Parse Error

[ShaolinF]

Hi Guys,

 

I have a function in my class which returns a string link variable. The problem is it keeps giving me a parse error. See code below followed by error message:

 

function get_previouspage_link()
{
if($this->CURRENT_PAGE > 1)
	$previous_page = $this->CURRENT_PAGE - 1;
	return "$_SERVER['REMOTE_URI']?currentpage=$previous_page";
}

 

Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or `T_NUM_STRING' in C:\wamp\www\wordpress\wp-content\themes\alburujpress\paginate.php on line 50

LINE 50: return "$_SERVER['REMOTE_URI']?currentpage=$previous_page";

[play_]

function get_previouspage_link() {
   if($this->CURRENT_PAGE > 1)  {
      $previous_page = $this->CURRENT_PAGE - 1;
      return "$_SERVER['REMOTE_URI']?currentpage=$previous_page";
   }
}

[JonnoTheDev]

<?php
function get_previouspage_link() {	
if($this->CURRENT_PAGE > 1) {
	$previous_page = $this->CURRENT_PAGE - 1;		
}
return $_SERVER['REMOTE_URI']."?currentpage=".$previous_page;
}
?>

[ShaolinF]

None of those worked until I changed the return statement to:

 

return $_SERVER['REMOTE_URI'] . "?currentpage=$previous_page";

[zeodragonzord]

Enclose your variables with curly brackets if inside quotes.

 

function get_previouspage_link()
{
   if($this->CURRENT_PAGE > 1)
      $previous_page = $this->CURRENT_PAGE - 1;
      return "{$_SERVER['REMOTE_URI']}?currentpage={$previous_page}";
}