Composer\Autoload

ClassLoader::findFile() │ public │ WPSCache 1.0

Finds the path to the file where the class is defined.

Method of the class: ClassLoader{}

No Hooks.

Return

String|false. The path if found, false otherwise

Usage

$ClassLoader = new ClassLoader();
$ClassLoader->findFile( $class );

$class(string) (required)

The name of the class

ClassLoader::findFile() ClassLoader::findFile code ^{WPSCache 1.12.4}

public function findFile($class)
{
    // class map lookup
    if (isset($this->classMap[$class])) {
        return $this->classMap[$class];
    }
    if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
        return false;
    }
    if (null !== $this->apcuPrefix) {
        $file = apcu_fetch($this->apcuPrefix.$class, $hit);
        if ($hit) {
            return $file;
        }
    }

    $file = $this->findFileWithExtension($class, '.php');

    // Search for Hack files if we are running on HHVM
    if (false === $file && defined('HHVM_VERSION')) {
        $file = $this->findFileWithExtension($class, '.hh');
    }

    if (null !== $this->apcuPrefix) {
        apcu_add($this->apcuPrefix.$class, $file);
    }

    if (false === $file) {
        // Remember that this class does not exist.
        $this->missingClasses[$class] = true;
    }

    return $file;
}