protected function mimeType() {

		$mime_type = get_post_mime_type( $this->post );

		if ( ! $mime_type ) {
			$mime_type = $this->raw( 'mime_type' );
		}

		return $mime_type ? esc_html( $mime_type ) : '';
	}
protected function mimeType() {

		$mime_type = get_post_mime_type( $this->post );

		if ( ! $mime_type ) {
			$mime_type = $this->raw( 'mime_type' );
		}

		return $mime_type ? esc_html( $mime_type ) : '';
	}
protected function mimeType ( ) { $ mime_type = get_post_mime_type ( $ this -> post ) ; if ( ! $ mime_type ) { $ mime_type = $ this -> raw ( 'mime_type' ) ; } return $ mime_type ? esc_html ( $ mime_type ) : '' ; }
Returns the media file mime type.

@since  5.0.0
@access protected
@return string
Returns the media file mime type .