Edit File by line

* @since 1.8.7

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[2501] Fix | Delete

* @param {jQuery} $field Field element.

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* @return {number} Quantity value.

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getPaymentFieldQuantity( $field ) {

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const fieldId = $field.attr( 'id' ),

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$quantityInput = $( `#${ fieldId }-quantity` );

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[2509] Fix | Delete

if ( $quantityInput.length ) {

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return Number( $quantityInput.val() );

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}

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return 1;

[2514] Fix | Delete

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/**

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* Sanitize amount and convert to standard format for calculations.

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* @since 1.2.6

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[2521] Fix | Delete

* @param {string} amount Amount to sanitize.

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* @return {string} Sanitized amount.

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// eslint-disable-next-line complexity

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amountSanitize( amount ) {

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const currency = app.getCurrency();

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amount = amount.toString().replace( /[^0-9.,]/g, '' );

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if ( currency.decimal_sep === ',' ) {

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if ( currency.thousands_sep === '.' && amount.indexOf( currency.thousands_sep ) !== -1 ) {

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amount = amount.replace( new RegExp( '\\' + currency.thousands_sep, 'g' ), '' );

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} else if ( currency.thousands_sep === '' && amount.indexOf( '.' ) !== -1 ) {

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amount = amount.replace( /\./g, '' );

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}

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amount = amount.replace( currency.decimal_sep, '.' );

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} else if ( currency.thousands_sep === ',' && ( amount.indexOf( currency.thousands_sep ) !== -1 ) ) {

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amount = amount.replace( new RegExp( '\\' + currency.thousands_sep, 'g' ), '' );

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}

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return app.numberFormat( amount, currency.decimals, '.', '' );

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/**

[2545] Fix | Delete

* Format amount.

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* @since 1.2.6

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[2549] Fix | Delete

* @param {string|number} amount Amount to format.

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* @return {string} Formatted amount.

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amountFormat( amount ) {

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const currency = app.getCurrency();

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amount = String( amount );

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// Format the amount

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if ( ',' === currency.decimal_sep && ( amount.indexOf( currency.decimal_sep ) !== -1 ) ) {

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const sepFound = amount.indexOf( currency.decimal_sep ),

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whole = amount.substr( 0, sepFound ),

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part = amount.substr( sepFound + 1, amount.length - 1 );

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amount = whole + '.' + part;

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}

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// Strip "," from the amount (if set as thousands separator)

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if ( ',' === currency.thousands_sep && ( amount.indexOf( currency.thousands_sep ) !== -1 ) ) {

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amount = amount.replace( /,/g, '' );

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}

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if ( app.empty( amount ) ) {

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amount = 0;

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}

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return app.numberFormat( amount, currency.decimals, currency.decimal_sep, currency.thousands_sep );

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/**

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* Format amount with the currency symbol.

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* @since 1.8.4

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[2583] Fix | Delete

* @param {string|number} amount Amount to format.

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* @return {string} Formatted amount.

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amountFormatSymbol( amount ) {

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const currency = app.getCurrency(),

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amountFormatted = app.amountFormat( amount );

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if ( currency.symbol_pos === 'left' ) {

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return currency.symbol + amountFormatted;

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}

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return amountFormatted + ' ' + currency.symbol;

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/**

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* Get site currency settings.

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* @since 1.2.6

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* @return {Object} Currency data object.

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getCurrency() { // eslint-disable-line complexity

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const currency = {

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code: 'USD',

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thousands_sep: ',', // eslint-disable-line camelcase

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decimals: 2,

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decimal_sep: '.', // eslint-disable-line camelcase

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symbol: '$',

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symbol_pos: 'left', // eslint-disable-line camelcase

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};

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// Backwards compatibility.

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if ( typeof wpforms_settings.currency_code !== 'undefined' ) {

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currency.code = wpforms_settings.currency_code;

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}

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if ( typeof wpforms_settings.currency_thousands !== 'undefined' ) {

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currency.thousands_sep = wpforms_settings.currency_thousands; // eslint-disable-line camelcase

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}

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if ( typeof wpforms_settings.currency_decimals !== 'undefined' ) {

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currency.decimals = wpforms_settings.currency_decimals;

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}

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if ( typeof wpforms_settings.currency_decimal !== 'undefined' ) {

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currency.decimal_sep = wpforms_settings.currency_decimal; // eslint-disable-line camelcase

[2627] Fix | Delete

}

[2628] Fix | Delete

if ( typeof wpforms_settings.currency_symbol !== 'undefined' ) {

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currency.symbol = wpforms_settings.currency_symbol;

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}

[2631] Fix | Delete

if ( typeof wpforms_settings.currency_symbol_pos !== 'undefined' ) {

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currency.symbol_pos = wpforms_settings.currency_symbol_pos; // eslint-disable-line camelcase

[2633] Fix | Delete

}

[2634] Fix | Delete

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return currency;

[2636] Fix | Delete

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[2638] Fix | Delete

/**

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* Format number.

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* @see http://locutus.io/php/number_format/

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* @since 1.2.6

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[2645] Fix | Delete

* @param {string} number Number to format.

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* @param {number} decimals How many decimals should be there.

[2647] Fix | Delete

* @param {string} decimalSep What is the decimal separator.

[2648] Fix | Delete

* @param {string} thousandsSep What is the thousand separator.

[2649] Fix | Delete

[2650] Fix | Delete

* @return {string} Formatted number.

[2651] Fix | Delete

[2652] Fix | Delete

numberFormat( number, decimals, decimalSep, thousandsSep ) { // eslint-disable-line complexity

[2653] Fix | Delete

number = ( number + '' ).replace( /[^0-9+\-Ee.]/g, '' );

[2654] Fix | Delete

[2655] Fix | Delete

const n = ! isFinite( +number ) ? 0 : +number;

[2656] Fix | Delete

const precision = ! isFinite( +decimals ) ? 0 : Math.abs( decimals );

[2657] Fix | Delete

const sep = ( 'undefined' === typeof thousandsSep ) ? ',' : thousandsSep;

[2658] Fix | Delete

const dec = ( 'undefined' === typeof decimalSep ) ? '.' : decimalSep;

[2659] Fix | Delete

[2660] Fix | Delete

const toFixedFix = function( n, prec ) {

[2661] Fix | Delete

const k = Math.pow( 10, prec );

[2662] Fix | Delete

return '' + ( Math.round( n * k ) / k ).toFixed( prec );

[2663] Fix | Delete

};

[2664] Fix | Delete

[2665] Fix | Delete

// @todo: for IE parseFloat(0.55).toFixed(0) = 0;

[2666] Fix | Delete

const s = ( precision ? toFixedFix( n, precision ) : '' + Math.round( n ) ).split( '.' );

[2667] Fix | Delete

[2668] Fix | Delete

if ( s[ 0 ].length > 3 ) {

[2669] Fix | Delete

s[ 0 ] = s[ 0 ].replace( /\B(?=(?:\d{3})+(?!\d))/g, sep );

[2670] Fix | Delete

}

[2671] Fix | Delete

[2672] Fix | Delete

if ( ( s[ 1 ] || '' ).length < precision ) {

[2673] Fix | Delete

s[ 1 ] = s[ 1 ] || '';

[2674] Fix | Delete

s[ 1 ] += new Array( precision - s[ 1 ].length + 1 ).join( '0' );

[2675] Fix | Delete

}

[2676] Fix | Delete

[2677] Fix | Delete

return s.join( dec );

[2678] Fix | Delete

[2679] Fix | Delete

[2680] Fix | Delete

/**

[2681] Fix | Delete

* Empty check similar to PHP.

[2682] Fix | Delete

[2683] Fix | Delete

* @see http://locutus.io/php/empty/

[2684] Fix | Delete

[2685] Fix | Delete

* @since 1.2.6

[2686] Fix | Delete

[2687] Fix | Delete

* @param {any} mixedVar Variable to check.

[2688] Fix | Delete

[2689] Fix | Delete

* @return {boolean} Whether the var is empty or not.

[2690] Fix | Delete

[2691] Fix | Delete

empty( mixedVar ) {

[2692] Fix | Delete

let undef;

[2693] Fix | Delete

let key;

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let i;

[2695] Fix | Delete

let len;

[2696] Fix | Delete

const emptyValues = [ undef, null, false, 0, '', '0' ];

[2697] Fix | Delete

[2698] Fix | Delete

for ( i = 0, len = emptyValues.length; i < len; i++ ) {

[2699] Fix | Delete

if ( mixedVar === emptyValues[ i ] ) {

[2700] Fix | Delete

return true;

[2701] Fix | Delete

}

[2702] Fix | Delete

}

[2703] Fix | Delete

[2704] Fix | Delete

if ( 'object' === typeof mixedVar ) {

[2705] Fix | Delete

for ( key in mixedVar ) {

[2706] Fix | Delete

if ( mixedVar.hasOwnProperty( key ) ) {

[2707] Fix | Delete

return false;

[2708] Fix | Delete

}

[2709] Fix | Delete

}

[2710] Fix | Delete

return true;

[2711] Fix | Delete

}

[2712] Fix | Delete

[2713] Fix | Delete

return false;

[2714] Fix | Delete

[2715] Fix | Delete

[2716] Fix | Delete

/**

[2717] Fix | Delete

* Set cookie container user UUID.

[2718] Fix | Delete

[2719] Fix | Delete

* @since 1.3.3

[2720] Fix | Delete

[2721] Fix | Delete

setUserIdentifier() { // eslint-disable-line complexity

[2722] Fix | Delete

if ( ( ( ! window.hasRequiredConsent && typeof wpforms_settings !== 'undefined' && wpforms_settings.uuid_cookie ) || ( window.hasRequiredConsent && window.hasRequiredConsent() ) ) && ! app.getCookie( '_wpfuuid' ) ) {

[2723] Fix | Delete

// Generate UUID - http://stackoverflow.com/a/873856/1489528

[2724] Fix | Delete

const s = new Array( 36 ),

[2725] Fix | Delete

hexDigits = '0123456789abcdef';

[2726] Fix | Delete

[2727] Fix | Delete

for ( let i = 0; i < 36; i++ ) {

[2728] Fix | Delete

s[ i ] = hexDigits.substr( Math.floor( Math.random() * 0x10 ), 1 );

[2729] Fix | Delete

}

[2730] Fix | Delete

[2731] Fix | Delete

s[ 14 ] = '4';

[2732] Fix | Delete

[2733] Fix | Delete

// eslint-disable-next-line no-bitwise

[2734] Fix | Delete

s[ 19 ] = hexDigits.substr( ( s[ 19 ] & 0x3 ) | 0x8, 1 );

[2735] Fix | Delete

s[ 8 ] = s[ 13 ] = s[ 18 ] = s[ 23 ] = '-';

[2736] Fix | Delete

[2737] Fix | Delete

const uuid = s.join( '' );

[2738] Fix | Delete

[2739] Fix | Delete

app.createCookie( '_wpfuuid', uuid, 3999 );

[2740] Fix | Delete

}

[2741] Fix | Delete

[2742] Fix | Delete

[2743] Fix | Delete

/**

[2744] Fix | Delete

* Create cookie.

[2745] Fix | Delete

[2746] Fix | Delete

* @since 1.3.3

[2747] Fix | Delete

[2748] Fix | Delete

* @param {string} name Cookie name.

[2749] Fix | Delete

* @param {string} value Cookie value.

[2750] Fix | Delete

* @param {number} days Whether it should expire and when.

[2751] Fix | Delete

[2752] Fix | Delete

createCookie( name, value, days ) {

[2753] Fix | Delete

let expires = '';

[2754] Fix | Delete

let secure = '';

[2755] Fix | Delete

[2756] Fix | Delete

if ( wpforms_settings.is_ssl ) {

[2757] Fix | Delete

secure = ';secure';

[2758] Fix | Delete

}

[2759] Fix | Delete

[2760] Fix | Delete

// If we have a "days" value, set it in the expiry of the cookie.

[2761] Fix | Delete

if ( days ) {

[2762] Fix | Delete

// If -1 is our value, set a session-based cookie instead of a persistent cookie.

[2763] Fix | Delete

if ( -1 === days ) {

[2764] Fix | Delete

expires = '';

[2765] Fix | Delete

} else {

[2766] Fix | Delete

const date = new Date();

[2767] Fix | Delete

date.setTime( date.getTime() + ( days * 24 * 60 * 60 * 1000 ) );

[2768] Fix | Delete

expires = ';expires=' + date.toGMTString();

[2769] Fix | Delete

}

[2770] Fix | Delete

} else {

[2771] Fix | Delete

expires = ';expires=Thu, 01 Jan 1970 00:00:01 GMT';

[2772] Fix | Delete

}

[2773] Fix | Delete

[2774] Fix | Delete

// Write the cookie.

[2775] Fix | Delete

document.cookie = name + '=' + value + expires + ';path=/;samesite=strict' + secure;

[2776] Fix | Delete

[2777] Fix | Delete

[2778] Fix | Delete

/**

[2779] Fix | Delete

* Retrieve cookie.

[2780] Fix | Delete

[2781] Fix | Delete

* @since 1.3.3

[2782] Fix | Delete

[2783] Fix | Delete

* @param {string} name Cookie name.

[2784] Fix | Delete

[2785] Fix | Delete

* @return {string|null} Cookie value or null when it doesn't exist.

[2786] Fix | Delete

[2787] Fix | Delete

getCookie( name ) {

[2788] Fix | Delete

const nameEQ = name + '=',

[2789] Fix | Delete

ca = document.cookie.split( ';' );

[2790] Fix | Delete

[2791] Fix | Delete

for ( let i = 0; i < ca.length; i++ ) {

[2792] Fix | Delete

let c = ca[ i ];

[2793] Fix | Delete

while ( ' ' === c.charAt( 0 ) ) {

[2794] Fix | Delete

c = c.substring( 1, c.length );

[2795] Fix | Delete

}

[2796] Fix | Delete

if ( 0 === c.indexOf( nameEQ ) ) {

[2797] Fix | Delete

return c.substring( nameEQ.length, c.length );

[2798] Fix | Delete

}

[2799] Fix | Delete

}

[2800] Fix | Delete

[2801] Fix | Delete

return null;

[2802] Fix | Delete

[2803] Fix | Delete

[2804] Fix | Delete

/**

[2805] Fix | Delete

* Delete cookie.

[2806] Fix | Delete

[2807] Fix | Delete

* @since 1.3.3

[2808] Fix | Delete

[2809] Fix | Delete

* @param {string} name Cookie name.

[2810] Fix | Delete

[2811] Fix | Delete

removeCookie( name ) {

[2812] Fix | Delete

app.createCookie( name, '', -1 );

[2813] Fix | Delete

[2814] Fix | Delete

[2815] Fix | Delete

/**

[2816] Fix | Delete

* Get user browser preferred language.

[2817] Fix | Delete

[2818] Fix | Delete

* @since 1.5.2

[2819] Fix | Delete

[2820] Fix | Delete

* @return {string} Language code.

[2821] Fix | Delete

[2822] Fix | Delete

getFirstBrowserLanguage() { // eslint-disable-line complexity

[2823] Fix | Delete

const nav = window.navigator,

[2824] Fix | Delete

browserLanguagePropertyKeys = [ 'language', 'browserLanguage', 'systemLanguage', 'userLanguage' ];

[2825] Fix | Delete

let i,

[2826] Fix | Delete

language;

[2827] Fix | Delete

[2828] Fix | Delete

// Support for HTML 5.1 "navigator.languages".

[2829] Fix | Delete

if ( Array.isArray( nav.languages ) ) {

[2830] Fix | Delete

for ( i = 0; i < nav.languages.length; i++ ) {

[2831] Fix | Delete

language = nav.languages[ i ];

[2832] Fix | Delete

if ( language && language.length ) {

[2833] Fix | Delete

return language;

[2834] Fix | Delete

}

[2835] Fix | Delete

}

[2836] Fix | Delete

}

[2837] Fix | Delete

[2838] Fix | Delete

// Support for other well-known properties in browsers.

[2839] Fix | Delete

for ( i = 0; i < browserLanguagePropertyKeys.length; i++ ) {

[2840] Fix | Delete

language = nav[ browserLanguagePropertyKeys[ i ] ];

[2841] Fix | Delete

if ( language && language.length ) {

[2842] Fix | Delete

return language;

[2843] Fix | Delete

}

[2844] Fix | Delete

}

[2845] Fix | Delete

[2846] Fix | Delete

return '';

[2847] Fix | Delete

[2848] Fix | Delete

[2849] Fix | Delete

/**

[2850] Fix | Delete

* Asynchronously fetches country code using current IP

[2851] Fix | Delete

* and executes a callback provided with a country code parameter.

[2852] Fix | Delete

[2853] Fix | Delete

* @since 1.5.2

[2854] Fix | Delete

[2855] Fix | Delete

* @param {Function} callback Executes once the fetch is completed.

[2856] Fix | Delete

[2857] Fix | Delete

currentIpToCountry( callback ) {

[2858] Fix | Delete

const fallback = function() {

[2859] Fix | Delete

$.get( 'https://ipapi.co/jsonp', function() {}, 'jsonp' )

[2860] Fix | Delete

.always( function( resp ) {

[2861] Fix | Delete

let countryCode = resp?.country ? resp.country : '';

[2862] Fix | Delete

[2863] Fix | Delete

if ( ! countryCode ) {

[2864] Fix | Delete

const lang = app.getFirstBrowserLanguage();

[2865] Fix | Delete

countryCode = lang.indexOf( '-' ) > -1 ? lang.split( '-' ).pop() : '';

[2866] Fix | Delete

}

[2867] Fix | Delete

[2868] Fix | Delete

callback( countryCode );

[2869] Fix | Delete

} );

[2870] Fix | Delete

};

[2871] Fix | Delete

[2872] Fix | Delete

$.get( 'https://geo.wpforms.com/v3/geolocate/json' )

[2873] Fix | Delete

.done( function( resp ) {

[2874] Fix | Delete

if ( resp && resp.country_iso ) {

[2875] Fix | Delete

callback( resp.country_iso );

[2876] Fix | Delete

} else {

[2877] Fix | Delete

fallback();

[2878] Fix | Delete

}

[2879] Fix | Delete

} )

[2880] Fix | Delete

.fail( function( resp ) {

[2881] Fix | Delete

fallback();

[2882] Fix | Delete

} );

[2883] Fix | Delete

[2884] Fix | Delete

[2885] Fix | Delete

/**

[2886] Fix | Delete

* Form submit.

[2887] Fix | Delete

[2888] Fix | Delete

* @since 1.5.3

[2889] Fix | Delete

* @since 1.7.6 Allow canceling form submission.

[2890] Fix | Delete

[2891] Fix | Delete

* @param {jQuery} $form Form element.

[2892] Fix | Delete

[2893] Fix | Delete

formSubmit( $form ) {

[2894] Fix | Delete

// Form element was passed from vanilla JavaScript.

[2895] Fix | Delete

if ( ! ( $form instanceof jQuery ) ) {

[2896] Fix | Delete

$form = $( $form );

[2897] Fix | Delete

}

[2898] Fix | Delete

[2899] Fix | Delete

app.saveTinyMCE();

[2900] Fix | Delete

[2901] Fix | Delete

const event = WPFormsUtils.triggerEvent( $form, 'wpformsBeforeFormSubmit', [ $form ] );

[2902] Fix | Delete

[2903] Fix | Delete

// Allow callbacks on `wpformsBeforeFormSubmit` to cancel form submission by triggering `event.preventDefault()`.

[2904] Fix | Delete

if ( event.isDefaultPrevented() ) {

[2905] Fix | Delete

app.restoreSubmitButton( $form, $form.closest( '.wpforms-container' ) );

[2906] Fix | Delete

[2907] Fix | Delete

return;

[2908] Fix | Delete

}

[2909] Fix | Delete

[2910] Fix | Delete

if ( $form.hasClass( 'wpforms-ajax-form' ) && typeof FormData !== 'undefined' ) {

[2911] Fix | Delete

app.formSubmitAjax( $form );

[2912] Fix | Delete

} else {

[2913] Fix | Delete

app.formSubmitNormal( $form );

[2914] Fix | Delete

}

[2915] Fix | Delete

[2916] Fix | Delete

[2917] Fix | Delete

/**

[2918] Fix | Delete

* Restore default state for the form submit button.

[2919] Fix | Delete

[2920] Fix | Delete

* @since 1.7.6

[2921] Fix | Delete

[2922] Fix | Delete

* @param {jQuery} $form Form element.

[2923] Fix | Delete

* @param {jQuery} $container Form container.

[2924] Fix | Delete

[2925] Fix | Delete

restoreSubmitButton( $form, $container ) {

[2926] Fix | Delete

const $submit = $form.find( '.wpforms-submit' ),

[2927] Fix | Delete

submitText = $submit.data( 'submit-text' );

[2928] Fix | Delete

[2929] Fix | Delete

if ( submitText ) {

[2930] Fix | Delete

$submit.text( submitText );

[2931] Fix | Delete

}

[2932] Fix | Delete

[2933] Fix | Delete

$submit.prop( 'disabled', false );

[2934] Fix | Delete

[2935] Fix | Delete

WPFormsUtils.triggerEvent( $form, 'wpformsFormSubmitButtonRestore', [ $form, $submit ] );

[2936] Fix | Delete

[2937] Fix | Delete

$container.css( 'opacity', '' );

[2938] Fix | Delete

$form.find( '.wpforms-submit-spinner' ).hide();

[2939] Fix | Delete

[2940] Fix | Delete

[2941] Fix | Delete

/**

[2942] Fix | Delete

* Normal submit of a form with page reload.

[2943] Fix | Delete

[2944] Fix | Delete

* @since 1.5.3

[2945] Fix | Delete

[2946] Fix | Delete

* @param {jQuery} $form Form element.

[2947] Fix | Delete

[2948] Fix | Delete

formSubmitNormal( $form ) {

[2949] Fix | Delete

if ( ! $form.length ) {

[2950] Fix | Delete

return;

[2951] Fix | Delete

}

[2952] Fix | Delete

[2953] Fix | Delete

const $submit = $form.find( '.wpforms-submit' ),

[2954] Fix | Delete

recaptchaID = $submit.get( 0 ).recaptchaID;

[2955] Fix | Delete

[2956] Fix | Delete

if ( ! app.empty( recaptchaID ) || recaptchaID === 0 ) {

[2957] Fix | Delete

$submit.get( 0 ).recaptchaID = false;

[2958] Fix | Delete

}

[2959] Fix | Delete

[2960] Fix | Delete

$form.append( '<input type="hidden" name="end_timestamp" value="' + Date.now() + '">' );

[2961] Fix | Delete

[2962] Fix | Delete

$form.get( 0 ).submit();

[2963] Fix | Delete

[2964] Fix | Delete

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/**

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* Does the form have a captcha?

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* @since 1.7.6

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* @param {jQuery} $form Form element.

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* @return {boolean} True when the form has a captcha.

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formHasCaptcha( $form ) {

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if ( ! $form || ! $form.length ) {

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return false;

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}

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if ( typeof hcaptcha === 'undefined' && typeof grecaptcha === 'undefined' && typeof turnstile === 'undefined' ) {

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return false;

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}

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const $captchaContainer = $form.find( '.wpforms-recaptcha-container' );

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return Boolean( $captchaContainer.length );

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/**

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* Reset form captcha.

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* @since 1.5.3

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* @since 1.6.4 Added hCaptcha support.

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* @param {jQuery} $form Form element.

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resetFormRecaptcha( $form ) { // eslint-disable-line complexity

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if ( ! app.formHasCaptcha( $form ) ) {

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return;

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