/**
* Display the diff in changeset
*
* @return string The text to display
*/
public function fetchDiff($previous, $next, $format)
{
$string = '';
switch ($format) {
case 'text':
$diff = new Codendi_Diff($previous, $next);
$f = new Codendi_UnifiedDiffFormatter();
$string .= PHP_EOL . $f->format($diff);
break;
case 'html':
$formated_diff = $this->getFormatedDiff($previous, $next);
if ($formated_diff) {
$string = $this->fetchDiffInFollowUp($formated_diff);
}
break;
case 'modal':
$formated_diff = $this->getFormatedDiff($previous, $next);
if ($formated_diff) {
$string = '<div class="diff">' . $formated_diff . '</div>';
}
default:
break;
}
return $string;
}
function __construct($context_lines = 4)
{
parent::__construct($context_lines);
$this->_html = '';
}
/**
* Display the diff in changeset
*
* @return string The text to display
*/
public function fetchDiff($previous, $next, $format)
{
$string = '';
switch ($format) {
case 'html':
$callback = array(Codendi_HTMLPurifier::instance(), 'purify');
$d = new Codendi_Diff(array_map($callback, $previous, array_fill(0, count($previous), CODENDI_PURIFIER_CONVERT_HTML)), array_map($callback, $next, array_fill(0, count($next), CODENDI_PURIFIER_CONVERT_HTML)));
$f = new Codendi_HtmlUnifiedDiffFormatter();
$diff = $f->format($d);
if ($diff) {
$string .= '<div class="diff">' . $diff . '</div>';
}
break;
case 'text':
$diff = new Codendi_Diff($previous, $next);
$f = new Codendi_UnifiedDiffFormatter();
$string .= PHP_EOL . $f->format($diff);
break;
default:
break;
}
return $string;
}