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Fix the pricing issue with woo product add-ons ext #780

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Fix the pricing issue with woo product add-ons ext #780

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9654117
Fix the pricing issue with woo product add-ons ext
wigglemuff Jun 24, 2020
cb0a78e
Replace serialized form data with formData obj
wigglemuff Jun 25, 2020
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49 changes: 29 additions & 20 deletions assets/js/wc-gateway-ppec-generate-cart.js
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Original file line number Diff line number Diff line change
Expand Up @@ -84,36 +84,45 @@
} );

var generate_cart = function( callback ) {
var data = {
'nonce': wc_ppec_generate_cart_context.generate_cart_nonce,
'attributes': {},
};

var field_pairs = form.serializeArray();

for ( var i = 0; i < field_pairs.length; i++ ) {
// Prevent the default WooCommerce PHP form handler from recognizing this as an "add to cart" call
if ( 'add-to-cart' === field_pairs[ i ].name ) {
field_pairs[ i ].name = 'ppec-add-to-cart';
var formData = new FormData(),
formParams = form.serializeArray();

for ( var i = 0; i < formParams.length; i++ ) {
// Prevent the default WooCommerce PHP form handler from recognizing this as an "add to cart" call.
if ( 'add-to-cart' === formParams[ i ].name ) {
formParams[ i ].name = 'ppec-add-to-cart';
}

// Save attributes as a separate prop in `data` object,
// so that `attributes` can be used later on when adding a variable product to cart
if ( -1 !== field_pairs[ i ].name.indexOf( 'attribute_' ) ) {
data.attributes[ field_pairs[ i ].name ] = field_pairs[ i ].value;
// Save attributes in a nested array,
// so that `attributes` can be used later on when adding a variable product to cart.
if ( -1 !== formParams[ i ].name.indexOf( 'attribute_' ) ) {
formData.append( "attributes[" + formParams[ i ].name + "]" , formParams[ i ].value );
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We need to do this because formData does not support nested values!

continue;
}

data[ field_pairs[ i ].name ] = field_pairs[ i ].value;
formData.append( formParams[ i ].name, formParams[ i ].value );
}

$.each( form.find( 'input[ type="file" ]' ), function( i, tag ) {
$.each( $( tag )[ 0 ].files, function( i, file ) {
formData.append( tag.name, file );
} );
} );
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This helps us include the file upload field prices from Woo Product add-on in the final calculation.


// If this is a simple product, the "Submit" button has the product ID as "value", we need to include it explicitly
data[ 'ppec-add-to-cart' ] = $( '[name=add-to-cart]' ).val();
formData.append( 'nonce', wc_ppec_generate_cart_context.generate_cart_nonce );

if ( ! formData.has('ppec-add-to-cart') ) {
formData.append( 'ppec-add-to-cart', $( '[name=add-to-cart]' ).val() );
}

$.ajax( {
type: 'POST',
data: data,
url: wc_ppec_generate_cart_context.ajaxurl,
url: wc_ppec_generate_cart_context.ajaxurl,
cache: false,
contentType: false,
processData: false,
data: formData,
type: 'POST',
success: callback,
} );
};
Expand Down