/**
* Hook into the query parsing to detect oEmbed requests.
*
* If an oEmbed request is made, trigger the output.
*
* @since 4.4.0
*
* @param WP_Query $wp_query The WP_Query instance (passed by reference).
*/
public function parse_query($wp_query)
{
if (false === $wp_query->get('oembed', false)) {
return;
}
if (false === $wp_query->get('url', false)) {
status_header(400);
echo 'URL parameter missing';
exit;
}
$url = esc_url_raw(get_query_var('url'));
$format = wp_oembed_ensure_format(get_query_var('format'));
/**
* Filter the maxwidth oEmbed parameter.
*
* @since 4.4.0
*
* @param int $maxwidth Maximum allowed width. Default 600.
*/
$maxwidth = apply_filters('oembed_default_width', 600);
$maxwidth = absint(get_query_var('maxwidth', $maxwidth));
$callback = get_query_var('_jsonp', false);
$request = array('url' => $url, 'format' => $format, 'maxwidth' => $maxwidth, 'callback' => $callback);
echo $this->dispatch($request);
exit;
}
/**
* Hook into the query parsing to detect oEmbed requests.
*
* If an oEmbed request is made, trigger the output.
*
* @codeCoverageIgnore
*
* @param WP_Query $wp_query The WP_Query instance (passed by reference).
*/
public function parse_query($wp_query)
{
// Check for required params.
if (false === $wp_query->get('oembed', false)) {
return;
}
if (false === $wp_query->get('url', false)) {
status_header(400);
echo 'URL parameter missing';
exit;
}
/**
* Check for the allowed query vars and set defaults.
*
* @see WP_REST_oEmbed_Controller::register_routes()
*/
$url = esc_url_raw(get_query_var('url'));
$format = wp_oembed_ensure_format(get_query_var('format'));
/**
* Filter the maxwidth oEmbed parameter.
*
* @param int $maxwidth Maximum allowed width. Defaults to 600.
*/
$maxwidth = apply_filters('oembed_default_width', 600);
$maxwidth = get_query_var('maxwidth', $maxwidth);
$callback = get_query_var('_jsonp', false);
$request = array('url' => $url, 'format' => $format, 'maxwidth' => $maxwidth, 'callback' => $callback);
echo $this->dispatch($request);
exit;
}
function test_wp_oembed_ensure_format()
{
$this->assertEquals('json', wp_oembed_ensure_format('json'));
$this->assertEquals('xml', wp_oembed_ensure_format('xml'));
$this->assertEquals('json', wp_oembed_ensure_format(123));
$this->assertEquals('json', wp_oembed_ensure_format('random'));
$this->assertEquals('json', wp_oembed_ensure_format(array()));
}