46 lines
1.7 KiB
PHP
46 lines
1.7 KiB
PHP
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<?php
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/**
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* Thrown when incompatible types are compared.
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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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* @file
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* @ingroup DifferenceEngine
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*/
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/**
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* Exception thrown when trying to render a diff between two content types
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* which cannot be compared (this is typically the case for all content types
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* unless both of them are some variant of TextContent). SlotDiffRenderer and
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* DifferenceEngine classes should generally throw this exception when handed
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* a content object they don't know how to diff against.
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*
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* @since 1.41
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*/
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class IncompatibleDiffTypesException extends LocalizedException {
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/**
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* @param string $oldModel Content model of the "old" side of the diff
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* @param string $newModel Content model of the "new" side of the diff
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*/
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public function __construct( $oldModel, $newModel ) {
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$oldName = ContentHandler::getLocalizedName( $oldModel );
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$newName = ContentHandler::getLocalizedName( $newModel );
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parent::__construct( wfMessage( 'diff-incompatible', $oldName, $newName ) );
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}
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}
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