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Source View: media_library_show_audio_playlist

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Source View

Line Code
3730       *
3731       * @since 4.7.4
3732       * @since 4.8.0 The filter's default value is `true` rather than `null`.
3733       *
3734       * @link https://core.trac.wordpress.org/ticket/31071
3735       *
3736       * @param bool|null $show Whether to show the button, or `null` to decide based
3737       *                        on whether any audio files exist in the media library.
3738       */
3739      $show_audio_playlist = apply_filters( 'media_library_show_audio_playlist', true );
3740      if ( null === $show_audio_playlist ) {
3741           $show_audio_playlist = $wpdb->get_var(
3742                "
3743                SELECT ID
3744                FROM $wpdb->posts
3745                WHERE post_type = 'attachment'
3746                AND post_mime_type LIKE 'audio%'
3747                LIMIT 1
3748           "