Generates a file where classes and their parents are inlined.
| public static inline ( array $classes, string $cache, array $excluded ) : array | ||
| $classes | array | An array of classes to load |
| $cache | string | The file where classes are inlined |
| $excluded | array | An array of classes that won't be inlined |
| return | array | The source map of inlined classes, with classes as keys and files as values |
/**
* Warms up the cache.
*
* @param string $cacheDir The cache directory
*/
public function warmUp($cacheDir)
{
$classmap = $cacheDir . '/classes.map';
if (!is_file($classmap)) {
return;
}
if (file_exists($cacheDir . '/classes.php')) {
return;
}
$declared = null !== $this->declaredClasses ? $this->declaredClasses : array_merge(get_declared_classes(), get_declared_interfaces(), get_declared_traits());
ClassCollectionLoader::inline(include $classmap, $cacheDir . '/classes.php', $declared);
}
public function testInline()
{
$this->assertTrue(class_exists(WarmedClass::class, true));
@unlink($cache = sys_get_temp_dir() . '/inline.php');
$classes = array(WarmedClass::class);
$excluded = array(DeclaredClass::class);
ClassCollectionLoader::inline($classes, $cache, $excluded);
$this->assertSame(<<<'EOTXT'
<?php
namespace Symfony\Component\ClassLoader\Tests\Fixtures
{
interface WarmedInterface
{
}
}
namespace Symfony\Component\ClassLoader\Tests\Fixtures
{
class WarmedClass extends DeclaredClass implements WarmedInterface
{
}
}
EOTXT
, file_get_contents($cache));
unlink($cache);
}
public static function doBuildBootstrap($bootstrapDir)
{
$file = $bootstrapDir . '/bootstrap.php.cache';
if (file_exists($file)) {
unlink($file);
}
$classes = array('Symfony\\Component\\HttpFoundation\\ParameterBag', 'Symfony\\Component\\HttpFoundation\\HeaderBag', 'Symfony\\Component\\HttpFoundation\\FileBag', 'Symfony\\Component\\HttpFoundation\\ServerBag', 'Symfony\\Component\\HttpFoundation\\Request', 'Symfony\\Component\\HttpKernel\\Kernel', 'Symfony\\Component\\ClassLoader\\ClassCollectionLoader', 'Symfony\\Component\\ClassLoader\\ApcClassLoader');
if (method_exists('Symfony\\Component\\ClassLoader\\ClassCollectionLoader', 'inline')) {
ClassCollectionLoader::inline($classes, $file, array());
} else {
ClassCollectionLoader::load($classes, dirname($file), basename($file, '.php.cache'), false, false, '.php.cache');
}
$bootstrapContent = substr(file_get_contents($file), 5);
file_put_contents($file, sprintf(<<<'EOF'
<?php
%s
EOF
, $bootstrapContent));
}