PHP code example of ntzwbr / markdown

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

ntzwbr / markdown example snippets

// original markdown and parse full text
$parser = new \cebe\markdown\Markdown();
$parser->parse($markdown);

// use github markdown
$parser = new \cebe\markdown\GithubMarkdown();
$parser->parse($markdown);

// use markdown extra
$parser = new \cebe\markdown\MarkdownExtra();
$parser->parse($markdown);

// use markdown extra with bootstrap-grid
$parser = new \cebe\markdown\BootstrapMarkdown();
$parser->parse($markdown);

// parse only inline elements (useful for one-line descriptions)
$parser = new \cebe\markdown\GithubMarkdown();
$parser->parseParagraph($markdown);

class MyMarkdown extends \cebe\markdown\Markdown
{
	protected function identifyLine($lines, $current)
	{
		// if a line starts with at least 3 backticks it is identified as a fenced code block
		if (strncmp($lines[$current], '

	protected function consumeFencedCode($lines, $current)
	{
		// create block array
		$block = [
			'type' => 'fencedCode',
			'content' => [],
		];
		$line = rtrim($lines[$current]);

		// detect language and fence length (can be more than 3 backticks)
		$fence = substr($line, 0, $pos = strrpos($line, '`') + 1);
		$language = substr($line, $pos);
		if (!empty($language)) {
			$block['language'] = $language;
		}

		// consume all lines until 

	protected function renderFencedCode($block)
	{
		$class = isset($block['language']) ? ' class="language-' . $block['language'] . '"' : '';
		return "<pre><code$class>" . htmlspecialchars(implode("\n", $block['content']) . "\n", ENT_NOQUOTES, 'UTF-8') . '</code></pre>';
	}
   

class MyMarkdown extends \cebe\markdown\Markdown
{
	protected function inlineMarkers()
	{
		$markers = [
			'~~'    => 'parseStrike',
		];
		// merge new markers with existing ones from parent class
		return array_merge(parent::inlineMarkers(), $markers);
	}

	protected function parseStrike($markdown)
	{
		// check whether the marker really represents a strikethrough (i.e. there is a closing ~~)
		if (preg_match('/^~~(.+?)~~/', $markdown, $matches)) {
			return [
			    // return the parsed tag with its content and call `parseInline()` to allow
			    // other inline markdown elements inside this tag
				'<del>' . $this->parseInline($matches[1]) . '</del>',
				// return the offset of the parsed text
				strlen($matches[0])
			];
		}
		// in case we did not find a closing ~~ we just return the marker and skip 2 characters
		return [$markdown[0] . $markdown[1], 2];
	}
}