domain_name|www:false} removes the www. from a domain name

Thank you.

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