/**
* Writes all or specific groups of settings as a PHP file and
* returns a message with some information about that.
*
* @param IReport $report report to take results (and settings) from
*
* @return string messages for CLI output
*/
public function format(IReport $report)
{
$output = '';
$params = $this->getParameters();
$file = $params->get('location', 'environaut-config.php');
$groups = $params->get('groups');
$nested = $params->get('nested', true);
if (is_writable($file)) {
$output .= '<comment>Overwriting</comment> ';
} else {
$output .= 'Writing ';
}
if (empty($groups)) {
$output .= 'all groups ';
} else {
$output .= 'group(s) "' . implode(', ', $groups) . '" ';
}
$output .= 'to file "<comment>' . $file . '</comment>"...';
$default_template = <<<EOT
<?php return %settings\$s;
EOT;
$template = $params->get('template', $default_template);
$all_settings = $report->getSettingsAsArray($groups);
$grouped_settings = array();
foreach ($all_settings as $setting) {
if ($nested === true) {
$grouped_settings[$setting['group']][$setting['name']] = $setting['value'];
} else {
$grouped_settings[$setting['name']] = $setting['value'];
}
}
$content = XmlSettingsWriter::vksprintf($template, array('settings' => var_export($grouped_settings, true)));
$ok = file_put_contents($file, $content, LOCK_EX);
if ($ok !== false) {
$output .= '<info>ok</info>.';
} else {
$output .= '<error>FAILED</error>.';
}
return $output;
}
