// Award the user liking
if ( $this->prefs['add_like']['creds'] != 0) {
	// If not over limit
	if ( ! $this->over_hook_limit( 'add_like', 'wp_add_like', $user_id ) ) {
		// Make sure this is unique event
		if ( ! $this->core->has_entry( 'wp_add_like', $id, $user_id ) ) {
			// Execute
			$this->core->add_creds(
				'wp_add_like',
				$user_id,
				$this->prefs['add_like']['creds'],
				$this->prefs['add_like']['log'],
				$id,
				array( 'ref_type' => $key ),
				$this->mycred_type
			);
		}
	}
}