cms-niceties/src/Extensions/EmbedShortcodeProvider.php

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2021-06-19 21:30:03 +02:00
<?php
namespace A2nt\CMSNiceties\Extensions;
use SilverStripe\Core\Convert;
use SilverStripe\View\HTML;
class EmbedShortcodeProvider extends \SilverStripe\View\Shortcodes\EmbedShortcodeProvider
{
/**
* Build video embed tag
*
* @param array $arguments
* @param string $content Raw HTML content
* @return string
*/
protected static function videoEmbed($arguments, $content)
{
// Ensure outer div has given width (but leave height auto)
if (!empty($arguments['width'])) {
$arguments['style'] = 'width:' . (int) $arguments['width'] . 'px';
//.';height:' . (int) $arguments['height'] . 'px';
}
// Convert caption to <p>
if (!empty($arguments['caption'])) {
$xmlCaption = Convert::raw2xml($arguments['caption']);
$content .= "\n<p class=\"caption\">{$xmlCaption}</p>";
}
// Convert arguments to data-*argument_name*
foreach ($arguments as $k => $v) {
if($k === 'class' || $k === 'style') {
continue;
}
unset($arguments[$k]);
$arguments['data-'.$k] = $v;
}
$arguments['class'] .= ' embed-youtube embed-responsive embed-responsive-16by9';
$iframe = strpos($content, 'iframe');
if($iframe >= 0) {
$content = substr($content, 0, $iframe+6).' class="embed-responsive-item" '.substr($content, $iframe +7);
}
return HTML::createTag('div', $arguments, $content);
}
}