/**
* Implements writing to console.
*
* @param string $type The type of log you are making.
* @param string $message The message you want to log.
* @return boolean success of write.
*/
public function write($type, $message)
{
$output = date('Y-m-d H:i:s') . ' ' . ucfirst($type) . ': ' . $message . "\n";
return $this->_output->write(sprintf('<%s>%s</%s>', $type, $output, $type), false);
}
/**
* Outputs a single or multiple error messages to stderr. If no parameters
* are passed outputs just a newline.
*
* @param string|array $message A string or a an array of strings to output
* @param integer $newlines Number of newlines to append
* @return void
* @link http://book.cakephp.org/2.0/en/console-and-shells.html#Shell::err
*/
public function err($message = null, $newlines = 1)
{
$this->stderr->write($message, $newlines);
}
/**
* Prompts the user for input, and returns it.
*
* @param string $prompt Prompt text.
* @param string|array $options Array or string of options.
* @param string $default Default input value.
*
* @return Either the default value, or the user-provided input.
*/
protected function _getInput($prompt, $options, $default)
{
if (!is_array($options)) {
$printOptions = '';
} else {
$printOptions = '(' . implode('/', $options) . ')';
}
if ($default === null) {
$this->stdout->write('<question>' . $prompt . '</question>' . " {$printOptions} \n" . '> ', 0);
} else {
$this->stdout->write('<question>' . $prompt . '</question>' . " {$printOptions} \n" . "[{$default}] > ", 0);
}
$result = $this->stdin->read();
if ($result === false) {
return $this->_stop(1);
}
$result = trim($result);
if ($default !== null && ($result === '' || $result === null)) {
return $default;
}
return $result;
}
