function Diff::reverse

Compute reversed Diff.

SYNOPSIS:

$diff = new Diff($lines1, $lines2); $rev = $diff->reverse();

Return value

object A Diff object representing the inverse of the original diff.

File

drupal/core/lib/Drupal/Component/Diff/DiffEngine.php, line 595

A PHP diff engine for phpwiki. (Taken from phpwiki-1.3.3)

Class

Diff

Class representing a 'diff' between two sequences of strings. @todo document @private @subpackage DifferenceEngine

Code

function reverse() {
  $rev = $this;
  $rev->edits = array();
  foreach ($this->edits as $edit) {
    $rev->edits[] = $edit
      ->reverse();
  }
  return $rev;
}