https://drain-master.de/wp-content/themes/shoptimizer/assets/js/minicart-quantity.js?ver=1790252177

1/**
2 *
3 * Shoptimizer quantity custom script
4 *
5 * @package Shoptimizer
6 */
7
8let changEv   = new Event( 'change' );
9let sidebarEl = [];
10let timerId;
11let miniItems;
12const shopWidget = document.querySelector( '.widget_shopping_cart' );
13
14const shoptimizerDelayFunction = function( func, delay ) {
15	clearTimeout( timerId );
16	timerId = setTimeout( func, delay );
17};
18function shoptimizerInitMiniCartQty() {
19	if ( ! shopWidget ) {
20		return;
21	}
22	sidebarEl = [];
23	miniItems = shopWidget.querySelectorAll( '.shoptimizer-custom-quantity-mini-cart' );
24	miniItems.forEach(
25		function( item ) {
26			sidebarEl.push(
27				{
28					qtInput: item.querySelector( 'input' ),
29					qtButtons: Array.from( item.querySelectorAll( '.shoptimizer-custom-quantity-mini-cart_button' ) )
30				}
31			);
32		}
33	);
34	sidebarEl.forEach(
35		function( item ) {
36			item.qtButtons.forEach(
37				function( btn ) {
38					btn.addEventListener( 'click', shoptimizerEachSideBtnListener );
39				}
40			);
41			item.qtInput.addEventListener( 'change', shoptimizerUpdateMiniCart );
42		}
43	);
44}
45/**
46 * Return the number of decimal places in a numeric string, used so we can
47 * round incremented values to the precision defined by the `step` attribute
48 * (important for plugins like ATUM that allow decimal stock quantities).
49 */
50function shoptimizerDecimalPlaces( numStr ) {
51	if ( ! numStr ) {
52		return 0;
53	}
54	const parts = String( numStr ).split( '.' );
55	return parts[1] ? parts[1].length : 0;
56}
57function shoptimizerEachSideBtnListener() {
58	const item    = sidebarEl.find( ( el ) => el.qtButtons.includes( this ) );
59	let value     = parseFloat( item.qtInput.value );
60	let stepAttr  = item.qtInput.getAttribute( 'step' );
61	let step      = parseFloat( stepAttr );
62	if ( isNaN( step ) || step <= 0 ) {
63		step = 1;
64	}
65	let minValue  = parseFloat( item.qtInput.getAttribute( 'min' ) );
66	let maxValue  = parseFloat( item.qtInput.getAttribute( 'max' ) );
67	let fallback  = ! isNaN( minValue ) && minValue > 0 ? minValue : step;
68	value         = isNaN( value ) ? fallback : value;
69	const decimals = Math.max( shoptimizerDecimalPlaces( stepAttr ), shoptimizerDecimalPlaces( item.qtInput.value ) );
70	if ( this.classList.contains( 'quantity-up' ) ) {
71		value += step;
72		if ( ! isNaN( maxValue ) && value > maxValue ) {
73			value = maxValue;
74		}
75	} else {
76		value -= step;
77		if ( ! isNaN( minValue ) && value < minValue ) {
78			value = minValue;
79		}
80		// Never go below the step value (or min, if min is positive).
81		if ( value < fallback ) {
82			value = fallback;
83		}
84	}
85	// Round to the precision of the step to avoid floating-point artefacts
86	// like 0.1 + 0.2 = 0.30000000000000004.
87	if ( decimals > 0 ) {
88		value = parseFloat( value.toFixed( decimals ) );
89	}
90	if ( parseFloat( item.qtInput.value ) !== value ) {
91		item.qtInput.value = value;
92		item.qtInput.dispatchEvent( changEv );
93	}
94}
95function shoptimizerUpdateMiniCart() {
96	shoptimizerDelayFunction(
97		function() {
98			var formData = new FormData();
99			miniItems    = document.querySelectorAll( '.shoptimizer-custom-quantity-mini-cart' );
100			miniItems.forEach(
101				function( item ) {
102					let input   = item.querySelector( 'input' );
103					// Use parseFloat so decimal quantities (e.g. ATUM) are preserved.
104					let qty     = parseFloat( input.value );
105					qty         = isNaN( qty ) ? 1 : qty;
106					let itemKey = input.getAttribute( 'data-cart_item_key' );
107					formData.append( 'data[' + itemKey + ']', qty );
108				}
109			);
110			if ( typeof shoptimizer_mini_cart !== 'undefined' && shoptimizer_mini_cart.nonce ) {
111				formData.append( 'nonce', shoptimizer_mini_cart.nonce );
112			}
113			formData.append( 'action', 'cg_shoptimizer_update_mini_cart' );
114			var ajax_loader = document.querySelector( '#ajax-loading' );
115			if ( ajax_loader ) {
116				ajax_loader.style.display = 'block';
117			}
118			fetch(
119				woocommerce_params.ajax_url,
120				{
121					method: 'POST',
122					body: formData
123				}
124			).then(
125				function( response ) {
126					return response.json().then(
127						function( json ) {
128							if ( ! response.ok || ! json.success ) {
129								var error_text = json && json.data && json.data.message ? json.data.message : '';
130								error_text     = error_text || ( typeof shoptimizer_mini_cart !== 'undefined' && shoptimizer_mini_cart.error_text ? shoptimizer_mini_cart.error_text : 'Cart update failed.' );
131								throw new Error( error_text );
132							}
133							return json;
134						}
135					);
136				}
137			).then(
138				function() {
139					var wcfragment = new Event( 'wc_fragment_refresh' );
140					document.body.dispatchEvent( wcfragment );
141					var wccart = document.querySelectorAll( 'form.woocommerce-cart-form input.qty, form.woocommerce-checkout' );
142					if ( 0 < wccart.length ) {
143						window.location.reload();
144					}
145				}

146			).catch(
147				function( error ) {
148					if ( ajax_loader ) {
149						ajax_loader.style.display = 'none';
150					}
151					console.error( error );
152				}
153			);
154		},
155		600
156	);
157}
158jQuery( 'body' ).on( 'wc_fragments_refreshed wc_fragments_loaded', shoptimizerInitMiniCartQty );
159shoptimizerInitMiniCartQty();