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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) 2016 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 SimpleXMLElement; |
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/** |
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* Trait AffixesTrait |
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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 AffixesTrait |
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{ |
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/** |
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* @var string |
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*/ |
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private $prefix = ""; |
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/** |
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* @var string |
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*/ |
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private $suffix = ""; |
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/** |
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* @var bool |
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*/ |
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private $quote = false; |
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/** |
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* @param SimpleXMLElement $node |
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*/ |
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180 |
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protected function initAffixesAttributes(SimpleXMLElement $node) |
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{ |
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/** @var SimpleXMLElement $attribute */ |
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foreach ($node->attributes() as $attribute) { |
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$name = (string) $attribute->getName(); |
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$value = (string) $attribute; |
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180 |
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switch ($name) { |
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case 'prefix': |
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$this->prefix = $value; |
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break; |
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case 'suffix': |
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$this->suffix = $value; |
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break; |
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case 'quote': |
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$this->quote = (bool) $attribute; |
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} |
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} |
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180 |
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} |
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/** |
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* @param $text |
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* @return string |
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*/ |
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176 |
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protected function addAffixes($text) |
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{ |
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176 |
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$prefix = $this->prefix; |
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176 |
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$suffix = $this->suffix; |
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if (!empty($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($suffix, 1); |
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} |
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// punctuation in quote? |
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$piq = CiteProc::getContext() |
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->getLocale() |
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->filter('options', 'punctuation-in-quote'); |
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$punctuationInQuote = is_array($piq) ? current($piq) : $piq; |
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if ($punctuationInQuote && in_array($suffix, [',', ';', '.'])) { |
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$closeQuote = CiteProc::getContext()->getLocale()->filter("terms", "close-quote")->single; |
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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 $prefix . $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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* @return string |
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*/ |
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162 |
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public function renderPrefix() |
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{ |
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return $this->prefix; |
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} |
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/** |
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* @return string |
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*/ |
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162 |
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public function renderSuffix() |
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{ |
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return $this->suffix; |
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} |
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} |
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seboettg /
citeproc-php
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