rss_enclosure │ filter-hook │ WP 2.2.0

Filters the RSS enclosure HTML link tag for the current post.

Usage

add_filter( 'rss_enclosure', 'wp_kama_rss_enclosure_filter' );

/**
 * Function for `rss_enclosure` filter-hook.
 * 
 * @param string $html_link_tag The HTML link tag with a URI and other attributes.
 *
 * @return string
 */
function wp_kama_rss_enclosure_filter( $html_link_tag ){

	// filter...
	return $html_link_tag;
}

$html_link_tag(string)

The HTML link tag with a URI and other attributes.

Changelog

Where the hook is called

echo apply_filters( 'rss_enclosure', '<enclosure url="' . esc_url( trim( $enclosure[0] ) ) . '" length="' . absint( trim( $enclosure[1] ) ) . '" type="' . esc_attr( $type ) . '" />' . "\n" );

Where the hook is used in WordPress