shortcode_exists()
Whether a registered shortcode exists named $tag
1 time — 0.000011 sec (very fast) | 50000 times — 0.02 sec (speed of light) | PHP 7.1.5, WP 4.8.2
No Hooks.
Return
true|false. Whether the given shortcode exists.
Usage
shortcode_exists( $tag );
- $tag(string) (required)
- Shortcode tag to check.
Examples
#1 Check if the shortcode gallery exists (registered):
if ( shortcode_exists( 'gallery' ) ) {
// shortcode [gallery] is registered.
}
Notes
- Global. Array. $shortcode_tags List of shortcode tags and their callback hooks.
Changelog
| Since 3.6.0 | Introduced. |
Code of shortcode_exists() shortcode exists WP 6.0.1
function shortcode_exists( $tag ) {
global $shortcode_tags;
return array_key_exists( $tag, $shortcode_tags );
}