TalkPHP - View Single Post

Wildhoney · 09-28-2007, 11:44 AM

I've had fun writing this function :) ! Works like a dream. Even adds in the links for you and best of all, it's all automatic. Don't forget to give TalkPHP.com a mention if you use it! Please.

PHP Code:


			
function get_crumbs($szSeperator = ' &gt; ')
{
    preg_match_all('/[a-z0-9]+=+([a-z0-9]+)&?/i', $_SERVER['QUERY_STRING'], $aMatches);
    
    $iCount = 1;
    
    for($iIndex = 0; $iIndex < count($aMatches[1]); $iIndex++)
    {
        $szQuery =& $aMatches[0][$iIndex];
        
        if(substr($szQuery, -1) == '&')
        {
            $szQuery = substr($szQuery, 0, -1);
        }
        
        $aQuery = array();
        $szItem =& $aMatches[1][$iIndex];
        
        for($iCycle = 0; $iCycle < $iCount; $iCycle++)
        {
            $aQuery[] = $aMatches[0][$iCycle];
        }
        
        $iCount++;
        
        $szItem = '<a href="?' . implode('&amp;', $aQuery) . '">' . ucwords(strtolower($szItem)) . '</a>';
    }
    
    return implode($szSeperator, $aMatches[1]);
}

echo '<a href="page.php">TalkPHP.com</a> &gt; ' . get_crumbs();

09-28-2007, 11:44 AM	#4 (permalink)
Wildhoney La Vida es Sueño Join Date: Sep 2007 Location: Oldham Posts: 2,280 Thanks: 90	I've had fun writing this function :) ! Works like a dream. Even adds in the links for you and best of all, it's all automatic. Don't forget to give TalkPHP.com a mention if you use it! Please. PHP Code: function get_crumbs($szSeperator = ' > ') { preg_match_all('/[a-z0-9]+=+([a-z0-9]+)&?/i', $_SERVER['QUERY_STRING'], $aMatches); $iCount = 1; for($iIndex = 0; $iIndex < count($aMatches[1]); $iIndex++) { $szQuery =& $aMatches[0][$iIndex]; if(substr($szQuery, -1) == '&') { $szQuery = substr($szQuery, 0, -1); } $aQuery = array(); $szItem =& $aMatches[1][$iIndex]; for($iCycle = 0; $iCycle < $iCount; $iCycle++) { $aQuery[] = $aMatches[0][$iCycle]; } $iCount++; $szItem = '<a href="?' . implode('&', $aQuery) . '">' . ucwords(strtolower($szItem)) . '</a>'; } return implode($szSeperator, $aMatches[1]); } echo '<a href="page.php">TalkPHP.com</a> > ' . get_crumbs(); __________________ The man who comes back through the Door in the Wall will never be quite the same as the man who went out. Last edited by Wildhoney : 09-28-2007 at 12:36 PM.