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<?php |
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declare(strict_types=1); |
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/* |
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* citeproc-php |
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* |
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* @link http://github.com/seboettg/citeproc-php for the source repository |
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* @copyright Copyright (c) 2020 Sebastian Böttger. |
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* @license https://opensource.org/licenses/MIT |
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*/ |
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namespace Seboettg\CiteProc\Util; |
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use Seboettg\CiteProc\Config; |
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use Seboettg\CiteProc\Data\DataList; |
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use Seboettg\CiteProc\Exception\CiteProcException; |
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use Seboettg\CiteProc\Rendering\Observer\RenderingObserver; |
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use Seboettg\CiteProc\Rendering\Observer\RenderingObserverTrait; |
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use Seboettg\CiteProc\Style\Bibliography; |
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use Seboettg\CiteProc\Style\Citation; |
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use Seboettg\CiteProc\Style\Options\BibliographyOptions; |
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use Seboettg\CiteProc\Styles\Css\CssStyle; |
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use Seboettg\Collection\ArrayList; |
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class Renderer implements RenderingObserver |
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{ |
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use RenderingObserverTrait; |
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/** @var CssStyle */ |
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private $cssStyle; |
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/** @var BibliographyOptions */ |
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private $bibliographySpecificOptions; |
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/** @var Bibliography */ |
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private $bibliography; |
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/** @var Citation */ |
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private $citation; |
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public function __construct( |
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?Bibliography $bibliography, |
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?Citation $citation, |
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?BibliographyOptions $bibliographySpecificOptions |
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) { |
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$this->bibliography = $bibliography; |
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$this->citation = $citation; |
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$this->bibliographySpecificOptions = $bibliographySpecificOptions; |
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$this->initObserver(); |
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} |
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/** |
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* @param array|DataList $data |
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* @param Config\RenderingMode $mode |
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* @param array|ArrayList $citationItems |
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* @return string|array |
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* @throws CiteProcException |
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*/ |
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public function render($data, Config\RenderingMode $mode, $citationItems = []) |
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{ |
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$res = ""; |
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if (is_array($data)) { |
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$data = new DataList(...$data); |
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} elseif (!($data instanceof DataList)) { |
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throw new CiteProcException('No valid format for variable data. Either DataList or array expected'); |
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} |
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if (is_array($citationItems)) { |
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$citationItems = new ArrayList(...$citationItems); |
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} elseif (!($citationItems instanceof ArrayList)) { |
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throw new CiteProcException('No valid format for variable ' . |
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'`citationItems`, ' . |
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'array or ArrayList expected.'); |
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} |
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$this->setCitationData($data); |
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switch ((string)$mode) { |
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case Config\RenderingMode::BIBLIOGRAPHY: |
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$this->setMode($mode); |
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// set CitationItems to Context |
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$this->setCitationData($data); |
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$res = $this->bibliography($data); |
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break; |
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case Config\RenderingMode::CITATION: |
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$this->setMode($mode); |
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// set CitationItems to Context |
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$this->setCitationItems($citationItems); |
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$res = $this->citation($data); |
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} |
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return $res; |
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} |
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/** |
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* @return string |
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*/ |
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public function renderCssStyles(): string |
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{ |
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$res = ""; |
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if (null === $this->cssStyle && !empty($this->bibliographySpecificOptions)) { |
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$this->cssStyle = new CssStyle($this->bibliographySpecificOptions); |
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$res = $this->cssStyle->render(); |
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} |
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return $res; |
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} |
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/** |
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* @param DataList $data |
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* @return string|array |
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*/ |
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protected function bibliography(DataList $data) |
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{ |
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return $this->bibliography->render($data); |
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} |
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/** |
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* @param DataList $data |
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* @return string|array |
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*/ |
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protected function citation(DataList $data) |
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{ |
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return $this->citation->render($data); |
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} |
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} |
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seboettg /
citeproc-php
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