[vc_row full_width="stretch_row_content_no_spaces" wpex_bg_color="palette-88"][vc_column][vcex_grid_container][vcex_image image_id="976" fill_column="true" el_class="wpex-row-span-2" aspect_ratio="3/4"][vcex_image image_id="973"][vcex_image image_id="981"][vcex_image image_id="982"][vcex_image image_id="978"][/vcex_grid_container][/vc_column][/vc_row]
Post ID Shortcode
add_shortcode( 'postid', 'post_id_sh' );
function post_id_sh($atts, $content, $tag) {
global $post;
return get_the_ID();
}