Source of file Line.php
Size: 2,455 Bytes - Last Modified: 2014-03-12T23:21:18+01:00
/home/theseer/Downloads/ZendFramework-2.3.0/library/Zend/Console/Prompt/Line.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114 | <?php /** * Zend Framework (http://framework.zend.com/) * * @link http://github.com/zendframework/zf2 for the canonical source repository * @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ namespace Zend\Console\Prompt; class Line extends AbstractPrompt { /** * @var string */ protected $promptText = 'Please enter value: '; /** * @var bool */ protected $allowEmpty = false; /** * @var int */ protected $maxLength = 2048; /** * Ask the user for an answer (a line of text) * * @param string $promptText The prompt text to display in console * @param bool $allowEmpty Is empty response allowed? * @param int $maxLength Maximum response length */ public function __construct($promptText = 'Please enter value: ', $allowEmpty = false, $maxLength = 2048) { if ($promptText !== null) { $this->setPromptText($promptText); } if ($allowEmpty !== null) { $this->setAllowEmpty($allowEmpty); } if ($maxLength !== null) { $this->setMaxLength($maxLength); } } /** * Show the prompt to user and return the answer. * * @return mixed */ public function show() { do { $this->getConsole()->write($this->promptText); $line = $this->getConsole()->readLine($this->maxLength); } while (!$this->allowEmpty && !$line); return $this->lastResponse = $line; } /** * @param bool $allowEmpty */ public function setAllowEmpty($allowEmpty) { $this->allowEmpty = $allowEmpty; } /** * @return bool */ public function getAllowEmpty() { return $this->allowEmpty; } /** * @param int $maxLength */ public function setMaxLength($maxLength) { $this->maxLength = $maxLength; } /** * @return int */ public function getMaxLength() { return $this->maxLength; } /** * @param string $promptText */ public function setPromptText($promptText) { $this->promptText = $promptText; } /** * @return string */ public function getPromptText() { return $this->promptText; } } |