PSR4.php in Drupal 7 to 8/9 Module Upgrader 8

Namespace

Drupal\drupalmoduleupgrader\Plugin\DMU\Fixer

File

src/Plugin/DMU/Fixer/PSR4.php

<?php

namespace Drupal\drupalmoduleupgrader\Plugin\DMU\Fixer;

use Drupal\drupalmoduleupgrader\FixerBase;
use Pharborist\Namespaces\NameNode;
use Pharborist\Parser;
use Pharborist\RootNode;
use Pharborist\WhitespaceNode;

/**
 * @Fixer(
 *  id = "psr4ify"
 * )
 */
class PSR4 extends FixerBase {

  /**
   * {@inheritdoc}
   */
  public function execute() {

    /** @var \Pharborist\Objects\ClassNode $class */
    $class = $this->target
      ->getIndexer('class')
      ->get($this->configuration['source']);
    $ns = substr($this->configuration['destination'], 0, strrpos($this->configuration['destination'], '\\'));
    $doc = RootNode::create($ns);
    $ns = $doc
      ->getNamespace($ns);
    WhitespaceNode::create("\n")
      ->appendTo($ns);
    $import = [];
    if ($parent = $class
      ->getExtends()) {
      $import[] = $parent
        ->getAbsolutePath();
    }
    $interfaces = $class
      ->getImplementList();
    if ($interfaces) {
      foreach ($interfaces
        ->getItems() as $interface) {
        $import[] = $interface
          ->getAbsolutePath();
      }
    }
    foreach ($class
      ->getMethods() as $method) {
      foreach ($method
        ->getParameters() as $parameter) {
        $type_hint = $parameter
          ->getTypeHint();
        if ($type_hint instanceof NameNode) {
          $import[] = $type_hint
            ->getAbsolutePath();
        }
      }
    }
    foreach (array_unique($import) as $i) {
      Parser::parseSnippet('use ' . ltrim($i, '\\') . ';')
        ->appendTo($ns);
      WhitespaceNode::create("\n")
        ->appendTo($ns);
    }
    WhitespaceNode::create("\n")
      ->appendTo($ns);
    $class
      ->remove()
      ->appendTo($ns);
    $search_for = [
      'Drupal\\' . $this->target
        ->id(),
      '\\',
    ];
    $replace_with = [
      'src',
      '/',
    ];
    $path = str_replace($search_for, $replace_with, $this->configuration['destination']) . '.php';
    file_put_contents($this->target
      ->getPath($path), $doc
      ->getText());
  }

}

Classes

Name	Description
PSR4	Plugin annotation @Fixer( id = "psr4ify" )