PHP code example of ock / class-files-iterator

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

ock / class-files-iterator example snippets

use Ock\ClassFilesIterator\ClassFilesIA\ClassFilesIAInterface;
use Ock\ClassFilesIterator\ClassNamesIA\ClassNamesIAInterface;
use Ock\ClassFilesIterator\NamespaceDirectory;
use Ock\ClassFilesIterator\Tests\Fixtures\Acme\Plant\VenusFlyTrap;

// Basic creation for a PSR-4 directory.
$basic_namespace_dir = NamespaceDirectory::create($basedir . '/src', 'Acme\\Foo');

// Convenient creation with a "seed" class.
// The directory is determined automatically with ReflectionClass::getFileName().
$namespace_dir = NamespaceDirectory::fromClass(VenusFlyTrap::class);

// Iterate class names by integer key.
function foo(ClassNamesIAInterface $classNamesIA): void {
  foreach ($classNamesIA as $class) {
    assert(class_exists($class));
  }
}

// Iterate class names with file path as key.
function foo(ClassFilesIAInterface $classNamesIA): void {
  foreach ($classNamesIA as $file => $class) {
    assert(file_exists($file));
    assert(class_exists($class));
  }
}

// Get reflection classes.
function foo(ClassFilesIAInterface $classFilesIA): void {
  foreach ($classFilesIA as $file => $class) {
    try {
      $rc = new \ReflectionClass($class);
    }
    catch (\ReflectionException|\Error) {
      // Skip non-existing classes / interfaces / traits.
      // Skip if a base class or interface is missing.
      // Unfortunately, missing traits still cause fatal error.
      continue;
    }
    // Ignore if the class is defined elsewhere.
    if ($rc->getFileName() !== $file && realpath($rc->getFileName()) !== realpath($file)) {
      continue;
    }
    do_something($rc);
  }
}