/**
* Prepares ApiGen configuration.
*
* @return array
* @throws \ApiGen\Config\Exception If there is an error in the configuration
*/
private function prepareConfiguration()
{
// Short command line options
$cliArguments = $this->arguments;
foreach (array('config', 'source', 'destination', 'help') as $option) {
if (isset($cliArguments[$option[0]]) && !isset($cliArguments[$option])) {
$cliArguments[$option] = $cliArguments[$option[0]];
}
unset($cliArguments[$option[0]]);
}
// Command line options
$cliOptions = array();
$originalNames = array();
foreach ($cliArguments as $name => $value) {
$newName = preg_replace_callback('~-([a-z])~', function ($matches) {
return ucfirst($matches[1]);
}, $name);
$originalNames[$newName] = $name;
$cliOptions[$newName] = $value;
}
// Check for unknown options
$unknownOptions = array_keys(array_diff_key($cliOptions, $this->defaultConfig));
if (!empty($unknownOptions)) {
$originalOptions = array_map(function ($option) {
return (1 === strlen($option) ? '-' : '--') . $option;
}, array_values(array_diff_key($originalNames, $this->defaultConfig)));
$message = count($unknownOptions) > 1 ? sprintf('Unknown command line options "%s"', implode('", "', $originalOptions)) : sprintf('Unknown command line option "%s"', $originalOptions[0]);
throw new ConfigException($message);
}
// It is not possible to define plugins via command line
if (isset($cliOptions['plugins'])) {
throw new ConfigException('Plugins cannot be defined via command line options');
}
// Load config file
if (empty($cliOptions) && Helper::defaultConfigExists()) {
// Default config file present
$cliOptions['config'] = Helper::getDefaultConfigPath();
} elseif (!empty($cliOptions['config'])) {
// Make the config file name absolute
$cliOptions['config'] = Helper::getAbsoluteFilePath($cliOptions['config'], array(getcwd()));
if (null === $cliOptions['config']) {
// @todo
}
}
if (!empty($cliOptions['config'])) {
$fileOptions = $this->loadFromFile($cliOptions['config']);
$unknownOptions = array_keys(array_diff_key($fileOptions, $this->defaultConfig));
if (!empty($unknownOptions)) {
$message = count($unknownOptions) > 1 ? sprintf('Unknown config file options "%s"', implode('", "', $unknownOptions)) : sprintf('Unknown config file option "%s"', $unknownOptions[0]);
throw new ConfigException($message);
}
} else {
$fileOptions = array();
}
// Merge configurations
$config = array_merge($this->defaultConfig, $fileOptions, $cliOptions);
// Compatibility with the old option name "undocumented"
if (!isset($config['report']) && isset($config['undocumented'])) {
$config['report'] = $config['undocumented'];
unset($config['undocumented']);
}
// Convert option data types
foreach ($this->defaultConfig as $option => $valueDefinition) {
if (is_array($config[$option]) && !is_array($valueDefinition)) {
throw new ConfigException(sprintf('Option "%s" must be set only once', $option));
}
if (is_bool($config[$option]) && !is_bool($valueDefinition)) {
throw new ConfigException(sprintf('Option "%s" expects value', $option));
}
if (!is_bool($config[$option]) && is_bool($valueDefinition)) {
// Boolean option
$value = strtolower($config[$option]);
if ('on' === $value || 'yes' === $value || 'true' === $value || '' === $value) {
$value = true;
} elseif ('off' === $value || 'no' === $value || 'false' === $value) {
$value = false;
}
$config[$option] = (bool) $value;
} elseif (is_array($valueDefinition) && 'plugins' !== $option) {
// Array option
$config[$option] = array_unique((array) $config[$option]);
foreach ($config[$option] as $key => $value) {
$value = explode(',', $value);
while (!empty($value)) {
array_push($config[$option], array_shift($value));
}
$config[$option][$key] = array_shift($value);
}
$config[$option] = array_values(array_filter($config[$option]));
}
// Check possible values
if (!empty($this->possibleOptionsValues[$option])) {
$values = $this->possibleOptionsValues[$option];
if (is_array($valueDefinition)) {
$config[$option] = array_filter($config[$option], function ($value) use($values) {
return in_array($value, $values);
});
} elseif (!in_array($config[$option], $values)) {
$config[$option] = '';
}
}
}
// Unify character sets
$config['charset'] = array_map('strtoupper', $config['charset']);
// Process options that specify a filesystem path
foreach ($this->pathOptions as $option) {
if (is_array($config[$option])) {
array_walk($config[$option], function (&$value) {
if (file_exists($value)) {
$value = realpath($value);
} else {
$value = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $value);
}
});
usort($config[$option], 'strcasecmp');
} else {
if (file_exists($config[$option])) {
$config[$option] = realpath($config[$option]);
} else {
$config[$option] = str_replace(array('/', '\\'), DIRECTORY_SEPARATOR, $config[$option]);
}
}
}
// Unify prefixes
$config['skipDocPrefix'] = array_map(function ($prefix) {
return ltrim($prefix, '\\');
}, $config['skipDocPrefix']);
usort($config['skipDocPrefix'], 'strcasecmp');
// Base url without slash at the end
$config['baseUrl'] = rtrim($config['baseUrl'], '/');
// No progressbar in quiet mode
if ($config['quiet']) {
$config['progressbar'] = false;
}
// No update check in debug mode
if ($config['debug']) {
$config['updateCheck'] = false;
}
// Help
if (empty($cliOptions) && !Helper::defaultConfigExists()) {
$config['help'] = true;
}
// Default template config
$config['template'] = array('require' => array(), 'resources' => array(), 'templates' => array('common' => array(), 'optional' => array()));
// Merge template configuration
$templateConfigAbsolutePath = Helper::getAbsoluteFilePath($config['templateConfig'], array(getcwd(), !empty($cliArguments['config']) ? dirname($cliArguments['config']) : '', Helper::getTemplatesDir()));
if (null !== $templateConfigAbsolutePath) {
// @todo
}
$config = array_merge_recursive($config, array('template' => $this->loadFromFile($templateConfigAbsolutePath)));
// Plugins
foreach ($config['pluginConfig'] as $fileName) {
$fileName = Helper::getAbsoluteFilePath($fileName, array(getcwd(), !empty($cliArguments['config']) ? dirname($cliArguments['config']) : ''));
// @todo Check if file name is not null
foreach ($this->loadFromFile($fileName) as $name => $definition) {
if (isset($definition['location'])) {
$definition['location'] = Helper::getAbsoluteDirectoryPath($definition['location'], array(dirname($fileName)));
}
$config['plugins'][$name] = $definition;
}
}
// Set overall DIC parameters
$config['application'] = array('application' => array('name' => Environment::getApplicationName(), 'version' => Environment::getApplicationVersion()));
return $config;
}
