118 lines
2.7 KiB
PHP
118 lines
2.7 KiB
PHP
<?php
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/*
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* This file is part of the TYPO3 CMS project.
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*
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* It is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License, either version 2
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* of the License, or any later version.
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*
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* For the full copyright and license information, please read the
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* LICENSE.txt file that was distributed with this source code.
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*
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* The TYPO3 project - inspiring people to share!
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*/
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namespace TYPO3\CMS\Backend\View\BackendLayout;
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/**
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* Collection of backend layouts.
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*/
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class BackendLayoutCollection
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{
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/**
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* @var string
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*/
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protected $identifier;
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/**
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* @var array|BackendLayout[]
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*/
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protected $backendLayouts = [];
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/**
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* @param string $identifier
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*/
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public function __construct($identifier)
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{
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$this->setIdentifier($identifier);
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}
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/**
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* @return string
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*/
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public function getIdentifier()
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{
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return $this->identifier;
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}
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/**
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* @param string $identifier
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* @throws \UnexpectedValueException
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*/
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public function setIdentifier($identifier)
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{
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if (str_contains($identifier, '__')) {
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throw new \UnexpectedValueException(
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'Identifier "' . $identifier . '" must not contain "__"',
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1381597631
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);
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}
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$this->identifier = $identifier;
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}
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/**
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* Adds a backend layout to this collection.
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*
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* @throws \LogicException
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*/
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public function add(BackendLayout $backendLayout)
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{
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$identifier = $backendLayout->getIdentifier();
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if (str_contains($identifier, '__')) {
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throw new \UnexpectedValueException(
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'BackendLayout Identifier "' . $identifier . '" must not contain "__"',
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1381597628
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);
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}
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if (isset($this->backendLayouts[$identifier])) {
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throw new \LogicException(
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'Backend Layout ' . $identifier . ' is already defined',
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1381559376
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);
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}
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$this->backendLayouts[$identifier] = $backendLayout;
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}
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/**
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* Gets a backend layout by (regular) identifier.
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*
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* @param string $identifier
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* @return BackendLayout|null
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*/
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public function get($identifier)
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{
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$backendLayout = null;
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if (isset($this->backendLayouts[$identifier])) {
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$backendLayout = $this->backendLayouts[$identifier];
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}
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return $backendLayout;
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}
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/**
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* Gets all backend layouts in this collection.
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*
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* @return array|BackendLayout[]
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*/
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public function getAll()
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{
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return $this->backendLayouts;
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}
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}
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