54 lines
1.1 KiB
PHP
54 lines
1.1 KiB
PHP
<?php
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/**
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* Holds the YouTube embed bbcode class.
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*
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* @package Sakura
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*/
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namespace Sakura\BBcodeDefinitions;
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use JBBCode\CodeDefinition;
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use JBBCode\ElementNode;
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/**
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* YouTube video embedding bbcode for JBBCode
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*
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* @package Sakura
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* @author Julian van de Groep <me@flash.moe>
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*/
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class YouTube extends CodeDefinition
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{
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/**
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* Constructor.
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*/
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public function __construct()
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{
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parent::__construct();
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$this->setTagName("youtube");
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}
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/**
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* Compiles the YouTube bbcode to HTML
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*
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* @param ElementNode $el The JBBCode element node.
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*
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* @return string The compiled HTML.
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*/
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public function asHtml(ElementNode $el)
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{
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$content = "";
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foreach ($el->getChildren() as $child) {
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$content .= $child->getAsBBCode();
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}
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$foundMatch = preg_match('/^([A-z0-9=\-]+?)$/i', $content, $matches);
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if (!$foundMatch) {
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return $el->getAsBBCode();
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} else {
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return "<iframe width='640' height='390' src='https://www.youtube.com/embed/{$matches[1]}'
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frameborder='0' allowfullscreen></iframe>";
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}
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}
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}
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