fix example

Author: JBlond

lib/jblond/Diff/Renderer/Html/HtmlArray.php

@@ -115,8 +115,8 @@ public function render()
         // As we'll be modifying a & b to include our change markers,
         // we need to get the contents and store them here. That way
         // we're not going to destroy the original data
-        $a = $this->diff->getA();
-        $b = $this->diff->getB();
+        $a = $this->diff->getOld();
+        $b = $this->diff->getNew();
 
         $changes = array();
         $opCodes = $this->diff->getGroupedOpcodes();

lib/jblond/Diff/Renderer/Text/Context.php

@@ -100,7 +100,7 @@ public function render() : string
                         continue;
                     }
                     $diff .= $this->tagMap[$tag] . ' ' .
-                        implode("\n" . $this->tagMap[$tag] .' ', $this->diff->GetA($i1, $i2)) . "\n";
+                        implode("\n" . $this->tagMap[$tag] .' ', $this->diff->getOld($i1, $i2)) . "\n";
                 }
             }
 
@@ -121,7 +121,7 @@ public function render() : string
                         continue;
                     }
                     $diff .= $this->tagMap[$tag] . ' ' .
-                        implode("\n".$this->tagMap[$tag] . ' ', $this->diff->GetB($j1, $j2)) . "\n";
+                        implode("\n".$this->tagMap[$tag] . ' ', $this->diff->getNew($j1, $j2)) . "\n";
                 }
             }
         }

lib/jblond/Diff/Renderer/Text/Unified.php

@@ -75,14 +75,14 @@ public function render() : string
             foreach ($group as $code) {
                 list($tag, $i1, $i2, $j1, $j2) = $code;
                 if ($tag == 'equal') {
-                    $diff .= ' '.implode("\n ", $this->diff->GetA($i1, $i2))."\n";
+                    $diff .= ' '.implode("\n ", $this->diff->getOld($i1, $i2))."\n";
                 } else {
                     if ($tag == 'replace' || $tag == 'delete') {
-                        $diff .= '-'.implode("\n-", $this->diff->GetA($i1, $i2))."\n";
+                        $diff .= '-'.implode("\n-", $this->diff->getOld($i1, $i2))."\n";
                     }
 
                     if ($tag == 'replace' || $tag == 'insert') {
-                        $diff .= '+'.implode("\n+", $this->diff->GetB($j1, $j2))."\n";
+                        $diff .= '+'.implode("\n+", $this->diff->getNew($j1, $j2))."\n";
                     }
                 }
             }