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<?php |
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/** |
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* Nucleus - XMPP Library for PHP |
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* |
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* Copyright (C) 2016, Some rights reserved. |
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* |
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* @author Kacper "Kadet" Donat <[email protected]> |
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* |
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* Contact with author: |
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* Xmpp: [email protected] |
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* E-mail: [email protected] |
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* |
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* From Kadet with love. |
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*/ |
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namespace Kadet\Xmpp\Xml; |
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class XmlElementFactory |
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{ |
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/** |
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* @var string[string] |
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*/ |
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private $_lookup = ['<predicate>' => '']; |
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public function lookup($namespace, $tag, $additional = []) |
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{ |
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$lookup = array_merge($this->_lookup, $this->_lookupize($additional)); |
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if (isset($lookup["$tag@$namespace"])) { |
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return $lookup["$tag@$namespace"]; |
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} elseif (isset($lookup[$namespace])) { |
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return $lookup[$namespace]; |
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} |
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foreach ($lookup['<predicate>'] as list($class, $predicate)) { |
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if($predicate($tag, $namespace)) { |
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return $class; |
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} |
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} |
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return XmlElement::class; |
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} |
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public function register($class, $namespace, $tag = null) |
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{ |
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$this->_lookup = array_merge($this->_lookup, $this->_lookupize([[$class, 'uri' => $namespace, 'name' => $tag]])); |
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} |
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public function load(array $dictionary) |
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{ |
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foreach ($dictionary as $element) { |
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$this->register($element[0], $element['uri'] ?? null, $element['name'] ?? null); |
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} |
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} |
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public function create($namespace, $tag, $arguments = [], $additional = []) |
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{ |
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$class = $this->lookup($namespace, $tag, $additional); |
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/** @noinspection PhpUndefinedMethodInspection */ |
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return $class::plain(...$arguments); |
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} |
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private function _lookupize(array $dictionary) |
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{ |
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$result = ['<predicate>' => []]; |
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foreach ($dictionary as $element) { |
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if($element['name'] instanceof \Closure || $element['uri'] instanceof \Closure) { |
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$result['<predicate>'][] = [$element[0], \Kadet\Xmpp\Utils\filter\consecutive( |
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\Kadet\Xmpp\Utils\filter\predicate($element['name']), |
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\Kadet\Xmpp\Utils\filter\predicate($element['uri']) |
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)]; |
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} else { |
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$result[$this->_name($element['name'] ?? null, $element['uri'] ?? null)] = $element[0]; |
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} |
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} |
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return $result; |
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} |
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private function _name(string $name = null, string $uri = null) |
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{ |
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return $name ? "$name@$uri" : $uri; |
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} |
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} |
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kadet1090 /
nucleus
