/**
* Register JavaScript during the enqueue scripts action
*
* @since 1.0.0
*
* @return void
*/
public static function registerScripts()
{
// Twitter widgets
\Twitter\WordPress\JavaScriptLoaders\Widgets::register();
// Vine embed
\Twitter\WordPress\JavaScriptLoaders\VineEmbed::register();
// Twitter audience tracker and conversion
\Twitter\WordPress\JavaScriptLoaders\Tracking::register();
}
/**
* Handle shortcode macro
*
* @since 1.3.0
*
* @param array $attributes set of shortcode attribute-value pairs or positional content matching the WordPress shortcode regex {
* @type string|int attribute name or positional int
* @type mixed shortcode value
* }
* @param string $content content inside a shortcode macro. no effect on this shortcode
*
* @return string HTML markup. empty string if parameter requirement not met or no collection info found
*/
public static function shortcodeHandler($attributes, $content = '')
{
global $content_width;
$options = shortcode_atts(static::$SHORTCODE_DEFAULTS, $attributes, static::SHORTCODE_TAG);
$vine_id = trim($options['id']);
if (!$vine_id) {
return '';
}
$query_parameters = static::getBaseOEmbedParams($vine_id);
unset($query_parameters['lang']);
$width = absint($options['width']);
if ($width < 100 && isset($content_width)) {
$width = absint($content_width);
}
if ($width > 100) {
// reset max_width to max value supported by Vine
// collapses cache hits
if ($width > 600) {
$width = 600;
}
$query_parameters['maxwidth'] = $width;
}
// fetch HTML markup from Vine oEmbed endpoint for the given parameters
$html = trim(static::getOEmbedMarkup($query_parameters));
if (!$html) {
return '';
}
$html = '<div class="' . sanitize_html_class(static::HTML_CLASS) . '">' . $html . '</div>';
$inline_js = \Twitter\WordPress\JavaScriptLoaders\VineEmbed::enqueue();
if ($inline_js) {
return $html . $inline_js;
}
return $html;
}