/**
* {@inheritDoc}
*/
public function render(MediaInterface $media, VariantInterface $variant, $url = NULL, $options = array())
{
$availableModes = array('video', 'image', 'embedUrl', 'url');
$defaultOptions = array('mode' => 'video', 'attributes' => array());
$options = array_merge($defaultOptions, $options);
if (!in_array($options['mode'], $availableModes)) {
throw new InvalidArgumentException(sprintf('Invalid mode "%s" to render a Youtube Video. Allowed values: "%s"', $options['mode'], json_encode($availableModes)));
}
$id = $media->getMetaValue('id');
$embedUrl = sprintf(self::EMBED_URL, $id);
if ($options['mode'] == 'embedUrl') {
return $embedUrl;
}
if ($options['mode'] == 'url') {
return sprintf(self::CANONICAL_URL, $id);
}
switch ($options['mode']) {
case 'video':
$options['attributes'] = array_merge(array('width' => $variant->getMetaValue('width', 420), 'height' => $variant->getMetaValue('height', 315), 'frameborder' => 0, 'allowfullscreen' => '', 'webkitAllowFullScreen' => '', 'mozallowfullscreen' => ''), $options['attributes']);
break;
case 'image':
$options['attributes'] = array_merge(array('title' => $media->getName(), 'width' => $variant->getMetaValue('width', 420), 'height' => $variant->getMetaValue('height', 315)), $options['attributes']);
break;
}
$htmlAttributes = '';
foreach ($options['attributes'] as $key => $value) {
if ($value !== NULL) {
$htmlAttributes .= $key . ($value !== '' ? '="' . $value . '"' : '') . ' ';
}
}
if ($options['mode'] == 'video') {
$code = sprintf('<iframe src="%s" %s></iframe>', $embedUrl, $htmlAttributes);
} else {
$code = sprintf('<img src="%s" %s/>', $url, $htmlAttributes);
}
return $code;
}
/**
* {@inheritDoc}
*/
public function hasChangedContent(MediaInterface $media)
{
$content = $media->getContent();
return $content != NULL && $media->getMetaValue('id') !== md5_file($content);
}
