src/mg/Ding/Bean/Provider/Yaml.php
private function _loadYaml($filename)
    {
        $yamls = array();
        if (is_array($filename)) {
            foreach ($filename as $file) {
                foreach ($this->_loadYaml($file) as $name => $yaml) {
                    $yamls[$name] = $yaml;
                }
            }
            return $yamls;
        }
            $contents = false;
        foreach ($this->_directories as $directory) {
            $fullname = $directory . DIRECTORY_SEPARATOR . $filename;
            if (!file_exists($fullname)) {
                continue;
            }
            $contents = @file_get_contents($fullname);
        }
        if ($contents === false) {
            throw new BeanFactoryException($filename . ' not found in ' . print_r($this->_directories, true));
        }
        $ret = @yaml_parse($contents);
        if ($ret === false) {
            return $ret;
        }
        $yamls[$filename] = $ret;
        if (isset($ret['import'])) {
            foreach ($ret['import'] as $imported) {
                foreach ($this->_loadYaml($imported) as $name => $yaml) {
                    $yamls[$name] = $yaml;
                }
            }
        }
        return $yamls;
    }
private function _loadYaml($filename)
    {
        $yamls = array();
        if (is_array($filename)) {
            foreach ($filename as $file) {
                foreach ($this->_loadYaml($file) as $name => $yaml) {
                    $yamls[$name] = $yaml;
                }
            }
            return $yamls;
        }
            $contents = false;
        foreach ($this->_directories as $directory) {
            $fullname = $directory . DIRECTORY_SEPARATOR . $filename;
            if (!file_exists($fullname)) {
                continue;
            }
            $contents = @file_get_contents($fullname);
        }
        if ($contents === false) {
            throw new BeanFactoryException($filename . ' not found in ' . print_r($this->_directories, true));
        }
        $ret = @yaml_parse($contents);
        if ($ret === false) {
            return $ret;
        }
        $yamls[$filename] = $ret;
        if (isset($ret['import'])) {
            foreach ($ret['import'] as $imported) {
                foreach ($this->_loadYaml($imported) as $name => $yaml) {
                    $yamls[$name] = $yaml;
                }
            }
        }
        return $yamls;
    }
Initializes yaml contents.

@param string $filename

@throws BeanFactoryException
@return mixed[]