/**
* Handle shortcode macro
*
* @since 1.3.0
*
* @param array $attributes shortcode attributes
* @param string $content shortcode content. no effect
*
* @return string Periscope On Air button HTML or empty string
*/
public static function shortcodeHandler($attributes, $content = '')
{
// clean up attribute to shortcode option mappings before passing to filter
// apply the same filter as shortcode_atts
/** This filter is documented in wp-includes/shortcodes.php */
$options = apply_filters('shortcode_atts_' . self::SHORTCODE_TAG, array_merge(static::$SHORTCODE_DEFAULTS, static::sanitizeShortcodeParameters((array) $attributes)), static::$SHORTCODE_DEFAULTS, $attributes);
$username = '';
if (isset($options['username'])) {
$username = $options['username'];
unset($options['username']);
}
if (!$username) {
$username = static::getUsername();
// user target required
if (!$username) {
return '';
}
}
// update the options array with the Periscope username
$options['username'] = $username;
unset($username);
$on_air = \Twitter\Widgets\PeriscopeOnAir::fromArray($options);
if (!$on_air) {
return '';
}
$html = $on_air->toHTML('\\Twitter\\WordPress\\Helpers\\HTMLBuilder');
if (!$html) {
return '';
}
$html = '<div class="periscope-on-air">' . $html . '</div>';
$inline_js = \Twitter\WordPress\JavaScriptLoaders\Widgets::enqueue();
if ($inline_js) {
return $html . $inline_js;
}
return $html;
}
/**
* Update a widget instance
*
* @since 1.3.0
*
* @param array $new_instance New settings for this instance as input by the user via form()
* @param array $old_instance Old settings for this instance
*
* @return bool|array settings to save or false to cancel saving
*/
public function update($new_instance, $old_instance)
{
$instance = array();
$new_instance = (array) $new_instance;
$title = trim(strip_tags($new_instance['title']));
if ($title) {
$instance['title'] = $title;
}
unset($new_instance['title']);
$on_air = \Twitter\Widgets\PeriscopeOnAir::fromArray($new_instance);
if (!$on_air) {
return false;
}
$filtered_options = $on_air->toArray();
$username = $on_air->getUsername();
if ($username) {
$filtered_options['username'] = $username;
}
unset($username);
return array_merge($instance, $filtered_options);
}
/**
* Test setting size from an options array
*
* @since 1.3.0
*
* @covers ::fromArray
* @small
*
* @dataProvider sizeProvider
*
* @param string $size size
* @param bool $expected_valid is the passed size expected to pass?
* @param string $message error message
*
* @return void
*/
public function testsetSizeFromOptionsArray($size, $expected_valid, $message = '')
{
$options = self::optionsArraySetUp();
$options['size'] = $size;
$this->button = \Twitter\Widgets\PeriscopeOnAir::fromArray($options);
$this->assertNotNull($this->button);
$this->setSizeResult($size, $expected_valid, $message);
}