Points for Gravity Form submissions

add_action( 'gform_after_submission', 'mycred_pro_gform_points', 10, 2 );
function mycred_pro_gform_points( $lead, $form ) {

    // Login is required
    if ( ! is_user_logged_in() || ! isset( $lead['form_id'] ) || ! function_exists( 'mycred' ) ) return;

    // Prep
    $user_id = absint( $lead['created_by'] );
    $form_id = absint( $lead['form_id'] );
    $mycred  = mycred();

    $amount = 0;
    $entry = '';
    if ( isset( $form['fields'] ) && ! empty( $form['fields'] ) ) {
        foreach ( (array) $form['fields'] as $field ) {

            // Amount override
            if ( $field['label'] == 'mycred_amount' ) {
                $amount = $mycred->number( $field['Value'] );
            }

            // Entry override
            if ( $field['label'] == 'mycred_entry' ) {
                $entry = sanitize_text_field( $field['Value'] );
            }

        }
    }

    if ( $amount != 0 && $entry != '' ) {

        if ( ! $mycred->exclude_user( $user_id ) )
            $mycred->add_creds(
                'gravity_form',
                $user_id,
                $amount,
                $entry
            );

    }

}