/**
* Load and store the application config.
*
* @return Config
*/
private function loadConfig()
{
$config = [];
// Loop through each of the config files and add them
// to the main config array
foreach (glob(APP_ROOT . 'config' . DS . '*.yaml') as $file) {
$key = str_replace('.yaml', '', basename($file));
$config[$key] = Yaml::parseFile($file);
}
// Create and store the config object
return $this->config = new Config($config);
}
/**
* Load and store the application config.
*
* @return Config
*/
private function loadConfig()
{
$base = APP_ROOT . 'config/';
$filename = $base . 'app.yaml';
if (!file_exists($filename)) {
throw new ConfigNotFoundException('The application config file ' . $filename . ' could not be found');
}
$config = Yaml::parseFile($filename);
// Populate the environments array
$hostname = gethostname();
$environments = Yaml::parseFile($base . 'env.yaml');
foreach ($environments as $env => $hosts) {
foreach ($hosts as $host) {
if (fnmatch($host, $hostname)) {
$this->environments[] = $env;
// Merge the app config for the environment
$filename = $base . $env . '/app.yaml';
if (file_exists($filename)) {
$envConfig = Yaml::parseFile($filename);
$config = array_merge($config, $envConfig);
}
}
}
}
// Loop through each of the config files and add them
// to the main config array
foreach (glob(APP_ROOT . 'config/*.yaml') as $file) {
$key = str_replace('.yaml', '', basename($file));
$config[$key] = Yaml::parseFile($file);
// Loop through each of the environments and merge their config
foreach ($this->environments as $env) {
$filename = $base . $env . '/' . $key . '.yaml';
if (file_exists($filename)) {
$envConfig = Yaml::parseFile($filename);
$config[$key] = array_merge($config[$key], $envConfig);
}
}
}
// Create and store the config object
return $this->config = new Config($config);
}
/**
* Separate YAML front matter from content and set options,
* then return the remaining content.
*
* @param string $source The source text
*
* @return string The rest of the file content
*/
private function parseFrontMatter($source)
{
$parts = preg_split('/[\\n]*[-]{3}[\\n]/', $source, 3);
// If there's only one item in the array, or the first item isn't empty,
// then there isn't any YAML front matter, and we can just process the
// source file in it's raw form
if (count($parts) === 1 || !empty($parts[0])) {
return $source;
}
list(, $yaml, $content) = $parts;
$options = Yaml::parse($yaml);
foreach ($options as $key => $value) {
if (array_key_exists($key, static::$defaultOptions)) {
$this->setOption($key, $value);
continue;
}
$this->addVar($key, $value);
}
return $content;
}
