mirror of
https://github.com/Combodo/iTop.git
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118 lines
2.8 KiB
PHP
118 lines
2.8 KiB
PHP
<?php
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// Copyright (C) 2010-2021 Combodo SARL
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//
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// This file is part of iTop.
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//
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// iTop is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// iTop is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with iTop. If not, see <http://www.gnu.org/licenses/>
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namespace Combodo\iTop\Form\Validator;
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/**
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* Description of Validator
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*
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* @author Guillaume Lajarige <guillaume.lajarige@combodo.com>
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*/
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class Validator
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{
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const VALIDATOR_NAME = 'expression';
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const DEFAULT_REGEXP = '';
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const DEFAULT_ERROR_MESSAGE = 'Core:Validator:Default';
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protected $sRegExp;
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protected $sErrorMessage;
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public static function GetName()
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{
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return static::VALIDATOR_NAME;
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}
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/**
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*
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* @param string $sRegExp
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* @param string $sErrorMessage
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*/
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public function __construct($sRegExp = null, $sErrorMessage = null)
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{
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$this->sRegExp = ($sRegExp === null) ? static::DEFAULT_REGEXP : $sRegExp;
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$this->sErrorMessage = ($sErrorMessage === null) ? static::DEFAULT_ERROR_MESSAGE : $sErrorMessage;
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$this->ComputeConstraints();
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}
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/**
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* Returns the regular expression of the validator.
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*
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* @param boolean $bWithSlashes If true, surrounds $sRegExp with '/'. Used with preg_match & co
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* @return string
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*/
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public function GetRegExp($bWithSlashes = false)
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{
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if ($bWithSlashes)
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{
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$sRet = '/' . str_replace('/', '\\/', $this->sRegExp) . '/';
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}
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else
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{
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$sRet = $this->sRegExp;
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}
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return $sRet;
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}
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public function GetErrorMessage()
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{
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return $this->sErrorMessage;
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}
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public function SetRegExp($sRegExp)
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{
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$this->sRegExp = $sRegExp;
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$this->ComputeConstraints();
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return $this;
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}
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public function SetErrorMessage($sErrorMessage)
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{
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$this->sErrorMessage = $sErrorMessage;
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$this->ComputeConstraints();
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return $this;
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}
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/**
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* Computes the regular expression and error message when changing constraints on the validator.
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* Should be called in the validator's setters.
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*/
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public function ComputeConstraints()
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{
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$this->ComputeRegularExpression();
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$this->ComputeErrorMessage();
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}
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/**
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* Computes the regular expression when changing constraints on the validator.
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*/
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public function ComputeRegularExpression()
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{
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// Overload when necessary
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}
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/**
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* Computes the error message when changing constraints on the validator.
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*/
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public function ComputeErrorMessage()
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{
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// Overload when necessary
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}
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}
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