namespace $plugin = array_shift($split); if (!strlen($plugin)) { $plugin = array_shift($split); } // only load classes prefixed with namespace if ($plugin != 'Podlove') { return false; } // class name without namespace $class_name = array_pop($split); // CamelCase to snake_case $class_name = podlove_camelcase_to_snakecase($class_name); // the rest of the namespace, if any $namespaces = $split; // library directory $lib = dirname(dirname(__FILE__)).'/lib/'; // register all possible paths for the class $possibilities = []; if (count($namespaces) >= 1) { $possibilities[] = $lib.strtolower(implode('/', array_map('podlove_camelcase_to_snakecase', $namespaces)).'/'.$class_name.'.php'); } else { $possibilities[] = $lib.strtolower($class_name.'.php'); } // search for the class foreach ($possibilities as $file) { if (file_exists($file)) { require_once $file; return true; } } if (defined('WP_DEBUG') && WP_DEBUG) { $trace = debug_backtrace(); $functions = array_map(function ($t) { return $t['function']; }, $trace); if (in_array('class_exists', $functions)) { // don't log anything, we were just checking if that class exists } else { error_log(print_r([ 'message' => 'Class Autoload failed for "'.$class_name.'"', 'attempts' => $possibilities, 'trace' => $functions, ], true)); } } return false; } spl_autoload_register('podlove_autoloader');