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Bail early on add_command(). #4126

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merged 1 commit into from Jun 2, 2017
Merged

Bail early on add_command(). #4126

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5 changes: 5 additions & 0 deletions php/class-wp-cli.php
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Expand Up @@ -396,6 +396,11 @@ private static function wp_hook_build_unique_id( $tag, $function, $priority ) {
* @return true True on success, false if deferred, hard error if registration failed.
*/
public static function add_command( $name, $callable, $args = array() ) {
// Bail immediately if the WP-CLI executable has not been run.
if ( ! defined( 'WP_CLI' ) ) {
return false;
}

$valid = false;
if ( is_callable( $callable ) ) {
$valid = true;
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