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<?php |
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namespace ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\OptionBased\Hierarchy; |
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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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use ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\AbstractFacet; |
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use ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\AbstractFacetItemCollection; |
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use ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\SearchResultSet; |
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/** |
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* Value object that represent a options facet. |
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* |
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* @author Frans Saris <[email protected]> |
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* @author Timo Hund <[email protected]> |
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* @package ApacheSolrForTypo3\Solr\Domain\Search\ResultSet\Facets\OptionsFacet |
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*/ |
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class HierarchyFacet extends AbstractFacet |
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{ |
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const TYPE_HIERARCHY = 'hierarchy'; |
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/** |
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* String |
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* @var string |
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*/ |
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protected static $type = self::TYPE_HIERARCHY; |
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/** |
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* @var NodeCollection |
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*/ |
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protected $childNodes; |
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/** |
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* @var NodeCollection |
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*/ |
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protected $allNodes; |
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/** |
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* @var array |
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*/ |
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protected $nodesByKey = []; |
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/** |
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* OptionsFacet constructor |
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* |
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* @param SearchResultSet $resultSet |
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* @param string $name |
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* @param string $field |
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* @param string $label |
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* @param array $configuration Facet configuration passed from typoscript |
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*/ |
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public function __construct(SearchResultSet $resultSet, $name, $field, $label = '', array $configuration = []) |
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{ |
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parent::__construct($resultSet, $name, $field, $label, $configuration); |
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$this->childNodes = new NodeCollection(); |
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$this->allNodes = new NodeCollection(); |
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} |
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/** |
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* @param Node $node |
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*/ |
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public function addChildNode(Node $node) |
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{ |
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$this->childNodes->add($node); |
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} |
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/** |
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* @return NodeCollection |
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*/ |
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public function getChildNodes() |
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{ |
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return $this->childNodes; |
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} |
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/** |
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* Creates a new node on the right position with the right parent node. |
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* |
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* @param string $parentKey |
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* @param string $key |
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* @param string $label |
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* @param string $value |
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* @param integer $count |
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* @param boolean $selected |
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*/ |
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public function createNode($parentKey, $key, $label, $value, $count, $selected) |
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{ |
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/** @var $parentNode Node|null */ |
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$parentNode = isset($this->nodesByKey[$parentKey]) ? $this->nodesByKey[$parentKey] : null; |
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$node = new Node($this, $parentNode, $key, $label, $value, $count, $selected); |
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$this->nodesByKey[$key] = $node; |
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if ($parentNode === null) { |
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$this->addChildNode($node); |
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} else { |
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$parentNode->addChildNode($node); |
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} |
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$this->allNodes->add($node); |
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} |
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/** |
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* Get facet partial name used for rendering the facet |
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* |
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* @return string |
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*/ |
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public function getPartialName() |
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{ |
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return !empty($this->configuration['partialName']) ? $this->configuration['partialName'] : 'Hierarchy'; |
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} |
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/** |
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* The implementation of this method should return a "flatten" collection of all items. |
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* |
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* @return AbstractFacetItemCollection |
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*/ |
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public function getAllFacetItems() |
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{ |
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return $this->allNodes; |
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} |
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} |
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TYPO3-Solr /
ext-solr
