我如何使用冒号 ':' .. 获取我的 wordpress 网站 url？

Question

add_action( 'init', function() {

    add_shortcode( 'site_url', function( $atts = null, $content = null ) {
        return site_url();
    });

});

I'm Using The Short Code [ site_url ] and My Short Code Function Returned https//shad-pro.com/contact-us

How Do I get The Proper Url With Colon :

Image Link

Answer 1

First: Why do you create an add_action to init to make a shortcode?

Second, the function site_url () is deprecated by Wordpress for its native function home_url ().

Try to correct the code as follows:

function create_site_url()
{
    return home_url();
}

add_shortcode('site_url', 'create_site_url');

home_url() reference: https://codex.wordpress.org/Function_Reference/home_url

add_shortcode() reference: https://codex.wordpress.org/Function_Reference/add_shortcode