File: /home/hanode/public_html/wp-content/themes/kingstore/js/woocommerce/add-to-cart-variation.js
/*global wc_add_to_cart_variation_params, wc_cart_fragments_params */
;(function ( $, window, document, undefined ) {
/**
* VariationForm class which handles variation forms and attributes.
*/
var VariationForm = function( $form ) {
this.$form = $form;
this.$attributeGroups = $form.find( '.variations .value' );
this.$attributeFields = $form.find( '.variations input[type=radio]' );
this.$singleVariation = $form.find( '.single_variation' ),
this.$singleVariationWrap = $form.find( '.single_variation_wrap' );
this.$resetVariations = $form.find( '.reset_variations' );
this.$product = $form.closest( '.product' );
this.variationData = $form.data( 'product_variations' );
this.useAjax = false === this.variationData;
this.xhr = false;
// Initial state.
this.$singleVariationWrap.show();
this.$form.unbind( 'check_variations update_variation_values found_variation' );
this.$resetVariations.unbind( 'click' );
this.$attributeFields.unbind( 'change ' );
// Methods.
this.getChosenAttributes = this.getChosenAttributes.bind( this );
this.findMatchingVariations = this.findMatchingVariations.bind( this );
this.isMatch = this.isMatch.bind( this );
this.toggleResetLink = this.toggleResetLink.bind( this );
// Events.
$form.on( 'click.wc-variation-form', '.reset_variations', { variationForm: this }, this.onReset );
$form.on( 'reload_product_variations', { variationForm: this }, this.onReload );
$form.on( 'hide_variation', { variationForm: this }, this.onHide );
$form.on( 'show_variation', { variationForm: this }, this.onShow );
$form.on( 'click', '.single_add_to_cart_button', { variationForm: this }, this.onAddToCart );
$form.on( 'reset_data', { variationForm: this }, this.onResetDisplayedVariation );
$form.on( 'reset_image', { variationForm: this }, this.onResetImage );
$form.on( 'change.wc-variation-form', '.variations input[type="radio"]', { variationForm: this }, this.onChange );
$form.on( 'found_variation.wc-variation-form', { variationForm: this }, this.onFoundVariation );
$form.on( 'check_variations.wc-variation-form', { variationForm: this }, this.onFindVariation );
$form.on( 'update_variation_values.wc-variation-form', { variationForm: this }, this.onUpdateAttributes );
// Check variations once init.
$form.trigger( 'check_variations' );
$form.trigger( 'wc_variation_form' );
};
/**
* Reset all fields.
*/
VariationForm.prototype.onReset = function( event ) {
event.preventDefault();
event.data.variationForm.$attributeFields.removeAttr('checked').change();
event.data.variationForm.$attributeFields.parent().removeClass('selected').change();
event.data.variationForm.$form.trigger( 'reset_data' );
};
/**
* Reload variation data from the DOM.
*/
VariationForm.prototype.onReload = function( event ) {
var form = event.data.variationForm;
form.variationData = form.$form.data( 'product_variations' );
form.useAjax = false === form.variationData;
form.$form.trigger( 'check_variations' );
};
/**
* When a variation is hidden.
*/
VariationForm.prototype.onHide = function( event ) {
event.preventDefault();
event.data.variationForm.$form.find( '.single_add_to_cart_button' ).removeClass( 'wc-variation-is-unavailable' ).addClass( 'disabled wc-variation-selection-needed' );
event.data.variationForm.$form.find( '.woocommerce-variation-add-to-cart' ).removeClass( 'woocommerce-variation-add-to-cart-enabled' ).addClass( 'woocommerce-variation-add-to-cart-disabled' );
};
/**
* When a variation is shown.
*/
VariationForm.prototype.onShow = function( event, variation, purchasable ) {
event.preventDefault();
if ( purchasable ) {
event.data.variationForm.$form.find( '.single_add_to_cart_button' ).removeClass( 'disabled wc-variation-selection-needed wc-variation-is-unavailable' );
event.data.variationForm.$form.find( '.woocommerce-variation-add-to-cart' ).removeClass( 'woocommerce-variation-add-to-cart-disabled' ).addClass( 'woocommerce-variation-add-to-cart-enabled' );
} else {
event.data.variationForm.$form.find( '.single_add_to_cart_button' ).removeClass( 'wc-variation-selection-needed' ).addClass( 'disabled wc-variation-is-unavailable' );
event.data.variationForm.$form.find( '.woocommerce-variation-add-to-cart' ).removeClass( 'woocommerce-variation-add-to-cart-enabled' ).addClass( 'woocommerce-variation-add-to-cart-disabled' );
}
};
/**
* When the cart button is pressed.
*/
VariationForm.prototype.onAddToCart = function( event ) {
if ( $( this ).is('.disabled') ) {
event.preventDefault();
if ( $( this ).is('.wc-variation-is-unavailable') ) {
window.alert( wc_add_to_cart_variation_params.i18n_unavailable_text );
} else if ( $( this ).is('.wc-variation-selection-needed') ) {
window.alert( wc_add_to_cart_variation_params.i18n_make_a_selection_text );
}
}
};
/**
* When displayed variation data is reset.
*/
VariationForm.prototype.onResetDisplayedVariation = function( event ) {
var form = event.data.variationForm;
form.$product.find( '.product_meta' ).find( '.sku' ).wc_reset_content();
form.$product.find( '.product_weight' ).wc_reset_content();
form.$product.find( '.product_dimensions' ).wc_reset_content();
form.$form.trigger( 'reset_image' );
form.$singleVariation.slideUp( 200 ).trigger( 'hide_variation' );
};
/**
* When the product image is reset.
*/
VariationForm.prototype.onResetImage = function( event ) {
event.data.variationForm.$form.wc_variations_image_update( false );
};
/**
* Looks for matching variations for current selected attributes.
*/
VariationForm.prototype.onFindVariation = function( event ) {
var form = event.data.variationForm,
attributes = form.getChosenAttributes(),
currentAttributes = attributes.data;
if ( attributes.count === attributes.chosenCount ) {
if ( form.useAjax ) {
if ( form.xhr ) {
form.xhr.abort();
}
form.$form.block( { message: null, overlayCSS: { background: '#fff', opacity: 0.6 } } );
currentAttributes.product_id = parseInt( form.$form.data( 'product_id' ), 10 );
currentAttributes.custom_data = form.$form.data( 'custom_data' );
form.xhr = $.ajax( {
url: wc_cart_fragments_params.wc_ajax_url.toString().replace( '%%endpoint%%', 'get_variation' ),
type: 'POST',
data: currentAttributes,
success: function( variation ) {
if ( variation ) {
form.$form.trigger( 'found_variation', [ variation ] );
} else {
form.$form.trigger( 'reset_data' );
form.$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>' );
form.$form.find( '.wc-no-matching-variations' ).slideDown( 200 );
}
},
complete: function() {
form.$form.unblock();
}
} );
} else {
form.$form.trigger( 'update_variation_values' );
var matching_variations = form.findMatchingVariations( form.variationData, currentAttributes ),
variation = matching_variations.shift();
if ( variation ) {
form.$form.trigger( 'found_variation', [ variation ] );
} else {
form.$form.trigger( 'reset_data' );
form.$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>' );
form.$form.find( '.wc-no-matching-variations' ).slideDown( 200 );
}
}
} else {
form.$form.trigger( 'update_variation_values' );
form.$form.trigger( 'reset_data' );
}
// Show reset link.
form.toggleResetLink( attributes.chosenCount > 0 );
};
/**
* Triggered when a variation has been found which matches all attributes.
*/
VariationForm.prototype.onFoundVariation = function( event, variation ) {
var form = event.data.variationForm,
$sku = form.$product.find( '.product_meta' ).find( '.sku' ),
$weight = form.$product.find( '.product_weight' ),
$dimensions = form.$product.find( '.product_dimensions' ),
$qty = form.$singleVariationWrap.find( '.quantity' ),
purchasable = true,
variation_id = '',
template = false,
$template_html = '';
if ( variation.sku ) {
$sku.wc_set_content( variation.sku );
} else {
$sku.wc_reset_content();
}
if ( variation.weight ) {
$weight.wc_set_content( variation.weight_html );
} else {
$weight.wc_reset_content();
}
if ( variation.dimensions ) {
$dimensions.wc_set_content( variation.dimensions_html );
} else {
$dimensions.wc_reset_content();
}
form.$form.wc_variations_image_update( variation );
if ( ! variation.variation_is_visible ) {
template = wp.template( 'unavailable-variation-template' );
} else {
template = wp.template( 'variation-template' );
variation_id = variation.variation_id;
}
$template_html = template( {
variation: variation
} );
$template_html = $template_html.replace( '/*<![CDATA[*/', '' );
$template_html = $template_html.replace( '/*]]>*/', '' );
form.$singleVariation.html( $template_html );
form.$form.find( 'input[name="variation_id"], input.variation_id' ).val( variation.variation_id ).change();
var price = $( '.woocommerce-variation-price' ).html();
if( typeof price != 'undefined' && price.trim().length > 0 ) {
var html_content = $( '.content_product_detail > div[itemprop="offers"]' ).html();
if( !html_content.match( /variable-price/ ) ){
$( '.content_product_detail > div[itemprop="offers"]' ).append( '<span class="variable-price"></span>' );
}
if ( ! variation.variation_is_visible ) {
$( 'div[itemprop="offers"] p.price' ).hide();
$( '.variable-price' ).hide();
}else {
$( '.woocommerce-variation-price' ).hide();
$( 'div[itemprop="offers"] p.price' ).hide();
$( '.variable-price' ).show().html( price );
}
$('.reset_variations').on( 'click', function(){
$( '.variable-price' ).hide();
$( 'div[itemprop="offers"] p.price' ).show();
});
}
// Hide or show qty input
if ( variation.is_sold_individually === 'yes' ) {
$qty.find( 'input.qty' ).val( '1' ).attr( 'min', '1' ).attr( 'max', '' );
$qty.hide();
} else {
$qty.find( 'input.qty' ).attr( 'min', variation.min_qty ).attr( 'max', variation.max_qty );
$qty.show();
}
// Enable or disable the add to cart button
if ( ! variation.is_purchasable || ! variation.is_in_stock || ! variation.variation_is_visible ) {
purchasable = false;
}
// Reveal
if ( $.trim( form.$singleVariation.text() ) ) {
form.$singleVariation.slideDown( 200 ).trigger( 'show_variation', [ variation, purchasable ] );
} else {
form.$singleVariation.show().trigger( 'show_variation', [ variation, purchasable ] );
}
};
/**
* Triggered when an attribute field changes.
*/
VariationForm.prototype.onChange = function( event ) {
var form = event.data.variationForm;
form.$form.find( 'input[name="variation_id"], input.variation_id' ).val( '' ).change();
form.$form.find( '.wc-no-matching-variations' ).remove();
if ( form.useAjax ) {
form.$form.trigger( 'check_variations' );
} else {
form.$form.trigger( 'woocommerce_variation_select_change' );
form.$form.trigger( 'check_variations' );
$( this ).blur();
}
// Custom event for when variation selection has been changed
form.$form.trigger( 'woocommerce_variation_has_changed' );
};
/**
* Escape quotes in a string.
* @param {string} string
* @return {string}
*/
VariationForm.prototype.addSlashes = function( string ) {
string = string.replace( /'/g, '\\\'' );
string = string.replace( /"/g, '\\\"' );
return string;
};
/**
* Updates attributes in the DOM to show valid values.
*/
VariationForm.prototype.onUpdateAttributes = function( event ) {
var form = event.data.variationForm,
attributes = form.getChosenAttributes(),
currentAttributes = attributes.data;
if ( form.useAjax ) {
return;
}
// Loop through radio buttons and disable/enable based on selections.
form.$attributeGroups.each( function( index, el ) {
var current_attr = $( el ).find( '.sw-custom-variation' ),
fields = current_attr.find( 'input[type=radio]' ),
current_attr_name = fields.data( 'attribute_name' ) || $fields.attr( 'name' );
// The attribute of this radio button should not be taken into account when calculating its matching variations:
// The constraints of this attribute are shaped by the values of the other attributes.
var checkAttributes = $.extend( true, {}, currentAttributes );
checkAttributes[ current_attr_name ] = '';
var variations = form.findMatchingVariations( form.variationData, checkAttributes );
fields.parent().addClass( 'disabled' );
// Loop through variations.
for ( var num in variations ) {
if ( typeof( variations[ num ] ) !== 'undefined' && variations[ num ].variation_is_active ) {
var variationAttributes = variations[ num ].attributes;
for ( var attr_name in variationAttributes ) {
if ( variationAttributes.hasOwnProperty( attr_name ) && attr_name === current_attr_name ) {
var attr_val = variationAttributes[ attr_name ];
if ( attr_val ) {
// Remove disabled.
fields.filter( '[value="' + form.addSlashes( attr_val ) + '"]' ).parent().removeClass( 'disabled' );
} else {
// Enable all radio buttons of attribute.
fields.parent().removeClass( 'disabled' );
}
}
}
}
}
});
// Custom event for when variations have been updated.
form.$form.trigger( 'woocommerce_update_variation_values' );
};
/**
* Get chosen attributes from form.
* @return array
*/
VariationForm.prototype.getChosenAttributes = function() {
var data = {};
var count = 0;
var chosen = 0;
this.$attributeGroups.each( function() {
var fields = $( this ).find( 'input[type=radio]' );
var attribute_name = fields.data( 'attribute_name' ) || fields.attr( 'name' );
var value = fields.filter(':checked').val() || '';
if ( value.length > 0 ) {
chosen ++;
}
count ++;
data[ attribute_name ] = value;
});
return {
'count' : count,
'chosenCount': chosen,
'data' : data
};
};
/**
* Find matching variations for attributes.
*/
VariationForm.prototype.findMatchingVariations = function( variations, attributes ) {
var matching = [];
for ( var i = 0; i < variations.length; i++ ) {
var variation = variations[i];
if ( this.isMatch( variation.attributes, attributes ) ) {
matching.push( variation );
}
}
return matching;
};
/**
* See if attributes match.
* @return {Boolean}
*/
VariationForm.prototype.isMatch = function( variation_attributes, attributes ) {
var match = true;
for ( var attr_name in variation_attributes ) {
if ( variation_attributes.hasOwnProperty( attr_name ) ) {
var val1 = variation_attributes[ attr_name ];
var val2 = attributes[ attr_name ];
if ( val1 !== undefined && val2 !== undefined && val1.length !== 0 && val2.length !== 0 && val1 !== val2 ) {
match = false;
}
}
}
return match;
};
/**
* Show or hide the reset link.
*/
VariationForm.prototype.toggleResetLink = function( on ) {
if ( on ) {
if ( this.$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' ),
$product_img_wrap = $product_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ),
$product_img_wrap = $product_img_wrap.hasClass( 'item-video' ) ? $product_img_wrap.eq( 1 ) : $product_img_wrap.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 ) {
$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_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ).removeClass( 'slick-active slick-current' );
$product_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ).css({ 'opacity' :0, 'z-index' : 998 });
$product_img_wrap.addClass( 'slick-active slick-current' );
$product_img_wrap.css({ 'opacity' :1, 'z-index' : 999 });
$product_img_wrap.wc_set_variation_attr( 'data-thumb', variation.image.src );
$product_link.wc_set_variation_attr( 'href', variation.image.full_src );
} else {
$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' );
$product_link.wc_reset_variation_attr( 'href' );
// $product_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ).removeClass( 'slick-active slick-current' );
// $product_gallery.find( '.woocommerce-product-gallery__image, .woocommerce-product-gallery__image--placeholder' ).css({ 'opacity' :0, 'z-index' : 998 });
// $product_img_wrap.addClass( 'slick-active slick-current' );
// $product_img_wrap.css({ 'opacity' :1, 'z-index' : 999 });
}
window.setTimeout( function() {
$product_gallery.trigger( 'woocommerce_gallery_init_zoom' );
$form.wc_maybe_trigger_slide_position_reset( variation );
$( window ).trigger( 'resize' );
}, 10 );
};
$(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;
}
};
$(".sw-radio-variation").each(function(){
var target = $(this);
target.on( 'click', function(){
$(this).addClass('selected').siblings().removeClass('selected');
});
});
$('[data-toogle="tooltip"]').on('mouseenter', function(){
var variation_content = $(this).html();
var data_img = $(this).data( 'img' ), data_width = $(this).data( 'width' ), data_height = $(this).data( 'height' ), offset_left = -( data_width - $(this).outerWidth() )/2;
var content_html = '<img src="'+ data_img +'"/>';
if( !variation_content.match( /variation-tooltip/ ) ){
$(this).append('<div class="variation-tooltip"></div>');
}
var offset = $(this).offset(), offset_top = 0;
if( offset.top < data_height ){
$( '.variation-tooltip' ).css( 'top', '110%' );
}
$( '.variation-tooltip' ).css({ 'width': data_width, 'height': data_height, 'left': offset_left });
$( '.variation-tooltip' ).html(content_html);
}).on( 'mouseleave', function(){
$( '.variation-tooltip' ).html('');
});
})( jQuery, window, document );