Random WordPress Function

Learn about a new WordPress function every day!


Function Signature:

wp_rel_nofollow_callback

Function Description:

Callback to add `rel="nofollow"` string to HTML A element.

Function Examples:

⚠️ Examples below are generated with GPT-3 once every hour. Do not take them too seriously.
Consider them as some extra input in your learning process - reason about them. Will it work? What could fail?
// Example 1: Implementing a custom callback function for wp_rel_nofollow_callback
function custom_rel_nofollow_callback( $matches ) {
    $url = $matches[0];
    return '' . esc_html( $url ) . '';
}
add_filter( 'wp_rel_nofollow_callback', 'custom_rel_nofollow_callback' );
// Example 2: Using the default callback function for wp_rel_nofollow_callback
// By default, wp_rel_nofollow_callback uses the WordPress core function to add rel="nofollow" to all links
// No need to add any additional code, just ensure the filter is applied correctly in your theme or plugin
// Example 3: Modifying the behavior of wp_rel_nofollow_callback for specific links
function custom_specific_rel_nofollow_callback( $matches ) {
    $url = $matches[0];
    // Check if the link is from a specific domain and update the rel attribute accordingly
    if ( strpos( $url, 'example.com' ) !== false ) {
        return '' . esc_html( $url ) . '';
    } else {
        return '' . esc_html( $url ) . '';
    }
}
add_filter( 'wp_rel_nofollow_callback', 'custom_specific_rel_nofollow_callback' );