From de9e21ffb691c36c0b59fe77ee44bba4f4e39add Mon Sep 17 00:00:00 2001
From: Andrey Kutejko <andy128k@gmail.com>
Date: Thu, 20 Oct 2011 13:05:11 +0200
Subject: [PATCH] fix call-time pass-by-reference

---
 ipf/orm/pager/layoutarrows.php | 81 +++++++++++++++++++---------------
 1 file changed, 46 insertions(+), 35 deletions(-)

diff --git a/ipf/orm/pager/layoutarrows.php b/ipf/orm/pager/layoutarrows.php
index 9e03d00..57c54d0 100644
--- a/ipf/orm/pager/layoutarrows.php
+++ b/ipf/orm/pager/layoutarrows.php
@@ -9,41 +9,51 @@ class IPF_ORM_Pager_LayoutArrows extends IPF_ORM_Pager_Layout
 
         $range = $this->getPagerRange()->rangeAroundPage();
 
-		if ($pager->getFirstPage()!=$pager->getLastPage()){
-
-	        $this->removeMaskReplacement('page');
-
-	        if ($range[0]>1){
-
-		        $options['page_number'] = 1;
-		        $str .= $this->processPage($options);
-
-				if ($range[0]>2){
-			        $options['page_number'] = 2;
-			        $str .= $this->processPage($options);
-				}
-				if ($range[0]>3)
-		        	$str .= ' ... ';
-	        }
-
-	        // Pages listing
-	        $str .= parent::display(&$options, true);
-	        $last_range = $options['page_number'];
-	        if (($last_range)<$pager->getLastPage()){
-
-		        if (($last_range+2)<$pager->getLastPage()){
-		        	$str .= ' ... ';
-		        }
-		        if (($last_range+1)<$pager->getLastPage()){
-		        	$options['page_number'] = $pager->getLastPage()-1;
-			        $str .= $this->processPage($options);
-		        }
-		        if (($last_range)<$pager->getLastPage()){
-			        $options['page_number'] = $pager->getLastPage();
-			        $str .= $this->processPage($options);
-		        }
-	        }
-		}
+        if ($pager->getFirstPage() != $pager->getLastPage())
+        {
+            $this->removeMaskReplacement('page');
+
+            if ($range[0] > 1)
+            {
+                $options['page_number'] = 1;
+                $str .= $this->processPage($options);
+
+                if ($range[0] > 2)
+                {
+                    $options['page_number'] = 2;
+                    $str .= $this->processPage($options);
+                }
+
+                if ($range[0]>3)
+                    $str .= ' ... ';
+            }
+
+            // Pages listing
+            $str .= parent::display($options, true);
+
+            $range = $this->getPagerRange()->rangeAroundPage();
+            $last_range = $range[count($range)-1];
+
+            if ($last_range < $pager->getLastPage())
+            {
+                if ($last_range < $pager->getLastPage() - 2)
+                {
+                    $str .= ' ... ';
+                }
+
+                if ($last_range < $pager->getLastPage() - 1)
+                {
+                    $options['page_number'] = $pager->getLastPage() - 1;
+                    $str .= $this->processPage($options);
+                }
+
+                if ($last_range < $pager->getLastPage())
+                {
+                    $options['page_number'] = $pager->getLastPage();
+                    $str .= $this->processPage($options);
+                }
+            }
+        }
 
         if ($return)
             return $str;
@@ -51,3 +61,4 @@ class IPF_ORM_Pager_LayoutArrows extends IPF_ORM_Pager_Layout
         echo $str;
     }
 }
+
-- 
2.49.0