8de3b7d324
This is micro-optimization of closure code to avoid binding the closure to $this where it is not needed. Created by I25a17fb22b6b669e817317a0f45051ae9c608208 Change-Id: I0ffc6200f6c6693d78a3151cb8cea7dce7c21653
83 lines
2.3 KiB
PHP
83 lines
2.3 KiB
PHP
<?php
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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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*/
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namespace MediaWiki\Preferences;
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use Title;
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use TitleFactory;
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class MultiTitleFilter implements Filter {
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/**
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* @var TitleFactory
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*/
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private $titleFactory;
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/**
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* @param TitleFactory|null $titleFactory
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*/
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public function __construct( TitleFactory $titleFactory = null ) {
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$this->titleFactory = $titleFactory;
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}
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/**
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* @inheritDoc
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*/
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public function filterForForm( $value ) {
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$ids = array_map( 'intval', preg_split( '/\n/', $value, -1, PREG_SPLIT_NO_EMPTY ) );
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$titles = $ids ? $this->getTitleFactory()->newFromIDs( $ids ) : [];
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if ( !$titles ) {
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return '';
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}
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return implode( "\n", array_map( static function ( Title $title ) {
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return $title->getPrefixedText();
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}, $titles ) );
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}
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/**
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* @inheritDoc
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*/
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public function filterFromForm( $titles ) {
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$titles = trim( $titles );
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if ( $titles !== '' ) {
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$titles = preg_split( '/\n/', $titles, -1, PREG_SPLIT_NO_EMPTY );
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$ids = array_map( function ( $text ) {
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$title = $this->getTitleFactory()->newFromText( $text );
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if ( $title instanceof \Title && $title->getArticleID() > 0 ) {
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return $title->getArticleID();
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}
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return false;
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}, $titles );
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if ( $ids ) {
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return implode( "\n", $ids );
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}
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}
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// If the titles list is null, it should be null (don't save) rather than an empty string.
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return null;
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}
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/**
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* @return TitleFactory
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*/
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private function getTitleFactory() :TitleFactory {
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$this->titleFactory = $this->titleFactory ?? new TitleFactory();
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return $this->titleFactory;
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}
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}
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