includes/title/MalformedTitleException.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  */
  20
  21 /**
  22  * MalformedTitleException is thrown when a TitleParser is unable to parse a title string.
  23  * @since 1.23
  24  */
  25 class MalformedTitleException extends Exception implements ILocalizedException {
  26         private $titleText = null;
  27         private $errorMessage = null;
  28         private $errorMessageParameters = [];
  29
  30         /**
  31          * @param string $errorMessage Localisation message describing the error (since MW 1.26)
  32          * @param string $titleText The invalid title text (since MW 1.26)
  33          * @param string[] $errorMessageParameters Additional parameters for the error message.
  34          * $titleText will be appended if it's not null. (since MW 1.26)
  35          */
  36         public function __construct(
  37                 $errorMessage = null, $titleText = null, $errorMessageParameters = []
  38         ) {
  39                 $this->errorMessage = $errorMessage;
  40                 $this->titleText = $titleText;
  41                 if ( $titleText !== null ) {
  42                         $errorMessageParameters[] = $titleText;
  43                 }
  44                 $this->errorMessageParameters = $errorMessageParameters;
  45
  46                 // Supply something useful for Exception::getMessage() to return.
  47                 $enMsg = wfMessage( $errorMessage, $errorMessageParameters );
  48                 $enMsg->inLanguage( 'en' )->useDatabase( false );
  49                 parent::__construct( $enMsg->text() );
  50         }
  51
  52         /**
  53          * @since 1.26
  54          * @return string|null
  55          */
  56         public function getTitleText() {
  57                 return $this->titleText;
  58         }
  59
  60         /**
  61          * @since 1.26
  62          * @return string|null
  63          */
  64         public function getErrorMessage() {
  65                 return $this->errorMessage;
  66         }
  67
  68         /**
  69          * @since 1.26
  70          * @return string[]
  71          */
  72         public function getErrorMessageParameters() {
  73                 return $this->errorMessageParameters;
  74         }
  75
  76         /**
  77          * @since 1.29
  78          * @return Message
  79          */
  80         public function getMessageObject() {
  81                 return wfMessage( $this->getErrorMessage(), $this->getErrorMessageParameters() );
  82         }
  83 }