private function DocParser::classExists in Plug 7

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 lib/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php

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

File

lib/doctrine/annotations/lib/Doctrine/Common/Annotations/DocParser.php, line 435

Class

DocParser

A parser for docblock annotations.

Namespace

Doctrine\Common\Annotations

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);
}