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<?php
/*
* Insert a nonce field into our form
*
* @since 2.6.1
* @return void
*/
function nf_form_nonce( $form_id ) {
wp_nonce_field( 'nf_form_' . $form_id );
}
add_action( 'ninja_forms_display_after_open_form_tag', 'nf_form_nonce' );
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