41 lines
824 B
PHP
41 lines
824 B
PHP
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<?php
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/**
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* @copyright Copyright (c) 2014 Carsten Brandt
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* @license https://github.com/cebe/markdown/blob/master/LICENSE
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* @link https://github.com/cebe/markdown#readme
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*/
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namespace cebe\markdown\inline;
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/**
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* Adds strikeout inline elements
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*/
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trait StrikeoutTrait
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{
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/**
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* Parses the strikethrough feature.
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* @marker ~~
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*/
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protected function parseStrike($markdown)
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{
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if (preg_match('/^~~(.+?)~~/', $markdown, $matches)) {
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return [
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[
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'strike',
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$this->parseInline($matches[1])
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],
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strlen($matches[0])
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];
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}
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return [['text', $markdown[0] . $markdown[1]], 2];
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}
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protected function renderStrike($block)
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{
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return '<del>' . $this->renderAbsy($block[1]) . '</del>';
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}
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abstract protected function parseInline($text);
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abstract protected function renderAbsy($blocks);
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}
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