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<?php
/**
* File holding the MenuFactory class
*
* This file is part of the MediaWiki skin Chameleon.
*
* @copyright 2013 - 2017, Stephan Gambke
* @license GNU General Public License, version 3 (or any later version)
*
* The Chameleon skin 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 3 of the License, or (at your option) any
* later version.
*
* The Chameleon skin 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, see <http://www.gnu.org/licenses/>.
*
* @file
* @ingroup Skins
*/
namespace Skins\Chameleon\Menu;
use Message;
/**
* Class MenuFactory
*
* @author Stephan Gambke
* @since 1.0
* @ingroup Skins
*/
class MenuFactory {
/**
* @param Message|string|string[] $message
* @param bool $forContent
*
* @throws \MWException
*
* @return Menu
*/
public function getMenuFromMessage( $message, $forContent = false ) {
if ( is_string( $message ) || is_array( $message ) ) {
$message = Message::newFromKey( $message );
}
$this->assert( $message instanceof Message, 'String, array of strings or Message object expected.', $message );
if ( $forContent ) {
$message = $message->inContentLanguage();
}
if ( !$message->exists() ) {
return $this->getMenuFromMessageText( '', $forContent );
}
return $this->getMenuFromMessageText( $message->text(), $forContent );
}
/**
* @param string $text
* @param bool $forContent
*
* @return Menu
* @throws \MWException
*/
public function getMenuFromMessageText( $text, $forContent = false ) {
$this->assert( is_string( $text ), 'String expected.', $text );
$lines = explode( "\n", trim( $text ) );
return new MenuFromLines( $lines, $forContent );
}
/**
* @param $message
* @throws \MWException
*/
protected function assert( $condition, $message, $target ) {
if ( !$condition ) {
throw new \MWException( $message . ' Got ' . (is_object( $target ) ? get_class( $target ) : gettype( $target )) . '.' );
}
}
}
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