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<?php |
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/** @formatter:off |
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* ****************************************************************** |
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* Created by Marko Kungla on Jun 20, 2016 - 9:01:22 PM |
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* Contact [email protected] |
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* @copyright 2016 Marko Kungla - https://github.com/mkungla |
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* @license The MIT License (MIT) |
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* |
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* @category AframeVR |
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* @package aframe-php |
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* |
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* Lang PHP (php version >= 7) |
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* Encoding UTF-8 |
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* File Scene.php |
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* Code format PSR-2 and 12 |
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* @link https://github.com/mkungla/aframe-php |
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^ @issues https://github.com/mkungla/aframe-php/issues |
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* ******************************************************************** |
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* Contributors: |
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* @author Marko Kungla <[email protected]> |
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* ******************************************************************** |
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* Comments: |
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* @formatter:on */ |
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namespace AframeVR\Core; |
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use \AframeVR\Core\Helpers\MetaTags; |
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use \AframeVR\Extras\Primitives; |
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use \DOMImplementation; |
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use \DOMDocument; |
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final class Scene |
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{ |
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use Primitives; |
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private $name; |
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public function __construct($name) |
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{ |
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$this->name = $name; |
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} |
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/** |
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* Scene DOMDocument meta tags object |
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* |
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* @return \AframeVR\Core\Helpers\MetaTags |
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*/ |
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public function meta() |
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{ |
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return $this->meta ?? $this->meta = new MetaTags(); |
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} |
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/** |
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* Render the A-Frame scene |
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* |
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* @param bool $full |
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* @param bool $print |
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*/ |
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public function render($full = true, $print = true) |
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{ |
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$dom = new DOMImplementation(); |
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$doctype = $dom->createDocumentType('html'); |
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$aframe_dom = $dom->createDocument(null, 'html', $doctype); |
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$aframe_dom_head = $aframe_dom->createElement('head'); |
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$aframe_dom_body = $aframe_dom->createElement('body', "\n"); |
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$aframe_dom_scene = $aframe_dom->createElement("a-scene", "\n"); |
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/* Add metatags */ |
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$this->meta()->DOMAppendTags($aframe_dom, $aframe_dom_head); |
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/* Add primitives to DOM */ |
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$this->DOMAppendPrimitives($aframe_dom, $aframe_dom_scene); |
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$cdn_script = $aframe_dom->createElement('script'); |
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$cdn_script->setAttribute('src', 'https://aframe.io/releases/0.2.0/aframe.min.js'); |
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$aframe_dom_head->appendChild($cdn_script); |
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/* Pull DOM together */ |
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$aframe_dom_body->appendChild($aframe_dom_scene); |
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$html = $aframe_dom->getElementsByTagName('html')[0]; |
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$html->appendChild($aframe_dom_head); |
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$html->appendChild($aframe_dom_body); |
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$aframe_dom->formatOutput = true; |
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/* Print Scene */ |
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if (! $full) { |
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$html = new DOMDocument(); |
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$html_scene = $html->importNode($aframe_dom_scene, true); |
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$html->appendChild($html_scene); |
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if ($print) |
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print $html->saveHTML(); |
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else |
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return $html->saveHTML(); |
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} else { |
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if ($print) |
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print $aframe_dom->saveHTML(); |
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else |
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return $aframe_dom->saveHTML(); |
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} |
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} |
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} |
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mkungla /
aframe-php
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: