/**
* {@inheritdoc}
*/
function addPear($prefix, $paths)
{
$logical_base_path = Util::prefixLogicalPath($prefix);
foreach ((array) $paths as $root_path) {
$deep_path = strlen($root_path) ? rtrim($root_path, '/') . '/' . $logical_base_path : $logical_base_path;
$this->prefixMap->registerDeepPath($logical_base_path, $deep_path, $this->defaultBehavior);
}
}
/**
* {@inheritdoc}
*/
function registerNamespaceDeepLocation($namespace, $path, $behavior = NULL)
{
if (!isset($behavior)) {
$behavior = $this->defaultBehavior;
}
$namespace_path_fragment = Util::namespaceLogicalPath($namespace);
$deep_path = strlen($path) ? $path . '/' : '';
$this->namespaceMap->registerDeepPath($namespace_path_fragment, $deep_path, $behavior);
}
/**
* Register PSR-4 directory for an extension.
* Override previous settings for this extension.
*
* @param string $name
* The extension name.
* @param string $extension_dir
* The directory of the extension.
* @param string $subdir
* The PSR-4 base directory, relative to the extension directory.
* E.g. 'lib' or 'src'.
*/
function registerExtensionPsr4($name, $extension_dir, $subdir)
{
if (!empty($this->registered[$name])) {
if ('psr-4' === $this->registered[$name]) {
// It already happened.
return;
}
// Unregister the lazy plugins.
$this->namespaceMap->unregisterDeepPath('Drupal/' . $name . '/', $name);
$this->prefixMap->unregisterDeepPath(str_replace('_', '/', $name) . '/', $name);
}
$dir = strlen($subdir) ? $extension_dir . '/' . trim($subdir, '/') . '/' : $extension_dir . '/';
$this->namespaceMap->registerDeepPath('Drupal/' . $name . '/', $dir, $this->defaultBehavior);
// Re-add the PSR-0 test directory, for consistency's sake.
if (is_dir($psr0_tests_dir = $extension_dir . '/lib/Drupal/' . $name . '/Tests')) {
$this->namespaceMap->registerDeepPath('Drupal/' . $name . '/Tests/', $psr0_tests_dir, $this->defaultBehavior);
}
}
/**
* Looks up a class starting with "Drupal\$extension_name\\".
*
* This plugin method will be called for every class beginning with
* "Drupal\\$extension_name\\", as long as the plugin is registered for
* $logical_base_path = 'Drupal/$extension_name/'.
*
* A similar plugin will is registered along with this one for the PEAR-FLAT
* pattern, called for every class beginning with $modulename . '_'.
*
* The plugin will eventually unregister itself and its cousin, once it has
* - determined the correct path for the module, and
* - determined that the module is using either PSR-0 or PSR-4.
* It does that by including the file candidate for PSR-0 and/or PSR-4 and
* checking whether the class is now defined.
*
* The plugin will instead register a direct
*
* @param \Drupal\xautoload\ClassFinder\InjectedApi\InjectedApiInterface $api
* An object with methods like suggestFile() and guessFile().
* @param string $logical_base_path
* The logical base path determined from the registered namespace.
* E.g. 'Drupal/menupoly/'.
* @param string $relative_path
* Remaining part of the logical path following $logical_base_path.
* E.g. 'FooNamespace/BarClass.php'.
* @param string|null $extension_name
* Second key that the plugin was registered with. Usually this would be the
* physical base directory where we prepend the relative path to get the
* file path. But in this case it is simply the extensions name.
* E.g. 'menupoly'.
*
* @return bool|null
* TRUE, if the file was found.
* FALSE or NULL, otherwise.
*/
function findFile($api, $logical_base_path, $relative_path, $extension_name = NULL)
{
$extension_file = $this->system->drupalGetFilename($this->type, $extension_name);
if (empty($extension_file)) {
// Extension does not exist, or is not installed.
return FALSE;
}
$nspath = 'Drupal/' . $extension_name . '/';
$testpath = $nspath . 'Tests/';
$uspath = $extension_name . '/';
$extension_dir = dirname($extension_file);
$src = $extension_dir . '/src/';
$lib_psr0 = $extension_dir . '/lib/Drupal/' . $extension_name . '/';
$is_test_class = 0 === strpos($relative_path, 'Tests/');
// Try PSR-4.
if ($api->guessPath($src . $relative_path)) {
if ($is_test_class) {
// Register PSR-0 directory for "Drupal\\$modulename\\Tests\\"
// This generally happens only once per module, because for subsequent
// test classes the class will be found before this plugin is triggered.
// However, for class_exists() with nonexistent test files, this line
// will occur more than once.
$this->namespaceMap->registerDeepPath($testpath, $src . 'Tests/', $this->defaultBehavior);
// We found the class, but it is a test class, so it does not tell us
// anything about whether non-test classes are in PSR-0 or PSR-4.
return TRUE;
}
// Register PSR-4 directory for "Drupal\\$modulename\\".
$this->namespaceMap->registerDeepPath($nspath, $src, $this->defaultBehavior);
// Unregister the lazy plugins, including this one, for
// "Drupal\\$modulename\\" and for $modulename . '_'.
$this->namespaceMap->unregisterDeepPath($nspath, $extension_name);
$this->prefixMap->unregisterDeepPath($uspath, $extension_name);
// Test classes in PSR-4 are already covered by the PSR-4 plugin we just
// registered. But test classes in PSR-0 would slip through. So we check
// if a separate behavior needs to be registered for those.
if (is_dir($lib_psr0 . 'Tests/')) {
$this->namespaceMap->registerDeepPath($testpath, $lib_psr0 . 'Tests/', $this->psr0Behavior);
}
// The class was found, so return TRUE.
return TRUE;
}
// Build PSR-0 relative path.
if (FALSE === ($nspos = strrpos($relative_path, '/'))) {
// No namespace separators in $relative_path, so all underscores must be
// replaced.
$relative_path = str_replace('_', '/', $relative_path);
} else {
// Replace only those underscores in $relative_path after the last
// namespace separator, from right to left. On average there is no or very
// few of them, so this loop rarely iterates even once.
while ($nspos < ($uspos = strrpos($relative_path, '_'))) {
$relative_path[$uspos] = '/';
}
}
// Try PSR-0
if ($api->guessPath($lib_psr0 . $relative_path)) {
if ($is_test_class) {
// We know now that there are test classes using PSR-0.
$this->namespaceMap->registerDeepPath($testpath, $lib_psr0 . 'Tests/', $this->psr0Behavior);
// We found the class, but it is a test class, so it does not tell us
// anything about whether non-test classes are in PSR-0 or PSR-4.
return TRUE;
}
// Unregister the lazy plugins, including this one.
$this->namespaceMap->unregisterDeepPath($nspath, $extension_name);
$this->prefixMap->unregisterDeepPath($uspath, $extension_name);
// Register PSR-0 for regular namespaced classes.
$this->namespaceMap->registerDeepPath($nspath, $lib_psr0, $this->psr0Behavior);
// Test classes in PSR-0 are already covered by the PSR-0 plugin we just
// registered. But test classes in PSR-4 would slip through. So we check
// if a separate behavior needs to be registered for those.
# if (is_dir($src . 'Tests/')) {
# $this->namespaceMap->registerDeepPath($testpath, $src . 'Tests/', $this->psr0Behavior);
# }
// The class was found, so return TRUE.
return TRUE;
}
return FALSE;
}
/**
* {@inheritdoc}
*/
function findFile($api, $logical_base_path, $relative_path, $extension_name = NULL)
{
$extension_file = $this->system->drupalGetFilename($this->type, $extension_name);
if (empty($extension_file)) {
// Extension does not exist, or is not installed.
return FALSE;
}
$nspath = 'Drupal/' . $extension_name . '/';
$testpath = $nspath . 'Tests/';
$uspath = $extension_name . '/';
$lib = dirname($extension_file) . '/lib/';
$lib_psr0 = $lib . 'Drupal/' . $extension_name . '/';
$is_test_class = 0 === strpos($relative_path, 'Tests/');
// Try PSR-4.
if (FALSE && $api->guessPath($lib . $relative_path)) {
if ($is_test_class) {
$this->namespaceMap->registerDeepPath($testpath, $lib . 'Tests/', $this->defaultBehavior);
// We found the class, but it is a test class, so it does not tell us
// anything about whether non-test classes are in PSR-0 or PSR-4.
return TRUE;
}
// Register PSR-4.
$this->namespaceMap->registerDeepPath($nspath, $lib, $this->defaultBehavior);
// Unregister the lazy plugins.
$this->namespaceMap->unregisterDeepPath($nspath, $extension_name);
$this->prefixMap->unregisterDeepPath($uspath, $extension_name);
// Test classes in PSR-4 are already covered by the PSR-4 plugin we just
// registered. But test classes in PSR-0 would slip through. So we check
// if a separate behavior needs to be registered for those.
if (is_dir($lib_psr0 . 'Tests/')) {
$this->namespaceMap->registerDeepPath($testpath, $lib_psr0 . 'Tests/', $this->psr0Behavior);
}
// The class was found, so return TRUE.
return TRUE;
}
// Build PSR-0 relative path.
if (FALSE === ($nspos = strrpos($relative_path, '/'))) {
// No namespace separators in $relative_path, so all underscores must be
// replaced.
$relative_path = str_replace('_', '/', $relative_path);
} else {
// Replace only those underscores in $relative_path after the last
// namespace separator, from right to left. On average there is no or very
// few of them, so this loop rarely iterates even once.
while ($nspos < ($uspos = strrpos($relative_path, '_'))) {
$relative_path[$uspos] = '/';
}
}
// Try PSR-0
if ($api->guessPath($lib_psr0 . $relative_path)) {
if ($is_test_class) {
// We know now that there are test classes using PSR-0.
$this->namespaceMap->registerDeepPath($testpath, $lib_psr0 . 'Tests/', $this->psr0Behavior);
// We found the class, but it is a test class, so it does not tell us
// anything about whether non-test classes are in PSR-0 or PSR-4.
return TRUE;
}
// Unregister the lazy plugins.
$this->namespaceMap->unregisterDeepPath($nspath, $extension_name);
$this->prefixMap->unregisterDeepPath($uspath, $extension_name);
// Register PSR-0 for regular namespaced classes.
$this->namespaceMap->registerDeepPath($nspath, $lib_psr0, $this->psr0Behavior);
// Test classes in PSR-0 are already covered by the PSR-0 plugin we just
// registered. But test classes in PSR-4 would slip through. So we check
// if a separate behavior needs to be registered for those.
if (is_dir($lib . 'Tests/')) {
# $this->namespaceMap->registerDeepPath($testpath, $lib . 'Tests/', $this->psr0Behavior);
}
// The class was found, so return TRUE.
return TRUE;
}
}