Social Media Share Links.php

/*** Social Media Share Posts Via Shortcode
Facebook: https://www.facebook.com/sharer/sharer.php?u=[insert-post-url-enc]
X: https://x.com/intent/tweet?text=[insert-post-title-enc]&url=[insert-post-url-enc]&via=screendragon
LinkedIn: https://www.linkedin.com/sharing/share-offsite/?url=[insert-post-url-enc]
–––––––––––––––––––––––––––––––––––––––––––––––––– ***/
add_filter('render_block', function ($block_content, $block) {
    if (!is_singular() || $block_content === '' || strpos($block_content, '[') === false) {
        return $block_content;
    }

    $url   = get_permalink();
    $title = html_entity_decode(get_the_title(), ENT_QUOTES, 'UTF-8');

    $replacements = [
        '[insert-post-url]'        => esc_url($url),
        '[insert-post-title]'      => esc_html($title),
        '[insert-post-url-enc]'    => rawurlencode($url),
        '[insert-post-title-enc]'  => rawurlencode($title),
    ];

    return strtr($block_content, $replacements);
}, 10, 2);