Returns the proper DiffOp object based on the hunk mode.

@throw \InvalidArgumentException When $mode is not valid.

Parameters

int $mode: A Differ constant or self::CHANGED.

string[] $source: An array of strings to be changed/added/removed/copied.

string[] $source: The array of strings to be changed to when self::CHANGED is specified.

Return value

\Drupal\Component\Diff\Engine\DiffOp A DiffOp* value object.

1 call to DiffOpOutputBuilder::hunkOp()

DiffOpOutputBuilder::toOpsArray in core/lib/Drupal/Component/Diff/DiffOpOutputBuilder.php

Converts the output of Differ to an array of DiffOp* value objects.

File

core/lib/Drupal/Component/Diff/DiffOpOutputBuilder.php, line 112

Class

DiffOpOutputBuilder

Returns a diff as an array of DiffOp operations.

Namespace

Drupal\Component\Diff

Code

private function hunkOp(int $mode, array $source, array $target) : DiffOp {
  switch ($mode) {
    case Differ::OLD:
      return new DiffOpCopy($source);
    case self::CHANGED:
      return new DiffOpChange($source, $target);
    case Differ::ADDED:
      return new DiffOpAdd($source);
    case Differ::REMOVED:
      return new DiffOpDelete($source);
  }
  throw new \InvalidArgumentException("Invalid \$mode {$mode} specified");
}

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