public function DrupalMapAssoc::rewrite in Drupal 7 to 8/9 Module Upgrader 8

Tries to rewrite the original function call.

Parameters

\Pharborist\Functions\FunctionCallNode $call: The original function call.

\Drupal\drupalmoduleupgrader\TargetInterface $target: The target module.

Return value

\Pharborist\Node|null If the original function call is returned (determined by object identity), the function call is not replaced. If a different node is returned, it will replace the original call. And if nothing is returned, the original call is commented out with a FIXME.

Overrides FunctionCallModifier::rewrite

File

src/Plugin/DMU/Converter/Functions/DrupalMapAssoc.php, line 19

Class

DrupalMapAssoc

Plugin annotation @Converter( id = "drupal_map_assoc", description = @Translation("Rewrites calls to drupal_map_assoc().") )

Namespace

Drupal\drupalmoduleupgrader\Plugin\DMU\Converter\Functions

Code

public function rewrite(FunctionCallNode $call, TargetInterface $target) {

  // Change function name to array_combine().
  $call
    ->setName('array_combine');

  // Duplicate the first $array argument twice (silly, but true).
  // Need to clone the argument to make a copy of it, since Pharborist works
  // on original tree elements.
  $arguments = $call
    ->getArguments();
  return $call
    ->appendArgument(clone $arguments[0]);
}