function Diff::isEmpty

Check for empty diff.

Return value

bool True iff two sequences were identical.

File

core/lib/Drupal/Component/Diff/Diff.php, line 66

Class

Diff

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

Namespace

Code

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