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Markdown.php
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Markdown.php
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<?php
/**
* A doc generator that outputs documentation in Markdown format.
*
* @author Stefano Kowalke <blueduck@gmx.net>
* @copyright 2014 Arroba IT
* @license https://github.com/PHPCSStandards/PHP_CodeSniffer/blob/master/licence.txt BSD Licence
*/
namespace PHP_CodeSniffer\Generators;
use DOMDocument;
use DOMNode;
use PHP_CodeSniffer\Config;
class Markdown extends Generator
{
/**
* Generates the documentation for a standard.
*
* @return void
* @see processSniff()
*/
public function generate()
{
ob_start();
$this->printHeader();
foreach ($this->docFiles as $file) {
$doc = new DOMDocument();
$doc->load($file);
$documentation = $doc->getElementsByTagName('documentation')->item(0);
$this->processSniff($documentation);
}
$this->printFooter();
$content = ob_get_contents();
ob_end_clean();
echo $content;
}//end generate()
/**
* Print the markdown header.
*
* @return void
*/
protected function printHeader()
{
$standard = $this->ruleset->name;
echo "# $standard Coding Standard".PHP_EOL;
}//end printHeader()
/**
* Print the markdown footer.
*
* @return void
*/
protected function printFooter()
{
// Turn off errors so we don't get timezone warnings if people
// don't have their timezone set.
error_reporting(0);
echo 'Documentation generated on '.date('r');
echo ' by [PHP_CodeSniffer '.Config::VERSION.'](https://github.com/PHPCSStandards/PHP_CodeSniffer)'.PHP_EOL;
}//end printFooter()
/**
* Process the documentation for a single sniff.
*
* @param \DOMNode $doc The DOMNode object for the sniff.
* It represents the "documentation" tag in the XML
* standard file.
*
* @return void
*/
protected function processSniff(DOMNode $doc)
{
$title = $this->getTitle($doc);
echo PHP_EOL."## $title".PHP_EOL;
foreach ($doc->childNodes as $node) {
if ($node->nodeName === 'standard') {
$this->printTextBlock($node);
} else if ($node->nodeName === 'code_comparison') {
$this->printCodeComparisonBlock($node);
}
}
}//end processSniff()
/**
* Print a text block found in a standard.
*
* @param \DOMNode $node The DOMNode object for the text block.
*
* @return void
*/
protected function printTextBlock(DOMNode $node)
{
$content = trim($node->nodeValue);
$content = htmlspecialchars($content);
$content = str_replace('&lt;em&gt;', '*', $content);
$content = str_replace('&lt;/em&gt;', '*', $content);
echo $content.PHP_EOL;
}//end printTextBlock()
/**
* Print a code comparison block found in a standard.
*
* @param \DOMNode $node The DOMNode object for the code comparison block.
*
* @return void
*/
protected function printCodeComparisonBlock(DOMNode $node)
{
$codeBlocks = $node->getElementsByTagName('code');
$firstTitle = $codeBlocks->item(0)->getAttribute('title');
$first = trim($codeBlocks->item(0)->nodeValue);
$first = str_replace("\n", "\n ", $first);
$first = str_replace('<em>', '', $first);
$first = str_replace('</em>', '', $first);
$secondTitle = $codeBlocks->item(1)->getAttribute('title');
$second = trim($codeBlocks->item(1)->nodeValue);
$second = str_replace("\n", "\n ", $second);
$second = str_replace('<em>', '', $second);
$second = str_replace('</em>', '', $second);
echo ' <table>'.PHP_EOL;
echo ' <tr>'.PHP_EOL;
echo " <th>$firstTitle</th>".PHP_EOL;
echo " <th>$secondTitle</th>".PHP_EOL;
echo ' </tr>'.PHP_EOL;
echo ' <tr>'.PHP_EOL;
echo '<td>'.PHP_EOL.PHP_EOL;
echo " $first".PHP_EOL.PHP_EOL;
echo '</td>'.PHP_EOL;
echo '<td>'.PHP_EOL.PHP_EOL;
echo " $second".PHP_EOL.PHP_EOL;
echo '</td>'.PHP_EOL;
echo ' </tr>'.PHP_EOL;
echo ' </table>'.PHP_EOL;
}//end printCodeComparisonBlock()
}//end class

File Metadata

Mime Type
text/x-php
Expires
Sat, Oct 3, 20:12 (3 d, 11 h ago)
Storage Engine
local-disk
Storage Format
Raw Data
Storage Handle
27/57/21138beee63acb6f0cc28bc66054
Default Alt Text
Markdown.php (4 KB)

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