<?php

/**
 * Open Links On New Tab.
 */
function yzc_open_link_on_new_tab( $content ) {

    if ( ! empty( $content ) ) {

        $pattern = '/<a(.*?)?href=[\'"]?[\'"]?(.*?)?>/i';

        $content = preg_replace_callback( $pattern, function( $m ) {

            $tpl = array_shift( $m );
            $hrf = isset( $m[1] ) ? $m[1] : null;

            if ( preg_match( '/target=[\'"]?(.*?)[\'"]?/i', $tpl ) ) {
                return $tpl;
            }

            if ( trim( $hrf ) && 0 === strpos( $hrf, '#' ) ) {
                return $tpl;
            }

            return preg_replace_callback( '/href=/i', function( $m2 ) {
                return sprintf( 'target="_blank" %s', array_shift( $m2 ) );
            }, $tpl );

        }, $content );

    }

    return $content;
}

add_filter( 'bp_get_profile_field_data', 'make_clickable' );
add_filter( 'bp_get_profile_field_data', 'yzc_open_link_on_new_tab' );