<?php namespace Illuminate\Console;

use Closure;

trait ConfirmableTrait {

	/**
	 * Confirm before proceeding with the action
	 *
	 * @param  string    $warning
	 * @param  \Closure  $callback
	 * @return bool
	 */
	public function confirmToProceed($warning = 'Application In Production!', Closure $callback = null)
	{
		$shouldConfirm = $callback ?: $this->getDefaultConfirmCallback();

		if (call_user_func($shouldConfirm))
		{
			if ($this->option('force')) return true;

			$this->comment(str_repeat('*', strlen($warning) + 12));
			$this->comment('*     '.$warning.'     *');
			$this->comment(str_repeat('*', strlen($warning) + 12));
			$this->output->writeln('');

			$confirmed = $this->confirm('Do you really wish to run this command?');

			if ( ! $confirmed)
			{
				$this->comment('Command Cancelled!');

				return false;
			}
		}

		return true;
	}

	/**
	 * Get the default confirmation callback.
	 *
	 * @return \Closure
	 */
	protected function getDefaultConfirmCallback()
	{
		return function() { return $this->getLaravel()->environment() == 'production'; };
	}

}

<?php namespace Illuminate\Console;

use Closure;

trait ConfirmableTrait {

	/**
	 * Confirm before proceeding with the action
	 *
	 * @param  string    $warning
	 * @param  \Closure  $callback
	 * @return bool
	 */
	public function confirmToProceed($warning = 'Application In Production!', Closure $callback = null)
	{
		$shouldConfirm = $callback ?: $this->getDefaultConfirmCallback();

		if (call_user_func($shouldConfirm))
		{
			if ($this->option('force')) return true;

			$this->comment(str_repeat('*', strlen($warning) + 12));
			$this->comment('*     '.$warning.'     *');
			$this->comment(str_repeat('*', strlen($warning) + 12));
			$this->output->writeln('');

			$confirmed = $this->confirm('Do you really wish to run this command? [Y/n]');

			if ( ! $confirmed)
			{
				$this->comment('Command Cancelled!');

				return false;
			}
		}

		return true;
	}

	/**
	 * Get the default confirmation callback.
	 *
	 * @return \Closure
	 */
	protected function getDefaultConfirmCallback()
	{
		return function() { return $this->getLaravel()->environment() == 'production'; };
	}

}

Make default action on confirmToProceed very clear
Make default action on confirmToProceed very clear

It's not clear by default whether this will default to Yes or No. This fixes that.