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<?php |
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/** |
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* phpDocumentor |
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* |
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* PHP Version 5.3 |
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* |
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* @copyright 2010-2012 Mike van Riel / Naenius (http://www.naenius.com) |
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* @license http://www.opensource.org/licenses/mit-license.php MIT |
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* @link http://phpdoc.org |
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*/ |
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namespace phpDocumentor\Plugin\Core\Xslt; |
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use phpDocumentor\Descriptor\DescriptorAbstract; |
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use phpDocumentor\Descriptor\ProjectDescriptorBuilder; |
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use phpDocumentor\Transformer\Router\Queue; |
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/** |
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* XSLT filters that can be used inside a template. |
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*/ |
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class Extension |
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{ |
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/** @var ProjectDescriptorBuilder */ |
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public static $descriptorBuilder; |
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/** |
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* @var Queue |
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*/ |
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public static $routers; |
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/** |
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* Markdown filter. |
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* |
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* Example usage inside template would be: |
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* |
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* ``` |
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* <div class="long_description"> |
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* <xsl:value-of |
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* select="php:function('phpDocumentor\Plugin\Core\Xslt\Extension::markdown', |
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* string(docblock/long-description))" |
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* disable-output-escaping="yes" /> |
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* </div> |
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* ``` |
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* |
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* @param string $text |
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* |
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* @return string |
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*/ |
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public static function markdown($text) |
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{ |
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if (!is_string($text)) { |
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return $text; |
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} |
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$markdown = \Parsedown::instance(); |
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return $markdown->parse($text); |
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} |
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/** |
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* Returns a relative URL from the webroot if the given FQSEN exists in the project. |
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* |
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* Example usage inside template would be (where @link is an attribute called link): |
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* |
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* ``` |
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* <xsl:value-of select="php:function('phpDocumentor\Plugin\Core\Xslt\Extension::path', string(@link))" /> |
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* ``` |
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* |
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* @param string $fqsen |
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* |
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* @return bool|string |
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*/ |
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public static function path($fqsen) |
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{ |
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$node = self::getDocumentedElement($fqsen) ?: $fqsen; |
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$rule = self::$routers->match($node); |
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if (! $rule) { |
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return ''; |
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} |
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$generatedUrl = $rule->generate($node); |
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return $generatedUrl ? ltrim($generatedUrl, '/') : false; |
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} |
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/** |
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* |
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* Example usage inside template would be (where @link is an attribute called link): |
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* |
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* ``` |
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* <xsl:value-of select="php:function('phpDocumentor\Plugin\Core\Xslt\Extension::typeOfElement', string(@link))" /> |
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* ``` |
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* @param string $link |
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* |
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* @return string |
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*/ |
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public static function typeOfElement($link) |
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{ |
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if (self::getDocumentedElement($link)) { |
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return 'documented'; |
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} |
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if (!self::getDocumentedElement($link) && filter_var($link, FILTER_VALIDATE_URL)) { |
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return 'url'; |
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} else { |
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return 'undocumented'; |
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} |
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} |
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/** |
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* Returns a Descriptor Object if the given FQSEN exists in the project. |
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* |
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* @param string $fqsen |
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* |
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* @return bool|DescriptorAbstract |
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*/ |
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private static function getDocumentedElement($fqsen) |
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{ |
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$projectDescriptor = self::$descriptorBuilder->getProjectDescriptor(); |
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$elementList = $projectDescriptor->getIndexes()->get('elements'); |
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$prefixedLink = '~\\' . $fqsen; |
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if (isset($elementList[$fqsen])) { |
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return $elementList[$fqsen]; |
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} elseif (isset($elementList[$prefixedLink])) { |
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return $elementList[$prefixedLink]; |
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} |
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return false; |
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} |
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} |
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