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<?php if ( ! defined( 'ABSPATH' ) ) exit;

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/**

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* Class NF_Field_Total

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class NF_Fields_Total extends NF_Abstracts_Input

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{

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protected $_name = 'total';

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protected $_section = '';

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protected $_icon = 'money';

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protected $_aliases = array();

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protected $_type = 'total';

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protected $_templates = 'total';

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protected $_test_value = '0.00';

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protected $_settings_exclude = array( 'placeholder', 'default', 'input_limit_set', 'disable_input', 'required' );

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public function __construct()

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{

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parent::__construct();

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$this->_nicename = esc_html__( 'Total', 'ninja-forms' );

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}

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public function process( $total, $data )

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{

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$subtotal = 0;

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foreach( $data[ 'fields' ] as $key => $field ){

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if( isset ( $field[ 'type' ] ) && 'shipping' == $field[ 'type' ] ){

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$subtotal += (float)$field[ 'shipping_cost' ];

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}

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}

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if( isset( $data[ 'product_totals' ] ) ){

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foreach( $data[ 'product_totals' ] as $product_total ){

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$subtotal += (float)$product_total;

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}

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}

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$data[ 'new_total' ] = number_format( $subtotal, 2 );

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return $data;

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}

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}

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