< controls="controls" preload="none" width=""
>
%1$s', esc_url( $url ) ), $url );
}
function wp_get_audio_extensions() {
return apply_filters( 'wp_audio_extensions', array( 'mp3', 'ogg', 'flac', 'm4a', 'wav' ) );
}
function wp_get_attachment_id3_keys( $attachment, $context = 'display' ) {
$fields = array(
'artist' => __( 'Artist' ),
'album' => __( 'Album' ),
);
if ( 'display' === $context ) {
$fields['genre'] = __( 'Genre' );
$fields['year'] = __( 'Year' );
$fields['length_formatted'] = _x( 'Length', 'video or audio' );
} elseif ( 'js' === $context ) {
$fields['bitrate'] = __( 'Bitrate' );
$fields['bitrate_mode'] = __( 'Bitrate Mode' );
}
return apply_filters( 'wp_get_attachment_id3_keys', $fields, $attachment, $context );
}
function wp_audio_shortcode( $attr, $content = '' ) {
$post_id = get_post() ? get_the_ID() : 0;
static $instance = 0;
++$instance;
$override = apply_filters( 'wp_audio_shortcode_override', '', $attr, $content, $instance );
if ( '' !== $override ) {
return $override;
}
$audio = null;
$default_types = wp_get_audio_extensions();
$defaults_atts = array(
'src' => '',
'loop' => '',
'autoplay' => '',
'muted' => 'false',
'preload' => 'none',
'class' => 'wp-audio-shortcode',
'style' => 'width: 100%;',
);
foreach ( $default_types as $type ) {
$defaults_atts[ $type ] = '';
}
$atts = shortcode_atts( $defaults_atts, $attr, 'audio' );
$primary = false;
if ( ! empty( $atts['src'] ) ) {
$type = wp_check_filetype( $atts['src'], wp_get_mime_types() );
if ( ! in_array( strtolower( $type['ext'] ), $default_types, true ) ) {
return sprintf( '