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public function Diff::reverse in Drupal 9

Same name and namespace in other branches

8 core/lib/Drupal/Component/Diff/Diff.php \Drupal\Component\Diff\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.

1 call to Diff::reverse()

Diff::check in core/lib/Drupal/Component/Diff/Diff.php: Check a Diff for validity.

File

core/lib/Drupal/Component/Diff/Diff.php, line 52

Class

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

Namespace

Drupal\Component\Diff

Code

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