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<?php
    /**
     * Cz CLI Console
     * @author Jan Pecha, <janpecha@email.cz>
     */

    namespace Cz\Cli\Inputs;
    use Cz\Cli\IInputProvider;

    class ReadlineInputProvider implements IInputProvider
    {
        public function readInput($prompt = NULL)
        {
            $input = '';

            if($prompt === NULL)
            {
                $input = readline();
            }
            else
            {
                $input = readline("$prompt ");
            }

            readline_add_history($input);
            return trim($input);
        }



        public function isPrintingPrompt()
        {
            return TRUE;
        }
    }