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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\Util; |
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use Seboettg\CiteProc\Exception\InvalidStylesheetException; |
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use Seboettg\CiteProc\Rendering\Label; |
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use Seboettg\CiteProc\StyleSheet; |
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use SimpleXMLElement; |
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/** |
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* Class Factory |
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* @package Seboettg\CiteProc\Util |
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* |
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* @author Sebastian Böttger <[email protected]> |
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*/ |
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class Factory |
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{ |
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const CITE_PROC_NODE_NAMESPACE = "Seboettg\\CiteProc\\Rendering"; |
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/** |
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* @var array |
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*/ |
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private static $nodes = [ |
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'layout' => "\\Layout", |
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'text' => "\\Text", |
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"macro" => "\\Macro", |
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"number" => "\\Number", |
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"label" => "\\Label", |
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"group" => "\\Group", |
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"choose" => "\\Choose\\Choose", |
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"if" => "\\Choose\\ChooseIf", |
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"else-if" => "\\Choose\\ChooseElseIf", |
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"else" => "\\Choose\\ChooseElse", |
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'date' => "\\Date\\Date", |
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"date-part" => "\\Date\\DatePart", |
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"names" => "\\Name\\Names", |
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"name" => "\\Name\\Name", |
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"name-part" => "\\Name\\NamePart", |
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"substitute" => "\\Name\\Substitute", |
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"et-al" => "\\Name\\EtAl" |
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]; |
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private static $factories = [ |
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Label::class |
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]; |
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/** |
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* @param SimpleXMLElement $node |
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* @param mixed $param |
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* @return mixed |
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* @throws InvalidStylesheetException |
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*/ |
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public static function create(SimpleXMLElement $node, $param = null) |
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{ |
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if ($node instanceof StyleSheet) { |
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$node = ($node)(); |
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} |
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$nodeClass = self::CITE_PROC_NODE_NAMESPACE . self::$nodes[$node->getName()]; |
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if (!class_exists($nodeClass)) { |
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throw new InvalidStylesheetException("For node {$node->getName()} ". |
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"does not exist any counterpart class \"".$nodeClass. |
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"\". The given stylesheet seems to be invalid."); |
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} |
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if (in_array($nodeClass, self::$factories)) { |
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return call_user_func([$nodeClass, "factory"], $node); |
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} |
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if ($param !== null) { |
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return new $nodeClass($node, $param); |
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} |
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return new $nodeClass($node); |
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} |
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} |
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seboettg /
citeproc-php
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