117 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			117 lines
		
	
	
		
			3.6 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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namespace WapplerSystems\Meilisearch\Search;
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/***************************************************************
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 *  Copyright notice
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 *
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 *  (c) 2012-2015 Ingo Renner <ingo@typo3.org>
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 *  All rights reserved
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 *
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 *  This script is part of the TYPO3 project. The TYPO3 project is
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 *  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 3 of the License, or
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 *  (at your option) any later version.
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 *
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 *  The GNU General Public License can be found at
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 *  http://www.gnu.org/copyleft/gpl.html.
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 *
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 *  This script 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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 *  This copyright notice MUST APPEAR in all copies of the script!
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 ***************************************************************/
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use WapplerSystems\Meilisearch\Search\SearchComponent;
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use TYPO3\CMS\Core\Utility\GeneralUtility;
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/**
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 * Search components manager, registration and stuff...
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 *
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 * @author Ingo Renner <ingo@typo3.org>
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 */
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class SearchComponentManager
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{
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    /**
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     * Search component registry.
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     *
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     * @var array
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     */
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    protected static $searchComponents = [];
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    /**
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     * Registers a search component.
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     *
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     * @param string $componentName Search component name
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     * @param string $componentClassName Component class
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     */
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    public static function registerSearchComponent(
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        $componentName,
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        $componentClassName
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    ) {
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        self::$searchComponents[$componentName] = $componentClassName;
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    }
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    /**
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     * Returns all currently registered search components.
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     *
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     * @return array An array of search component instances
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     */
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    public function getSearchComponents()
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    {
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        $searchComponents = [];
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        foreach (self::$searchComponents as $componentName => $componentClass) {
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            $searchComponents[$componentName] = $this->getSearchComponent($componentName);
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        }
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        return $searchComponents;
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    }
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    /**
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     * Instanciates a registered search component
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     *
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     * @param string $componentName Search component name
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     * @return SearchComponent Instance of the requested search component
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     * @throws \InvalidArgumentException if $componentName is not a registered search component
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     * @throws \RuntimeException if the class registered for $componentName is not an implementation of WapplerSystems\Meilisearch\Search\SearchComponent
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     */
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    public function getSearchComponent($componentName)
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    {
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        if (!array_key_exists($componentName, self::$searchComponents)) {
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            throw new \InvalidArgumentException(
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                'No search component registered named ' . $componentName,
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                1343398440
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            );
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        }
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        $searchComponent = GeneralUtility::makeInstance(self::$searchComponents[$componentName]);
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        if (!($searchComponent instanceof SearchComponent)) {
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            throw new \RuntimeException(
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                'Class ' . self::$searchComponents[$componentName] . ' must implement interface ' . SearchComponent::class,
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                1343398621
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            );
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        }
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        return $searchComponent;
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    }
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    /**
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     * Unregisters a search component
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     *
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     * @param string $componentName Search component name
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     */
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    public function removeSearchComponent($componentName)
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    {
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        if (!array_key_exists($componentName, self::$searchComponents)) {
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            return;
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        }
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        unset(self::$searchComponents[$componentName]);
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    }
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}
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