function Diff::reverse

Same name in other branches
  1. 8.9.x core/lib/Drupal/Component/Diff/Diff.php \Drupal\Component\Diff\Diff::reverse()
  2. 10 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;
}

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