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4 changes: 2 additions & 2 deletions example/example.php
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@

// Generate a side by side diff
require_once dirname(__FILE__).'/../lib/Diff/Renderer/Html/SideBySide.php';
$renderer = new Diff_Renderer_Html_SideBySide;
$renderer = new Diff_Renderer_Html_SideBySide("a.txt","b.txt");
echo $diff->Render($renderer);

?>
Expand Down Expand Up @@ -66,4 +66,4 @@
?>
</pre>
</body>
</html>
</html>
17 changes: 14 additions & 3 deletions lib/Diff/Renderer/Html/SideBySide.php
Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,17 @@

class Diff_Renderer_Html_SideBySide extends Diff_Renderer_Html_Array
{
/**** show at the top of the table like title **/
private $first = "";
private $second = "";

/** we recieved 2 vars with the title **/
public function __construct($a='Old Version',$b='New Version') {

$this->first = $a;
$this->second = $b;
}

/**
* Render a and return diff with changes between the two sequences
* displayed side by side.
Expand All @@ -62,8 +73,8 @@ public function render()
$html .= '<table class="Differences DifferencesSideBySide">';
$html .= '<thead>';
$html .= '<tr>';
$html .= '<th colspan="2">Old Version</th>';
$html .= '<th colspan="2">New Version</th>';
$html .= '<th colspan="2">'.$this->first.'</th>';
$html .= '<th colspan="2">'.$this->second.'</th>';
$html .= '</tr>';
$html .= '</thead>';
foreach($changes as $i => $blocks) {
Expand Down Expand Up @@ -160,4 +171,4 @@ public function render()
$html .= '</table>';
return $html;
}
}
}