- // Let the action code decide how to handle the request.
- if ( $tab == 'type' || $tab == 'type_url' || ! array_key_exists( $tab , media_upload_tabs() ) ) {
- /**
- * Fires inside specific upload-type views in the legacy (pre-3.5.0)
- * media popup based on the current tab.
- *
- * The dynamic portion of the hook name, `$type`, refers to the specific
- * media upload type. Possible values include 'image', 'audio', 'video',
- * 'file', etc.
- *
- * The hook only fires if the current `$tab` is 'type' (From Computer),
- * 'type_url' (From URL), or, if the tab does not exist (i.e., has not
- * been registered via the {@see 'media_upload_tabs'} filter.
- *
- * @since 2.5.0
- */
- do_action( "media_upload_$type" );
- } else {
- /**
- * Fires inside limited and specific upload-tab views in the legacy
- * (pre-3.5.0) media popup.
- *
- * The dynamic portion of the hook name, `$tab`, refers to the specific
- * media upload tab. Possible values include 'library' (Media Library),
- * or any custom tab registered via the {@see 'media_upload_tabs'} filter.
- *
- * @since 2.5.0
- */
- do_action( "media_upload_$tab" );
- }