public function Diff::isEmpty

public Diff::isEmpty()

Check for empty diff.

Return value

bool True iff two sequences were identical.

File

core/lib/Drupal/Component/Diff/Diff.php, line 64

Class

Diff

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

Namespace

Drupal\Component\Diff

Code

public function isEmpty() {
  foreach ($this->edits as $edit) {
    if ($edit->type != 'copy') {
      return FALSE;
    }
  }
  return TRUE;
}