public static function Generic::rewriteFieldLookup in Drupal 7 to 8/9 Module Upgrader 8

Rewrites a Drupal 7 field lookup like so:

$node->body[LANGUAGE_NONE][0]['value'] --> $node->body[0]->value $node->body['fr'][0]['value'] --> $node->getTranslation('fr')->body[0]->value

Parameters

\Pharborist\ArrayLookupNode $node: The original field lookup.

Return value

\Pharborist\ExpressionNode

2 calls to Generic::rewriteFieldLookup()

Generic::rewrite in src/Plugin/DMU/Rewriter/Generic.php

Parametrically rewrites the function containing the given parameter.

GenericTest::testRewriteFieldLookup in tests/src/Unit/Plugin/DMU/Rewriter/GenericTest.php

File

src/Plugin/DMU/Rewriter/Generic.php, line 254

Class

Generic

Plugin annotation @Rewriter( id = "_rewriter", deriver = "\Drupal\drupalmoduleupgrader\Plugin\DMU\Rewriter\GenericDeriver" )

Namespace

Drupal\drupalmoduleupgrader\Plugin\DMU\Rewriter

Code

public static function rewriteFieldLookup(ArrayLookupNode $node) {
  $keys = $node
    ->getKeys();

  /** @var \Pharborist\Objects\ObjectPropertyNode $root */
  $root = $node
    ->getRootArray();
  $expr = $root
    ->getObject()
    ->getText();
  if (self::isTranslation($keys[0])) {
    $expr .= '->getTranslation(' . $keys[0] . ')';
  }
  $expr .= '->' . $root
    ->getPropertyName() . '[' . $keys[1] . ']';

  /** @var \Pharborist\Types\StringNode|\Pharborist\Node $column */
  foreach (array_slice($keys, 2) as $column) {
    $expr .= '->';
    $expr .= $column instanceof StringNode ? $column
      ->toValue() : $column
      ->getText();
  }
  return Parser::parseExpression($expr);
}