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<?php |
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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) 2017 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\CiteProc; |
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use Seboettg\CiteProc\Util\StringHelper; |
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use SimpleXMLElement; |
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/** |
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* Trait QuotesTrait |
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* |
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* The quotes attribute may set on cs:text. When set to “true” (“false” is default), the rendered text is wrapped in |
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* quotes (the quotation marks used are terms). The localized punctuation-in-quote option controls whether an adjoining |
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* comma or period appears outside (default) or inside the closing quotation mark. |
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* |
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* @package Seboettg\CiteProc\Styles |
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* @author Sebastian Böttger <[email protected]> |
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*/ |
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trait QuotesTrait |
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{ |
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/** |
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* @var bool |
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*/ |
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private $quotes = false; |
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public function initQuotesAttributes(SimpleXMLElement $node) |
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{ |
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if (isset($node['quotes']) && "true" === (string) $node['quotes']) { |
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$this->quotes = true; |
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} |
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} |
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/** |
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* @param string $text |
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* @return string |
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*/ |
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public function addSurroundingQuotes($text) |
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{ |
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if ($this->quotes) { |
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$openQuote = CiteProc::getContext()->getLocale()->filter("terms", "open-quote")->single; |
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$closeQuote = CiteProc::getContext()->getLocale()->filter("terms", "close-quote")->single; |
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$text = $this->replaceOuterQuotes($text, $openQuote, $closeQuote); |
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return $openQuote . $text . $closeQuote; |
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} |
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return $text; |
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} |
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/** |
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* @param $text |
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* @param $outerOpenQuote |
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* @param $outerCloseQuote |
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* @return string |
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*/ |
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private function replaceOuterQuotes($text, $outerOpenQuote, $outerCloseQuote) |
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{ |
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$innerOpenQuote = CiteProc::getContext()->getLocale()->filter("terms", "open-inner-quote")->single; |
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$innerCloseQuote = CiteProc::getContext()->getLocale()->filter("terms", "close-inner-quote")->single; |
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$text = StringHelper::replaceOuterQuotes($text, "\"", "\"", $innerOpenQuote, $innerCloseQuote); |
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$text = StringHelper::replaceOuterQuotes($text, $outerOpenQuote, $outerCloseQuote, $innerOpenQuote, $innerCloseQuote); |
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return $text; |
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} |
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} |
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seboettg /
citeproc-php
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