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<?php
namespace Net\Bazzline\Component\Locator\Process\Transformer\FileLoader;
use Net\Bazzline\Component\ProcessPipe\ExecutableException;
use Net\Bazzline\Component\ProcessPipe\ExecutableInterface;
class IfAvailableBootstrapFileLoader implements ExecutableInterface
{
public function execute($input = null)
{
if (!is_array($input)) {
throw new ExecutableException(
'input must be an array'
);
}
if (isset($input['bootstrap_file'])) {
if (!is_file($input['bootstrap_file'])) {
throw new ExecutableException(
'provided bootstrap path "' . $input['bootstrap_file'] . '" must be a valid file'
);
}
if (!is_readable($input['bootstrap_file'])) {
throw new ExecutableException(
'provided bootstrap file "' . $input['bootstrap_file'] . '" must be readable'
);
}
require_once $input['bootstrap_file'];
}
return $input;
}
}