680 lines
24 KiB
JavaScript
680 lines
24 KiB
JavaScript
/*global wc_add_to_cart_variation_params */
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;(function ( $, window, document, undefined ) {
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/**
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* VariationForm class which handles variation forms and attributes.
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*/
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var VariationForm = function( $form ) {
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this.$form = $form;
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this.$attributeFields = $form.find( '.variations select' );
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this.$singleVariation = $form.find( '.single_variation' );
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this.$singleVariationWrap = $form.find( '.single_variation_wrap' );
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this.$resetVariations = $form.find( '.reset_variations' );
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this.$product = $form.closest( '.product' );
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this.variationData = $form.data( 'product_variations' );
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this.useAjax = false === this.variationData;
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this.xhr = false;
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this.loading = true;
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// Initial state.
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this.$singleVariationWrap.show();
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this.$form.off( '.wc-variation-form' );
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// Methods.
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this.getChosenAttributes = this.getChosenAttributes.bind( this );
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this.findMatchingVariations = this.findMatchingVariations.bind( this );
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this.isMatch = this.isMatch.bind( this );
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this.toggleResetLink = this.toggleResetLink.bind( this );
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// Events.
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$form.on( 'click.wc-variation-form', '.reset_variations', { variationForm: this }, this.onReset );
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$form.on( 'reload_product_variations', { variationForm: this }, this.onReload );
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$form.on( 'hide_variation', { variationForm: this }, this.onHide );
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$form.on( 'show_variation', { variationForm: this }, this.onShow );
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$form.on( 'click', '.single_add_to_cart_button', { variationForm: this }, this.onAddToCart );
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$form.on( 'reset_data', { variationForm: this }, this.onResetDisplayedVariation );
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$form.on( 'reset_image', { variationForm: this }, this.onResetImage );
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$form.on( 'change.wc-variation-form', '.variations select', { variationForm: this }, this.onChange );
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$form.on( 'found_variation.wc-variation-form', { variationForm: this }, this.onFoundVariation );
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$form.on( 'check_variations.wc-variation-form', { variationForm: this }, this.onFindVariation );
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$form.on( 'update_variation_values.wc-variation-form', { variationForm: this }, this.onUpdateAttributes );
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// Init after gallery.
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setTimeout( function() {
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$form.trigger( 'check_variations' );
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$form.trigger( 'wc_variation_form' );
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$form.loading = false;
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}, 100 );
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};
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/**
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* Reset all fields.
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*/
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VariationForm.prototype.onReset = function( event ) {
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event.preventDefault();
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event.data.variationForm.$attributeFields.val( '' ).change();
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event.data.variationForm.$form.trigger( 'reset_data' );
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};
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/**
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* Reload variation data from the DOM.
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*/
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VariationForm.prototype.onReload = function( event ) {
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var form = event.data.variationForm;
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form.variationData = form.$form.data( 'product_variations' );
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form.useAjax = false === form.variationData;
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form.$form.trigger( 'check_variations' );
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};
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/**
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* When a variation is hidden.
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*/
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VariationForm.prototype.onHide = function( event ) {
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event.preventDefault();
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event.data.variationForm.$form.find( '.single_add_to_cart_button' ).removeClass( 'wc-variation-is-unavailable' ).addClass( 'disabled wc-variation-selection-needed' );
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event.data.variationForm.$form.find( '.woocommerce-variation-add-to-cart' ).removeClass( 'woocommerce-variation-add-to-cart-enabled' ).addClass( 'woocommerce-variation-add-to-cart-disabled' );
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};
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/**
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* When a variation is shown.
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*/
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VariationForm.prototype.onShow = function( event, variation, purchasable ) {
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event.preventDefault();
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if ( purchasable ) {
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event.data.variationForm.$form.find( '.single_add_to_cart_button' ).removeClass( 'disabled wc-variation-selection-needed wc-variation-is-unavailable' );
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event.data.variationForm.$form.find( '.woocommerce-variation-add-to-cart' ).removeClass( 'woocommerce-variation-add-to-cart-disabled' ).addClass( 'woocommerce-variation-add-to-cart-enabled' );
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} else {
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event.data.variationForm.$form.find( '.single_add_to_cart_button' ).removeClass( 'wc-variation-selection-needed' ).addClass( 'disabled wc-variation-is-unavailable' );
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event.data.variationForm.$form.find( '.woocommerce-variation-add-to-cart' ).removeClass( 'woocommerce-variation-add-to-cart-enabled' ).addClass( 'woocommerce-variation-add-to-cart-disabled' );
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}
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};
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/**
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* When the cart button is pressed.
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*/
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VariationForm.prototype.onAddToCart = function( event ) {
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if ( $( this ).is('.disabled') ) {
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event.preventDefault();
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if ( $( this ).is('.wc-variation-is-unavailable') ) {
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window.alert( wc_add_to_cart_variation_params.i18n_unavailable_text );
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} else if ( $( this ).is('.wc-variation-selection-needed') ) {
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window.alert( wc_add_to_cart_variation_params.i18n_make_a_selection_text );
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}
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}
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};
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/**
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* When displayed variation data is reset.
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*/
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VariationForm.prototype.onResetDisplayedVariation = function( event ) {
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var form = event.data.variationForm;
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form.$product.find( '.product_meta' ).find( '.sku' ).wc_reset_content();
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form.$product.find( '.product_weight' ).wc_reset_content();
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form.$product.find( '.product_dimensions' ).wc_reset_content();
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form.$form.trigger( 'reset_image' );
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form.$singleVariation.slideUp( 200 ).trigger( 'hide_variation' );
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};
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/**
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* When the product image is reset.
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*/
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VariationForm.prototype.onResetImage = function( event ) {
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event.data.variationForm.$form.wc_variations_image_update( false );
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};
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/**
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* Looks for matching variations for current selected attributes.
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*/
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VariationForm.prototype.onFindVariation = function( event ) {
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var form = event.data.variationForm,
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attributes = form.getChosenAttributes(),
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currentAttributes = attributes.data;
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if ( attributes.count === attributes.chosenCount ) {
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if ( form.useAjax ) {
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if ( form.xhr ) {
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form.xhr.abort();
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}
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form.$form.block( { message: null, overlayCSS: { background: '#fff', opacity: 0.6 } } );
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currentAttributes.product_id = parseInt( form.$form.data( 'product_id' ), 10 );
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currentAttributes.custom_data = form.$form.data( 'custom_data' );
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form.xhr = $.ajax( {
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url: wc_add_to_cart_variation_params.wc_ajax_url.toString().replace( '%%endpoint%%', 'get_variation' ),
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type: 'POST',
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data: currentAttributes,
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success: function( variation ) {
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if ( variation ) {
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form.$form.trigger( 'found_variation', [ variation ] );
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} else {
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form.$form.trigger( 'reset_data' );
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attributes.chosenCount = 0;
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if ( ! form.loading ) {
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form.$form.find( '.single_variation' ).after( '<p class="wc-no-matching-variations woocommerce-info">' + wc_add_to_cart_variation_params.i18n_no_matching_variations_text + '</p>' );
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form.$form.find( '.wc-no-matching-variations' ).slideDown( 200 );
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}
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}
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},
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complete: function() {
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form.$form.unblock();
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}
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} );
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} else {
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form.$form.trigger( 'update_variation_values' );
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var matching_variations = form.findMatchingVariations( form.variationData, currentAttributes ),
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variation = matching_variations.shift();
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if ( variation ) {
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form.$form.trigger( 'found_variation', [ variation ] );
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} else {
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form.$form.trigger( 'reset_data' );
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attributes.chosenCount = 0;
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if ( ! form.loading ) {
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form.$form.find( '.single_variation' ).after( '<p class="wc-no-matching-variations woocommerce-info">' + wc_add_to_cart_variation_params.i18n_no_matching_variations_text + '</p>' );
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form.$form.find( '.wc-no-matching-variations' ).slideDown( 200 );
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}
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}
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}
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} else {
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form.$form.trigger( 'update_variation_values' );
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form.$form.trigger( 'reset_data' );
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}
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// Show reset link.
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form.toggleResetLink( attributes.chosenCount > 0 );
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};
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/**
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* Triggered when a variation has been found which matches all attributes.
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*/
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VariationForm.prototype.onFoundVariation = function( event, variation ) {
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var form = event.data.variationForm,
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$sku = form.$product.find( '.product_meta' ).find( '.sku' ),
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$weight = form.$product.find( '.product_weight' ),
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$dimensions = form.$product.find( '.product_dimensions' ),
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$qty = form.$singleVariationWrap.find( '.quantity' ),
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purchasable = true,
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variation_id = '',
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template = false,
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$template_html = '';
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if ( variation.sku ) {
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$sku.wc_set_content( variation.sku );
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} else {
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$sku.wc_reset_content();
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}
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if ( variation.weight ) {
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$weight.wc_set_content( variation.weight_html );
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} else {
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$weight.wc_reset_content();
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}
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if ( variation.dimensions ) {
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$dimensions.wc_set_content( variation.dimensions_html );
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} else {
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$dimensions.wc_reset_content();
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}
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form.$form.wc_variations_image_update( variation );
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if ( ! variation.variation_is_visible ) {
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template = wp.template( 'unavailable-variation-template' );
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} else {
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template = wp.template( 'variation-template' );
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variation_id = variation.variation_id;
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}
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$template_html = template( {
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variation: variation
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} );
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$template_html = $template_html.replace( '/*<![CDATA[*/', '' );
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$template_html = $template_html.replace( '/*]]>*/', '' );
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form.$singleVariation.html( $template_html );
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form.$form.find( 'input[name="variation_id"], input.variation_id' ).val( variation.variation_id ).change();
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// Hide or show qty input
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if ( variation.is_sold_individually === 'yes' ) {
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$qty.find( 'input.qty' ).val( '1' ).attr( 'min', '1' ).attr( 'max', '' );
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$qty.hide();
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} else {
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$qty.find( 'input.qty' ).attr( 'min', variation.min_qty ).attr( 'max', variation.max_qty );
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$qty.show();
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}
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// Enable or disable the add to cart button
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if ( ! variation.is_purchasable || ! variation.is_in_stock || ! variation.variation_is_visible ) {
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purchasable = false;
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}
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// Reveal
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if ( $.trim( form.$singleVariation.text() ) ) {
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form.$singleVariation.slideDown( 200 ).trigger( 'show_variation', [ variation, purchasable ] );
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} else {
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form.$singleVariation.show().trigger( 'show_variation', [ variation, purchasable ] );
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}
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};
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/**
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* Triggered when an attribute field changes.
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*/
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VariationForm.prototype.onChange = function( event ) {
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var form = event.data.variationForm;
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form.$form.find( 'input[name="variation_id"], input.variation_id' ).val( '' ).change();
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form.$form.find( '.wc-no-matching-variations' ).remove();
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if ( form.useAjax ) {
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form.$form.trigger( 'check_variations' );
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} else {
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form.$form.trigger( 'woocommerce_variation_select_change' );
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form.$form.trigger( 'check_variations' );
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$( this ).blur();
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}
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// Custom event for when variation selection has been changed
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form.$form.trigger( 'woocommerce_variation_has_changed' );
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};
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/**
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* Escape quotes in a string.
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* @param {string} string
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* @return {string}
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*/
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VariationForm.prototype.addSlashes = function( string ) {
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string = string.replace( /'/g, '\\\'' );
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string = string.replace( /"/g, '\\\"' );
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return string;
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};
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/**
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* Updates attributes in the DOM to show valid values.
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*/
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VariationForm.prototype.onUpdateAttributes = function( event ) {
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var form = event.data.variationForm,
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attributes = form.getChosenAttributes(),
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currentAttributes = attributes.data;
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if ( form.useAjax ) {
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return;
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}
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// Loop through selects and disable/enable options based on selections.
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form.$attributeFields.each( function( index, el ) {
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var current_attr_select = $( el ),
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current_attr_name = current_attr_select.data( 'attribute_name' ) || current_attr_select.attr( 'name' ),
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show_option_none = $( el ).data( 'show_option_none' ),
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option_gt_filter = ':gt(0)',
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attached_options_count = 0,
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new_attr_select = $( '<select/>' ),
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selected_attr_val = current_attr_select.val() || '',
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selected_attr_val_valid = true;
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// Reference options set at first.
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if ( ! current_attr_select.data( 'attribute_html' ) ) {
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var refSelect = current_attr_select.clone();
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refSelect.find( 'option' ).removeAttr( 'disabled attached' ).removeAttr( 'selected' );
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current_attr_select.data( 'attribute_options', refSelect.find( 'option' + option_gt_filter ).get() ); // Legacy data attribute.
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current_attr_select.data( 'attribute_html', refSelect.html() );
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}
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new_attr_select.html( current_attr_select.data( 'attribute_html' ) );
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// The attribute of this select field should not be taken into account when calculating its matching variations:
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// The constraints of this attribute are shaped by the values of the other attributes.
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var checkAttributes = $.extend( true, {}, currentAttributes );
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checkAttributes[ current_attr_name ] = '';
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var variations = form.findMatchingVariations( form.variationData, checkAttributes );
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// Loop through variations.
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for ( var num in variations ) {
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if ( typeof( variations[ num ] ) !== 'undefined' ) {
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var variationAttributes = variations[ num ].attributes;
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for ( var attr_name in variationAttributes ) {
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if ( variationAttributes.hasOwnProperty( attr_name ) ) {
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var attr_val = variationAttributes[ attr_name ],
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variation_active = '';
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if ( attr_name === current_attr_name ) {
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if ( variations[ num ].variation_is_active ) {
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variation_active = 'enabled';
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}
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if ( attr_val ) {
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// Decode entities and add slashes.
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attr_val = $( '<div/>' ).html( attr_val ).text();
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// Attach.
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new_attr_select.find( 'option[value="' + form.addSlashes( attr_val ) + '"]' ).addClass( 'attached ' + variation_active );
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} else {
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// Attach all apart from placeholder.
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new_attr_select.find( 'option:gt(0)' ).addClass( 'attached ' + variation_active );
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}
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}
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}
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}
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}
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}
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// Count available options.
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attached_options_count = new_attr_select.find( 'option.attached' ).length;
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// Check if current selection is in attached options.
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if ( selected_attr_val && ( attached_options_count === 0 || new_attr_select.find( 'option.attached.enabled[value="' + form.addSlashes( selected_attr_val ) + '"]' ).length === 0 ) ) {
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selected_attr_val_valid = false;
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}
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// Detach the placeholder if:
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// - Valid options exist.
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// - The current selection is non-empty.
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// - The current selection is valid.
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// - Placeholders are not set to be permanently visible.
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if ( attached_options_count > 0 && selected_attr_val && selected_attr_val_valid && ( 'no' === show_option_none ) ) {
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new_attr_select.find( 'option:first' ).remove();
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option_gt_filter = '';
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}
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// Detach unattached.
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new_attr_select.find( 'option' + option_gt_filter + ':not(.attached)' ).remove();
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// Finally, copy to DOM and set value.
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current_attr_select.html( new_attr_select.html() );
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current_attr_select.find( 'option' + option_gt_filter + ':not(.enabled)' ).prop( 'disabled', true );
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// Choose selected value.
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if ( selected_attr_val ) {
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// If the previously selected value is no longer available, fall back to the placeholder (it's going to be there).
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if ( selected_attr_val_valid ) {
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current_attr_select.val( selected_attr_val );
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} else {
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current_attr_select.val( '' ).change();
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}
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} else {
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current_attr_select.val( '' ); // No change event to prevent infinite loop.
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}
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});
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// Custom event for when variations have been updated.
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form.$form.trigger( 'woocommerce_update_variation_values' );
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};
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/**
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* Get chosen attributes from form.
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* @return array
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*/
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VariationForm.prototype.getChosenAttributes = function() {
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var data = {};
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var count = 0;
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var chosen = 0;
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this.$attributeFields.each( function() {
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var attribute_name = $( this ).data( 'attribute_name' ) || $( this ).attr( 'name' );
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var value = $( this ).val() || '';
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if ( value.length > 0 ) {
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chosen ++;
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}
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count ++;
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data[ attribute_name ] = value;
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});
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return {
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'count' : count,
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'chosenCount': chosen,
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'data' : data
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};
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};
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/**
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* Find matching variations for attributes.
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*/
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VariationForm.prototype.findMatchingVariations = function( variations, attributes ) {
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var matching = [];
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for ( var i = 0; i < variations.length; i++ ) {
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var variation = variations[i];
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if ( this.isMatch( variation.attributes, attributes ) ) {
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matching.push( variation );
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}
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}
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return matching;
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};
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/**
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* See if attributes match.
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* @return {Boolean}
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*/
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VariationForm.prototype.isMatch = function( variation_attributes, attributes ) {
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var match = true;
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for ( var attr_name in variation_attributes ) {
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if ( variation_attributes.hasOwnProperty( attr_name ) ) {
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var val1 = variation_attributes[ attr_name ];
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var val2 = attributes[ attr_name ];
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if ( val1 !== undefined && val2 !== undefined && val1.length !== 0 && val2.length !== 0 && val1 !== val2 ) {
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match = false;
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}
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}
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}
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return match;
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};
|
|
|
|
/**
|
|
* Show or hide the reset link.
|
|
*/
|
|
VariationForm.prototype.toggleResetLink = function( on ) {
|
|
if ( on ) {
|
|
if ( this.$resetVariations.css( 'visibility' ) === 'hidden' ) {
|
|
this.$resetVariations.css( 'visibility', 'visible' ).hide().fadeIn();
|
|
}
|
|
} else {
|
|
this.$resetVariations.css( 'visibility', 'hidden' );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Function to call wc_variation_form on jquery selector.
|
|
*/
|
|
$.fn.wc_variation_form = function() {
|
|
new VariationForm( this );
|
|
return this;
|
|
};
|
|
|
|
/**
|
|
* Stores the default text for an element so it can be reset later
|
|
*/
|
|
$.fn.wc_set_content = function( content ) {
|
|
if ( undefined === this.attr( 'data-o_content' ) ) {
|
|
this.attr( 'data-o_content', this.text() );
|
|
}
|
|
this.text( content );
|
|
};
|
|
|
|
/**
|
|
* Stores the default text for an element so it can be reset later
|
|
*/
|
|
$.fn.wc_reset_content = function() {
|
|
if ( undefined !== this.attr( 'data-o_content' ) ) {
|
|
this.text( this.attr( 'data-o_content' ) );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Stores a default attribute for an element so it can be reset later
|
|
*/
|
|
$.fn.wc_set_variation_attr = function( attr, value ) {
|
|
if ( undefined === this.attr( 'data-o_' + attr ) ) {
|
|
this.attr( 'data-o_' + attr, ( ! this.attr( attr ) ) ? '' : this.attr( attr ) );
|
|
}
|
|
if ( false === value ) {
|
|
this.removeAttr( attr );
|
|
} else {
|
|
this.attr( attr, value );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Reset a default attribute for an element so it can be reset later
|
|
*/
|
|
$.fn.wc_reset_variation_attr = function( attr ) {
|
|
if ( undefined !== this.attr( 'data-o_' + attr ) ) {
|
|
this.attr( attr, this.attr( 'data-o_' + attr ) );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Reset the slide position if the variation has a different image than the current one
|
|
*/
|
|
$.fn.wc_maybe_trigger_slide_position_reset = function( variation ) {
|
|
var $form = $( this ),
|
|
$product = $form.closest( '.product' ),
|
|
$product_gallery = $product.find( '.images' ),
|
|
reset_slide_position = false,
|
|
new_image_id = ( variation && variation.image_id ) ? variation.image_id : '';
|
|
|
|
if ( $form.attr( 'current-image' ) !== new_image_id ) {
|
|
reset_slide_position = true;
|
|
}
|
|
|
|
$form.attr( 'current-image', new_image_id );
|
|
|
|
if ( reset_slide_position ) {
|
|
$product_gallery.trigger( 'woocommerce_gallery_reset_slide_position' );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Sets product images for the chosen variation
|
|
*/
|
|
$.fn.wc_variations_image_update = function( variation ) {
|
|
var $form = this,
|
|
$product = $form.closest( '.product' ),
|
|
$product_gallery = $product.find( '.images' ),
|
|
$gallery_nav = $product.find( '.flex-control-nav' ),
|
|
$gallery_img = $gallery_nav.find( 'li:eq(0) img' ),
|
|
$product_img_wrap = $product_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ).eq( 0 ),
|
|
$product_img = $product_img_wrap.find( '.wp-post-image' ),
|
|
$product_link = $product_img_wrap.find( 'a' ).eq( 0 );
|
|
|
|
if ( variation && variation.image && variation.image.src && variation.image.src.length > 1 ) {
|
|
// See if the gallery has an image with the same original src as the image we want to switch to.
|
|
var galleryHasImage = $gallery_nav.find( 'li img[data-o_src="' + variation.image.gallery_thumbnail_src + '"]' ).length > 0;
|
|
|
|
// If the gallery has the image, reset the images. We'll scroll to the correct one.
|
|
if ( galleryHasImage ) {
|
|
$form.wc_variations_image_reset();
|
|
}
|
|
|
|
// See if gallery has a matching image we can slide to.
|
|
var slideToImage = $gallery_nav.find( 'li img[src="' + variation.image.gallery_thumbnail_src + '"]' );
|
|
|
|
if ( slideToImage.length > 0 ) {
|
|
slideToImage.trigger( 'click' );
|
|
$form.attr( 'current-image', variation.image_id );
|
|
return;
|
|
} else {
|
|
$product_img.wc_set_variation_attr( 'src', variation.image.src );
|
|
$product_img.wc_set_variation_attr( 'height', variation.image.src_h );
|
|
$product_img.wc_set_variation_attr( 'width', variation.image.src_w );
|
|
$product_img.wc_set_variation_attr( 'srcset', variation.image.srcset );
|
|
$product_img.wc_set_variation_attr( 'sizes', variation.image.sizes );
|
|
$product_img.wc_set_variation_attr( 'title', variation.image.title );
|
|
$product_img.wc_set_variation_attr( 'alt', variation.image.alt );
|
|
$product_img.wc_set_variation_attr( 'data-src', variation.image.full_src );
|
|
$product_img.wc_set_variation_attr( 'data-large_image', variation.image.full_src );
|
|
$product_img.wc_set_variation_attr( 'data-large_image_width', variation.image.full_src_w );
|
|
$product_img.wc_set_variation_attr( 'data-large_image_height', variation.image.full_src_h );
|
|
$product_img_wrap.wc_set_variation_attr( 'data-thumb', variation.image.src );
|
|
$gallery_img.wc_set_variation_attr( 'src', variation.image.gallery_thumbnail_src );
|
|
$product_link.wc_set_variation_attr( 'href', variation.image.full_src );
|
|
}
|
|
} else {
|
|
$form.wc_variations_image_reset();
|
|
}
|
|
|
|
window.setTimeout( function() {
|
|
$( window ).trigger( 'resize' );
|
|
$form.wc_maybe_trigger_slide_position_reset( variation );
|
|
$product_gallery.trigger( 'woocommerce_gallery_init_zoom' );
|
|
}, 20 );
|
|
};
|
|
|
|
/**
|
|
* Reset main image to defaults.
|
|
*/
|
|
$.fn.wc_variations_image_reset = function() {
|
|
var $form = this,
|
|
$product = $form.closest( '.product' ),
|
|
$product_gallery = $product.find( '.images' ),
|
|
$gallery_nav = $product.find( '.flex-control-nav' ),
|
|
$gallery_img = $gallery_nav.find( 'li:eq(0) img' ),
|
|
$product_img_wrap = $product_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ).eq( 0 ),
|
|
$product_img = $product_img_wrap.find( '.wp-post-image' ),
|
|
$product_link = $product_img_wrap.find( 'a' ).eq( 0 );
|
|
|
|
$product_img.wc_reset_variation_attr( 'src' );
|
|
$product_img.wc_reset_variation_attr( 'width' );
|
|
$product_img.wc_reset_variation_attr( 'height' );
|
|
$product_img.wc_reset_variation_attr( 'srcset' );
|
|
$product_img.wc_reset_variation_attr( 'sizes' );
|
|
$product_img.wc_reset_variation_attr( 'title' );
|
|
$product_img.wc_reset_variation_attr( 'alt' );
|
|
$product_img.wc_reset_variation_attr( 'data-src' );
|
|
$product_img.wc_reset_variation_attr( 'data-large_image' );
|
|
$product_img.wc_reset_variation_attr( 'data-large_image_width' );
|
|
$product_img.wc_reset_variation_attr( 'data-large_image_height' );
|
|
$product_img_wrap.wc_reset_variation_attr( 'data-thumb' );
|
|
$gallery_img.wc_reset_variation_attr( 'src' );
|
|
$product_link.wc_reset_variation_attr( 'href' );
|
|
};
|
|
|
|
$(function() {
|
|
if ( typeof wc_add_to_cart_variation_params !== 'undefined' ) {
|
|
$( '.variations_form' ).each( function() {
|
|
$( this ).wc_variation_form();
|
|
});
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Matches inline variation objects to chosen attributes
|
|
* @deprecated 2.6.9
|
|
* @type {Object}
|
|
*/
|
|
var wc_variation_form_matcher = {
|
|
find_matching_variations: function( product_variations, settings ) {
|
|
var matching = [];
|
|
for ( var i = 0; i < product_variations.length; i++ ) {
|
|
var variation = product_variations[i];
|
|
|
|
if ( wc_variation_form_matcher.variations_match( variation.attributes, settings ) ) {
|
|
matching.push( variation );
|
|
}
|
|
}
|
|
return matching;
|
|
},
|
|
variations_match: function( attrs1, attrs2 ) {
|
|
var match = true;
|
|
for ( var attr_name in attrs1 ) {
|
|
if ( attrs1.hasOwnProperty( attr_name ) ) {
|
|
var val1 = attrs1[ attr_name ];
|
|
var val2 = attrs2[ attr_name ];
|
|
if ( val1 !== undefined && val2 !== undefined && val1.length !== 0 && val2.length !== 0 && val1 !== val2 ) {
|
|
match = false;
|
|
}
|
|
}
|
|
}
|
|
return match;
|
|
}
|
|
};
|
|
|
|
})( jQuery, window, document );
|