private function DocParser::classExists in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Component/Annotation/Doctrine/DocParser.php \Drupal\Component\Annotation\Doctrine\DocParser::classExists()

Attempts to check if a class exists or not. This never goes through the PHP autoloading mechanism but uses the {@link AnnotationRegistry} to load classes.

Parameters

string $fqcn:

Return value

boolean

1 call to DocParser::classExists()

DocParser::Annotation in core/lib/Drupal/Component/Annotation/Doctrine/DocParser.php

Annotation ::= "@" AnnotationName MethodCall AnnotationName ::= QualifiedName | SimpleName QualifiedName ::= NameSpacePart "\" {NameSpacePart "\"}* SimpleName NameSpacePart ::= identifier | null | false |…

File

core/lib/Drupal/Component/Annotation/Doctrine/DocParser.php, line 439

This class is a near-copy of Doctrine\Common\Annotations\DocParser, which is part of the Doctrine project: <http://www.doctrine-project.org>. It was copied from version 1.2.7.

Class

DocParser

A parser for docblock annotations.

Namespace

Drupal\Component\Annotation\Doctrine

Code

private function classExists($fqcn) {
  if (isset($this->classExists[$fqcn])) {
    return $this->classExists[$fqcn];
  }

  // first check if the class already exists, maybe loaded through another AnnotationReader
  if (class_exists($fqcn, false)) {
    return $this->classExists[$fqcn] = true;
  }

  // final check, does this class exist?
  return $this->classExists[$fqcn] = AnnotationRegistry::loadAnnotationClass($fqcn);
}