a68e641f9d
Update/Create override classes of ContentHandler. Soft-deprecate and remove method from Content and classes that override them. Bug: T287158 Change-Id: Idfcfbfe1a196cd69a04ca357281d08bb3d097ce2
151 lines
3.2 KiB
PHP
151 lines
3.2 KiB
PHP
<?php
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/**
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* Content object implementation for representing unknown content.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @since 1.34
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*
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* @file
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* @ingroup Content
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*
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* @author Daniel Kinzler
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*/
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/**
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* Content object implementation representing unknown content.
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*
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* This can be used to handle content for which no ContentHandler exists on the system,
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* perhaps because the extension that provided it has been removed.
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*
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* UnknownContent instances are immutable.
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*
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* @ingroup Content
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*/
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class FallbackContent extends AbstractContent {
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/** @var string */
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private $data;
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/**
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* @param string $data
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* @param string $model_id The model ID to handle
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*/
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public function __construct( $data, $model_id ) {
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parent::__construct( $model_id );
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$this->data = $data;
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}
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/**
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* @return Content $this
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*/
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public function copy() {
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// UnknownContent is immutable, so no need to copy.
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return $this;
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}
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/**
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* Returns an empty string.
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*
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* @param int $maxlength
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*
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* @return string
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*/
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public function getTextForSummary( $maxlength = 250 ) {
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return '';
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}
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/**
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* Returns the data size in bytes.
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*
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* @return int
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*/
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public function getSize() {
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return strlen( $this->data );
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}
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/**
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* Returns false.
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*
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* @param bool|null $hasLinks If it is known whether this content contains links,
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* provide this information here, to avoid redundant parsing to find out.
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*
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* @return bool
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*/
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public function isCountable( $hasLinks = null ) {
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return false;
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}
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/**
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* @return string data of unknown format and meaning
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*/
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public function getNativeData() {
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return $this->getData();
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}
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/**
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* @return string data of unknown format and meaning
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*/
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public function getData() {
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return $this->data;
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}
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/**
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* @param string|null $format
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*
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* @return string data of unknown format and meaning
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*/
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public function serialize( $format = null ) {
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return $this->getData();
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}
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/**
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* Returns an empty string.
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*
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* @return string The raw text.
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*/
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public function getTextForSearchIndex() {
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return '';
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}
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/**
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* @return false
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*/
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public function getWikitextForTransclusion() {
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return false;
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}
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/**
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* @param string $toModel
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* @param string $lossy
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* @return false
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*/
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public function convert( $toModel, $lossy = '' ) {
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return false;
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}
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protected function equalsInternal( Content $that ) {
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if ( !$that instanceof FallbackContent ) {
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return false;
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}
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return $this->getData() == $that->getData();
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}
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}
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class_alias( FallbackContent::class, 'UnknownContent' );
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