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ChangeTagsConstraint.php
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ChangeTagsConstraint.php
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<?php
/**
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
* http://www.gnu.org/copyleft/gpl.html
*
* @file
*/
namespace MediaWiki\EditPage\Constraint;
use ChangeTags;
use MediaWiki\Permissions\Authority;
use StatusValue;
/**
* Verify user can add change tags
*
* @since 1.36
* @internal
* @author DannyS712
*/
class ChangeTagsConstraint implements IEditConstraint {
private Authority $performer;
/** @var array */
private $tags;
/** @var StatusValue|string */
private $result;
/**
* @param Authority $performer
* @param string[] $tags
*/
public function __construct(
Authority $performer,
array $tags
) {
$this->performer = $performer;
$this->tags = $tags;
}
public function checkConstraint(): string {
if ( !$this->tags ) {
$this->result = self::CONSTRAINT_PASSED;
return self::CONSTRAINT_PASSED;
}
// TODO inject a service once canAddTagsAccompanyingChange is moved to a
// service as part of T245964
$changeTagStatus = ChangeTags::canAddTagsAccompanyingChange(
$this->tags,
$this->performer,
false
);
if ( $changeTagStatus->isOK() ) {
$this->result = self::CONSTRAINT_PASSED;
return self::CONSTRAINT_PASSED;
}
$this->result = $changeTagStatus; // The same status object is returned
return self::CONSTRAINT_FAILED;
}
public function getLegacyStatus(): StatusValue {
if ( $this->result === self::CONSTRAINT_PASSED ) {
$statusValue = StatusValue::newGood();
} else {
$statusValue = $this->result;
$statusValue->value = self::AS_CHANGE_TAG_ERROR;
}
return $statusValue;
}
}

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ChangeTagsConstraint.php (2 KB)

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