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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 https://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\Styles; |
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use Seboettg\CiteProc\Context; |
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final class AffixesRenderer implements StyleRendererInterface |
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{ |
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public static function factory(Context $context, ?string $prefix, ?string $suffix) |
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{ |
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$piq = $context |
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->getLocale() |
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->filter('options', 'punctuation-in-quote'); |
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$punctuationInQuote = is_array($piq) ? current($piq) : $piq; |
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$closeQuote = $context->getLocale()->filter("terms", "close-quote")->single; |
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return new self($prefix, $suffix, $punctuationInQuote, $closeQuote); |
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} |
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/** @var string */ |
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private $prefix = ""; |
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/** @var string */ |
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private $suffix = ""; |
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/** @var bool */ |
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private $punctuationInQuote = ""; |
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/** @var string */ |
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private $closeQuote = ""; |
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public function __construct(?string $prefix, ?string $suffix, ?bool $punctuationInQuote, ?string $closeQuote) |
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{ |
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$this->prefix = $prefix; |
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$this->suffix = $suffix; |
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$this->punctuationInQuote = $punctuationInQuote; |
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$this->closeQuote = $closeQuote; |
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} |
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public function render(string $text): string |
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{ |
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$prefix = $this->prefix; |
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$suffix = $this->suffix; |
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$punctuationInQuote = $this->punctuationInQuote; |
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$closeQuote = $this->closeQuote; |
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if (!empty($suffix)) { // guard against repeated suffixes... |
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$no_tags = strip_tags($text); |
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if (strlen($no_tags) && ($no_tags[(strlen($no_tags) - 1)] == $suffix[0])) { |
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$suffix = substr($suffix, 1); |
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} |
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if ($punctuationInQuote && in_array($suffix, [',', ';', '.'])) { |
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$lastChar = mb_substr($text, -1, 1); |
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if ($closeQuote === $lastChar) { // last char is closing quote? |
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$text = mb_substr($text, 0, mb_strlen($text) - 1); //set suffix before |
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return $text . $suffix . $lastChar; |
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} |
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} |
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} |
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return $prefix . $text . $suffix; |
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} |
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} |
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seboettg /
citeproc-php
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