'', 'link' => true, 'unlink' => true, 'align' => 'left', 'providers' => false, 'style' => 'default', ); $args = wp_parse_args( $args, $defaults ); // Extract variables for easier access. $heading = $args['heading']; $link = $args['link']; $unlink = $args['unlink']; $align = $args['align']; $providers = $args['providers']; $style = $args['style']; $container_style = $args['container_style']; // Check if we have enabled providers and user is logged in. if ( ! count( BB_SSO::$enabled_providers ) || ! is_user_logged_in() ) { return; } // Validate and set default values. $style = ! empty( $style ) ? $style : 'default'; $align = ! empty( $align ) ? $align : 'left'; /** * We shouldn't allow the icon style for Link and Unlink buttons. */ if ( 'icon' === $style ) { $style = 'default'; } // Check if unlinking is allowed. if ( $unlink ) { /** * Filter to disable unlinking social accounts. * * @since 2.6.30 * * @param bool $is_unlink_allowed Whether unlinking is allowed. */ $is_unlink_allowed = apply_filters( 'bb_sso_allow_unlink', true ); if ( ! $is_unlink_allowed ) { $unlink = false; } } // Get enabled providers. if ( ! empty( $providers ) && is_array( $providers ) ) { $enabled_providers = array(); foreach ( $providers as $provider ) { if ( $provider && isset( BB_SSO::$enabled_providers[ $provider->get_id() ] ) ) { $enabled_providers[ $provider->get_id() ] = $provider; } } } else { $enabled_providers = BB_SSO::$enabled_providers; } // Check if we have providers to display. if ( empty( $enabled_providers ) || ! count( $enabled_providers ) ) { return; } // Get container class based on style. $container_class = 'bb-sso-container'; if ( isset( $container_style[ $style ]['container'] ) ) { $container_class .= ' ' . $container_style[ $style ]['container']; } // Build container attributes. $container_attrs = array( 'class' => $container_class, ); if ( 'fullwidth' !== $style ) { $container_attrs['data-align'] = esc_attr( $align ); } // Start output buffering for the social accounts HTML. ob_start(); ?>