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Source View: media_library_show_audio_playlist

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Source View

Line Code
4284       *
4285       * @since 4.7.4
4286       * @since 4.8.0 The filter's default value is `true` rather than `null`.
4287       *
4288       * @link https://core.trac.wordpress.org/ticket/31071
4289       *
4290       * @param bool|null $show Whether to show the button, or `null` to decide based
4291       *                        on whether any audio files exist in the media library.
4292       */
4293      $show_audio_playlist = apply_filters( 'media_library_show_audio_playlist', true );
4294      if ( null === $show_audio_playlist ) {
4295           $show_audio_playlist = $wpdb->get_var(
4296                "
4297                SELECT ID
4298                FROM $wpdb->posts
4299                WHERE post_type = 'attachment'
4300                AND post_mime_type LIKE 'audio%'
4301                LIMIT 1
4302           "