+global\EE_Registry::_load()

Complexity

Conditions	15
Paths	54

Size

Total Lines	68
Code Lines	40

Duplication

Lines	7
Ratio	10.29 %

Importance

Changes

0

<?php
    protected function _load(
        $file_paths = array(),
        $class_prefix = 'EE_',
        $class_name = false,
        $type = 'class',
        $arguments = array(),
        $from_db = false,
        $cache = true,
        $load_only = false
    ) {
        $class_name = ltrim($class_name, '\\');
        // strip php file extension
        $class_name = str_replace('.php', '', trim($class_name));
        // does the class have a prefix ?
        if (! empty($class_prefix) && $class_prefix !== 'addon') {
            // make sure $class_prefix is uppercase
            $class_prefix = strtoupper(trim($class_prefix));
            // add class prefix ONCE!!!
            $class_name = $class_prefix . str_replace($class_prefix, '', $class_name);
        }
        $class_name   = $this->class_cache->getFqnForAlias($class_name);
        $class_exists = class_exists($class_name, false);
        // if we're only loading the class and it already exists, then let's just return true immediately
        if ($load_only && $class_exists) {
            return true;
        }
        $arguments = is_array($arguments) ? $arguments : array($arguments);
        // $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
        // $cache is controlled by individual calls to separate Registry loader methods like load_class()
        // $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
        if ($this->_cache_on && $cache && ! $load_only) {
            // return object if it's already cached
            $cached_class = $this->_get_cached_class($class_name, $class_prefix, $arguments);
            if ($cached_class !== null) {
                return $cached_class;
            }
        }
        // if the class doesn't already exist.. then we need to try and find the file and load it
        if (! $class_exists) {
            // get full path to file
            $path = $this->_resolve_path($class_name, $type, $file_paths);
            // load the file
            $loaded = $this->_require_file($path, $class_name, $type, $file_paths);
            // if we are only loading a file but NOT instantiating an object
            // then return boolean for whether class was loaded or not
            if ($load_only) {
                return $loaded;
            }
            // if an object was expected but loading failed, then return nothing
            if (! $loaded) {
                return null;
            }
        }
        // instantiate the requested object
        $class_obj = $this->_create_object($class_name, $arguments, $type, $from_db);
        if ($this->_cache_on && $cache) {
            // save it for later... kinda like gum  { : $
            $this->_set_cached_class(
                $class_obj,
                $class_name,
                $class_prefix,
                $from_db,
                $arguments
            );
        }
        $this->_cache_on = true;
        return $class_obj;
    }