| 1 |
/** |
| 2 |
* Ultimate Store Kit - Grid Variations JS |
| 3 |
* |
| 4 |
* Handles the interactive behavior of variation swatches in product grids |
| 5 |
*/ |
| 6 |
|
| 7 |
class USKGridVariations { |
| 8 |
constructor($container) { |
| 9 |
this.$container = $container; |
| 10 |
this.productId = $container.data("product-id"); |
| 11 |
this.$swatchWrappers = $container.find(".usk-variation-swatches__wrapper"); |
| 12 |
this.availableVariations = this.getAvailableVariations(); |
| 13 |
this.sequentialMode = $container.data("sequential") === true; |
| 14 |
this.currentStep = 0; |
| 15 |
this.totalSteps = 0; |
| 16 |
|
| 17 |
// Initialize the container |
| 18 |
this.initContainer(); |
| 19 |
|
| 20 |
// Bind methods to maintain context |
| 21 |
this.bindMethods(); |
| 22 |
|
| 23 |
// Set up event handlers |
| 24 |
this.setupEventListeners(); |
| 25 |
|
| 26 |
// Initialize variations |
| 27 |
this.initActiveVariations(); |
| 28 |
|
| 29 |
// Initialize available attributes immediately to disable unavailable options |
| 30 |
this.updateAvailableAttributes(true); // Passing true to indicate initial load |
| 31 |
|
| 32 |
// Setup sequential mode if enabled |
| 33 |
if (this.sequentialMode) { |
| 34 |
this.setupSequentialMode(); |
| 35 |
} |
| 36 |
|
| 37 |
// Trigger initialization event |
| 38 |
jQuery(document.body).trigger("usk_grid_variations_init", this); |
| 39 |
} |
| 40 |
|
| 41 |
// Initialize container with required elements |
| 42 |
initContainer() { |
| 43 |
this.$container.off(".usk-grid-variations"); |
| 44 |
|
| 45 |
// Add classes |
| 46 |
if (this.$swatchWrappers.length) { |
| 47 |
this.$container.addClass("swatches-support"); |
| 48 |
} |
| 49 |
|
| 50 |
if (this.sequentialMode) { |
| 51 |
this.$container.addClass("usk-sequential-variations"); |
| 52 |
} |
| 53 |
|
| 54 |
// Add required buttons |
| 55 |
this.addResetButton(); |
| 56 |
|
| 57 |
if (this.sequentialMode) { |
| 58 |
this.addBackButton(); |
| 59 |
} |
| 60 |
} |
| 61 |
|
| 62 |
// Bind methods to maintain 'this' context |
| 63 |
bindMethods() { |
| 64 |
this.getChosenAttributes = this.getChosenAttributes.bind(this); |
| 65 |
this.onSwatchSelect = this.onSwatchSelect.bind(this); |
| 66 |
this.onVariationButtonClick = this.onVariationButtonClick.bind(this); |
| 67 |
this.onKeyPress = this.onKeyPress.bind(this); |
| 68 |
this.onResetClick = this.onResetClick.bind(this); |
| 69 |
this.onBackClick = this.onBackClick.bind(this); |
| 70 |
} |
| 71 |
|
| 72 |
// Set up event listeners |
| 73 |
setupEventListeners() { |
| 74 |
this.$container.on( |
| 75 |
"click.usk-grid-variations", |
| 76 |
".usk-variation-swatches__item", |
| 77 |
this.onSwatchSelect |
| 78 |
); |
| 79 |
|
| 80 |
this.$container.on( |
| 81 |
"click.usk-grid-variations", |
| 82 |
".usk-variation-button", |
| 83 |
this.onVariationButtonClick |
| 84 |
); |
| 85 |
|
| 86 |
this.$container.on( |
| 87 |
"keydown.usk-grid-variations", |
| 88 |
".usk-variation-swatches__item, .usk-variation-button", |
| 89 |
this.onKeyPress |
| 90 |
); |
| 91 |
|
| 92 |
this.$container.on( |
| 93 |
"click.usk-grid-variations", |
| 94 |
".usk-reset-variations", |
| 95 |
this.onResetClick |
| 96 |
); |
| 97 |
|
| 98 |
this.$container.on( |
| 99 |
"click.usk-grid-variations", |
| 100 |
".usk-back-variation", |
| 101 |
this.onBackClick |
| 102 |
); |
| 103 |
} |
| 104 |
|
| 105 |
// Add reset button to the variations container |
| 106 |
addResetButton() { |
| 107 |
if (this.$container.find(".usk-reset-variations").length === 0) { |
| 108 |
const $resetButton = |
| 109 |
jQuery(`<button type="button" class="usk-reset-variations" aria-label="Reset"> |
| 110 |
<svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"> |
| 111 |
<path |
| 112 |
stroke="currentColor" |
| 113 |
stroke-linecap="round" |
| 114 |
stroke-linejoin="round" |
| 115 |
stroke-width="2" |
| 116 |
d="M17.651 7.65a7.131 7.131 0 0 0-12.68 3.15M18.001 4v4h-4m-7.652 8.35a7.13 7.13 0 0 0 12.68-3.15M6 20v-4h4" |
| 117 |
/> |
| 118 |
</svg> |
| 119 |
</button> |
| 120 |
`); |
| 121 |
$resetButton.insertAfter( |
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this.$container.find(".usk-variation-group").last() |
| 123 |
); |
| 124 |
$resetButton.hide(); |
| 125 |
} |
| 126 |
} |
| 127 |
|
| 128 |
// Add back button for sequential variation selection |
| 129 |
addBackButton() { |
| 130 |
if (this.$container.find(".usk-back-variation").length === 0) { |
| 131 |
const $backButton = jQuery(` |
| 132 |
<button type="button" class="usk-back-variation" aria-label="Go Back"> |
| 133 |
<svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="24" height="24" fill="none" viewBox="0 0 24 24"> |
| 134 |
<path stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5 12h14M5 12l4-4m-4 4 4 4"/> |
| 135 |
</svg> |
| 136 |
</button> |
| 137 |
`); |
| 138 |
|
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$backButton.insertAfter( |
| 140 |
this.$container.find(".usk-variation-group").first() |
| 141 |
); |
| 142 |
$backButton.hide(); |
| 143 |
} |
| 144 |
} |
| 145 |
|
| 146 |
// Setup sequential variation selection mode |
| 147 |
setupSequentialMode() { |
| 148 |
this.totalSteps = |
| 149 |
this.$container.find(".usk-variation-group").length || |
| 150 |
this.$swatchWrappers.length; |
| 151 |
|
| 152 |
if (this.totalSteps > 1) { |
| 153 |
this.$container.find(".usk-variation-group").each((index, el) => { |
| 154 |
jQuery(el).toggle(index === 0); |
| 155 |
}); |
| 156 |
|
| 157 |
this.$swatchWrappers.each((index, el) => { |
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jQuery(el).toggle(index === 0); |
| 159 |
}); |
| 160 |
} |
| 161 |
|
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this.currentStep = 0; |
| 163 |
} |
| 164 |
|
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// Go to the next variation step |
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goToNextStep() { |
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if (this.currentStep < this.totalSteps - 1) { |
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this.currentStep++; |
| 169 |
|
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this.$container.find(".usk-variation-group").each((index, el) => { |
| 171 |
jQuery(el).toggle(index === this.currentStep); |
| 172 |
}); |
| 173 |
|
| 174 |
this.$swatchWrappers.each((index, el) => { |
| 175 |
jQuery(el).toggle(index === this.currentStep); |
| 176 |
}); |
| 177 |
|
| 178 |
if (this.currentStep > 0) { |
| 179 |
this.$container.find(".usk-back-variation").show(); |
| 180 |
} |
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} |
| 182 |
} |
| 183 |
|
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// Go to the previous variation step |
| 185 |
goToPreviousStep() { |
| 186 |
if (this.currentStep > 0) { |
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this.currentStep--; |
| 188 |
|
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this.$container.find(".usk-variation-group").each((index, el) => { |
| 190 |
jQuery(el).toggle(index === this.currentStep); |
| 191 |
}); |
| 192 |
|
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this.$swatchWrappers.each((index, el) => { |
| 194 |
jQuery(el).toggle(index === this.currentStep); |
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}); |
| 196 |
|
| 197 |
if (this.currentStep === 0) { |
| 198 |
this.$container.find(".usk-back-variation").hide(); |
| 199 |
} |
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} |
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} |
| 202 |
|
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// Handle back button click |
| 204 |
onBackClick(event) { |
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event.preventDefault(); |
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this.goToPreviousStep(); |
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} |
| 208 |
|
| 209 |
// Handle reset button click |
| 210 |
onResetClick(event) { |
| 211 |
event.preventDefault(); |
| 212 |
|
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// Reset swatches and buttons |
| 214 |
this.$container |
| 215 |
.find(".usk-variation-swatches__item, .usk-variation-button") |
| 216 |
.removeClass("selected active disabled") |
| 217 |
.data("disabled", false) |
| 218 |
.attr("aria-pressed", "false") |
| 219 |
.attr("tabindex", 0); |
| 220 |
|
| 221 |
// Reset data attributes |
| 222 |
this.resetDataAttributes(); |
| 223 |
|
| 224 |
// Reset Add to Cart button |
| 225 |
this.resetAddToCartButton(); |
| 226 |
|
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// Reset UI elements |
| 228 |
this.$container.find(".usk-reset-variations").hide(); |
| 229 |
this.removeVariationSummary(); |
| 230 |
this.$container.find(".usk-step-summary").remove(); |
| 231 |
|
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// Reset sequential mode if enabled |
| 233 |
if (this.sequentialMode) { |
| 234 |
this.resetSequentialMode(); |
| 235 |
} |
| 236 |
|
| 237 |
// Update available attributes |
| 238 |
this.updateAvailableAttributes(true); |
| 239 |
} |
| 240 |
|
| 241 |
// Reset all data attributes |
| 242 |
resetDataAttributes() { |
| 243 |
// Reset variation group data |
| 244 |
this.$container.find(".usk-variation-group").each((i, el) => { |
| 245 |
const $group = jQuery(el); |
| 246 |
const $button = $group.find(".usk-variation-button").first(); |
| 247 |
|
| 248 |
if ($button.length) { |
| 249 |
const attrName = $button.data("attribute"); |
| 250 |
if (attrName) { |
| 251 |
this.$container.removeData("selected-attribute_" + attrName); |
| 252 |
} |
| 253 |
} |
| 254 |
}); |
| 255 |
|
| 256 |
// Reset swatch wrapper data |
| 257 |
this.$swatchWrappers.each((i, el) => { |
| 258 |
const attrName = jQuery(el).data("attribute_name"); |
| 259 |
if (attrName) { |
| 260 |
this.$container.removeData("selected-" + attrName); |
| 261 |
} |
| 262 |
}); |
| 263 |
|
| 264 |
// Reset variation ID |
| 265 |
this.$container.removeData("variation-id"); |
| 266 |
} |
| 267 |
|
| 268 |
// Reset Add to Cart button to default state |
| 269 |
resetAddToCartButton() { |
| 270 |
const $productItem = this.$container.closest(".usk-item"); |
| 271 |
const $addToCartBtn = $productItem.find(".usk-button"); |
| 272 |
|
| 273 |
if (!$addToCartBtn.length) return; |
| 274 |
|
| 275 |
$addToCartBtn |
| 276 |
.removeClass("product_type_variation add_to_cart_button ajax_add_to_cart") |
| 277 |
.addClass("product_type_variable") |
| 278 |
.removeAttr("data-variation_id") |
| 279 |
.attr("href", "javascript:void(0)"); |
| 280 |
|
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// Remove attribute data |
| 282 |
try { |
| 283 |
jQuery.each($addToCartBtn[0].attributes, (i, attr) => { |
| 284 |
if (attr && attr.name && attr.name.indexOf("data-attribute_") === 0) { |
| 285 |
$addToCartBtn.removeAttr(attr.name); |
| 286 |
} |
| 287 |
}); |
| 288 |
} catch (e) { |
| 289 |
console.log("Error clearing button attributes:", e); |
| 290 |
} |
| 291 |
|
| 292 |
// Update button text |
| 293 |
const buttonText = $addToCartBtn.find(".usk-icon-arrow-right-8").length |
| 294 |
? 'Select options <i class="button-icon usk-icon-arrow-right-8"></i>' |
| 295 |
: "Select options"; |
| 296 |
|
| 297 |
$addToCartBtn.html(buttonText); |
| 298 |
} |
| 299 |
|
| 300 |
// Reset sequential mode to first step |
| 301 |
resetSequentialMode() { |
| 302 |
this.$container.find(".usk-back-variation").hide(); |
| 303 |
this.currentStep = 0; |
| 304 |
|
| 305 |
this.$container.find(".usk-variation-group").each((index, el) => { |
| 306 |
jQuery(el).toggle(index === 0); |
| 307 |
}); |
| 308 |
|
| 309 |
this.$swatchWrappers.each((index, el) => { |
| 310 |
jQuery(el).toggle(index === 0); |
| 311 |
}); |
| 312 |
} |
| 313 |
|
| 314 |
// Get available variations from data attribute or AJAX |
| 315 |
getAvailableVariations() { |
| 316 |
let variations = this.$container.data("available_variations"); |
| 317 |
|
| 318 |
if (!variations && typeof usk_vars !== "undefined" && usk_vars.ajax_url) { |
| 319 |
jQuery.ajax({ |
| 320 |
url: usk_vars.ajax_url, |
| 321 |
type: "POST", |
| 322 |
async: false, |
| 323 |
data: { |
| 324 |
action: "usk_get_available_variations", |
| 325 |
product_id: this.productId, |
| 326 |
}, |
| 327 |
success: (response) => { |
| 328 |
if (response.success && response.data) { |
| 329 |
variations = response.data; |
| 330 |
this.$container.data("available_variations", variations); |
| 331 |
} |
| 332 |
}, |
| 333 |
}); |
| 334 |
} |
| 335 |
|
| 336 |
return variations || []; |
| 337 |
} |
| 338 |
|
| 339 |
// Initialize active variation items |
| 340 |
initActiveVariations() { |
| 341 |
let selectedCount = 0; |
| 342 |
|
| 343 |
// Activate pre-selected swatches |
| 344 |
this.$container |
| 345 |
.find(".usk-variation-swatches__item.selected") |
| 346 |
.each((i, el) => { |
| 347 |
jQuery(el).trigger("click.usk-grid-variations"); |
| 348 |
selectedCount++; |
| 349 |
}); |
| 350 |
|
| 351 |
// Activate pre-selected buttons |
| 352 |
this.$container.find(".usk-variation-button.active").each((i, el) => { |
| 353 |
jQuery(el).trigger("click.usk-grid-variations"); |
| 354 |
selectedCount++; |
| 355 |
}); |
| 356 |
|
| 357 |
// Select default attributes if nothing is selected |
| 358 |
if (selectedCount === 0) { |
| 359 |
this.selectDefaultAttributes(); |
| 360 |
} |
| 361 |
|
| 362 |
// Toggle reset button |
| 363 |
this.toggleResetButton(); |
| 364 |
} |
| 365 |
|
| 366 |
// Select default attributes if provided |
| 367 |
selectDefaultAttributes() { |
| 368 |
const defaultAttributes = this.$container.data("default_attributes"); |
| 369 |
if (!defaultAttributes) return; |
| 370 |
|
| 371 |
for (const attrName in defaultAttributes) { |
| 372 |
if (defaultAttributes.hasOwnProperty(attrName)) { |
| 373 |
const value = defaultAttributes[attrName]; |
| 374 |
|
| 375 |
// Try to find and select matching swatch |
| 376 |
const $item = this.$container.find( |
| 377 |
`.usk-variation-swatches__item[data-value="${value}"]` |
| 378 |
); |
| 379 |
|
| 380 |
if ($item.length) { |
| 381 |
$item.trigger("click.usk-grid-variations"); |
| 382 |
} else { |
| 383 |
// Try to find and select matching button |
| 384 |
const $button = this.$container.find( |
| 385 |
`.usk-variation-button[data-value="${value}"]` |
| 386 |
); |
| 387 |
|
| 388 |
if ($button.length) { |
| 389 |
$button.trigger("click.usk-grid-variations"); |
| 390 |
} |
| 391 |
} |
| 392 |
} |
| 393 |
} |
| 394 |
} |
| 395 |
|
| 396 |
// Toggle reset button visibility based on selections |
| 397 |
toggleResetButton() { |
| 398 |
const attributes = this.getChosenAttributes(); |
| 399 |
const $resetButton = this.$container.find(".usk-reset-variations"); |
| 400 |
|
| 401 |
$resetButton.toggle(attributes.chosenCount > 0); |
| 402 |
} |
| 403 |
|
| 404 |
// Handle click on a swatch |
| 405 |
onSwatchSelect(event) { |
| 406 |
event.preventDefault(); |
| 407 |
|
| 408 |
const $swatch = jQuery(event.currentTarget); |
| 409 |
|
| 410 |
if ($swatch.hasClass("disabled") || $swatch.data("disabled")) { |
| 411 |
return; |
| 412 |
} |
| 413 |
|
| 414 |
const $wrapper = $swatch.closest(".usk-variation-swatches__wrapper"); |
| 415 |
const attributeName = $wrapper.data("attribute_name"); |
| 416 |
const value = $swatch.data("value"); |
| 417 |
|
| 418 |
// Update UI |
| 419 |
$wrapper |
| 420 |
.find(".usk-variation-swatches__item") |
| 421 |
.removeClass("selected") |
| 422 |
.attr("aria-pressed", "false"); |
| 423 |
|
| 424 |
$swatch.addClass("selected").attr("aria-pressed", "true"); |
| 425 |
|
| 426 |
// Store selection |
| 427 |
this.$container.data("selected-" + attributeName, value); |
| 428 |
|
| 429 |
// Update state |
| 430 |
this.updateAvailableAttributes(); |
| 431 |
this.toggleResetButton(); |
| 432 |
this.updateAddToCartButton(); |
| 433 |
|
| 434 |
// Handle sequential mode |
| 435 |
if (this.sequentialMode && this.currentStep < this.totalSteps - 1) { |
| 436 |
this.goToNextStep(); |
| 437 |
} |
| 438 |
} |
| 439 |
|
| 440 |
// Handle click on variation button |
| 441 |
onVariationButtonClick(event) { |
| 442 |
event.preventDefault(); |
| 443 |
|
| 444 |
const $button = jQuery(event.currentTarget); |
| 445 |
const attribute = $button.data("attribute"); |
| 446 |
const value = $button.data("value"); |
| 447 |
|
| 448 |
if ($button.hasClass("disabled") || $button.data("disabled")) { |
| 449 |
return; |
| 450 |
} |
| 451 |
|
| 452 |
// Update UI |
| 453 |
$button.siblings(".usk-variation-button").removeClass("active"); |
| 454 |
$button.addClass("active"); |
| 455 |
|
| 456 |
// Store selection |
| 457 |
this.$container.data("selected-attribute_" + attribute, value); |
| 458 |
|
| 459 |
// Update state |
| 460 |
this.updateAvailableAttributes(); |
| 461 |
this.toggleResetButton(); |
| 462 |
this.updateAddToCartButton(); |
| 463 |
|
| 464 |
// Handle sequential mode |
| 465 |
if (this.sequentialMode && this.currentStep < this.totalSteps - 1) { |
| 466 |
this.goToNextStep(); |
| 467 |
} |
| 468 |
} |
| 469 |
|
| 470 |
// Update available attributes based on current selection |
| 471 |
updateAvailableAttributes(isInitialLoad = false) { |
| 472 |
const attributes = this.getChosenAttributes(); |
| 473 |
const currentAttributes = attributes.data; |
| 474 |
const variations = this.availableVariations; |
| 475 |
|
| 476 |
// If no variations data, we can't determine availability |
| 477 |
if (!variations || !variations.length) { |
| 478 |
return; |
| 479 |
} |
| 480 |
|
| 481 |
// Reset all to enabled state |
| 482 |
this.$container |
| 483 |
.find(".usk-variation-swatches__item, .usk-variation-button") |
| 484 |
.removeClass("disabled") |
| 485 |
.data("disabled", false) |
| 486 |
.attr("tabindex", 0); |
| 487 |
|
| 488 |
// First pass: Mark all options that don't have any valid variations as disabled |
| 489 |
// This should happen even if no attributes are chosen yet (on initial load) |
| 490 |
if (isInitialLoad || !attributes.chosenCount) { |
| 491 |
// Process swatch wrappers - mark all unavailable attributes as disabled immediately |
| 492 |
this.$swatchWrappers.each((i, wrapper) => { |
| 493 |
const $wrapper = jQuery(wrapper); |
| 494 |
const attributeName = $wrapper.data("attribute_name"); |
| 495 |
|
| 496 |
$wrapper.find(".usk-variation-swatches__item").each((j, item) => { |
| 497 |
const $item = jQuery(item); |
| 498 |
const attributeValue = $item.data("value"); |
| 499 |
|
| 500 |
// Check if this value appears in any variation |
| 501 |
let isAvailable = false; |
| 502 |
for (let v = 0; v < variations.length; v++) { |
| 503 |
const variation = variations[v]; |
| 504 |
|
| 505 |
if (!variation || !variation.attributes || |
| 506 |
!variation.is_in_stock || !variation.is_purchasable) { |
| 507 |
continue; |
| 508 |
} |
| 509 |
|
| 510 |
const variationAttrs = variation.attributes; |
| 511 |
|
| 512 |
// Check if this variation includes this attribute value |
| 513 |
if (variationAttrs[attributeName] === "" || |
| 514 |
variationAttrs[attributeName] === attributeValue) { |
| 515 |
isAvailable = true; |
| 516 |
break; |
| 517 |
} |
| 518 |
} |
| 519 |
|
| 520 |
// Disable if not available in any variation |
| 521 |
if (!isAvailable) { |
| 522 |
$item |
| 523 |
.addClass("disabled") |
| 524 |
.data("disabled", true) |
| 525 |
.attr("tabindex", -1); |
| 526 |
} |
| 527 |
}); |
| 528 |
}); |
| 529 |
|
| 530 |
// Process variation buttons - mark all unavailable buttons as disabled immediately |
| 531 |
this.$container.find(".usk-variation-group").each((i, group) => { |
| 532 |
const $group = jQuery(group); |
| 533 |
const firstButton = $group.find(".usk-variation-button").first(); |
| 534 |
const attributeName = "attribute_" + firstButton.data("attribute"); |
| 535 |
|
| 536 |
$group.find(".usk-variation-button").each((j, button) => { |
| 537 |
const $button = jQuery(button); |
| 538 |
const attributeValue = $button.data("value"); |
| 539 |
|
| 540 |
// Check if this value appears in any variation |
| 541 |
let isAvailable = false; |
| 542 |
for (let v = 0; v < variations.length; v++) { |
| 543 |
const variation = variations[v]; |
| 544 |
|
| 545 |
if (!variation || !variation.attributes || |
| 546 |
!variation.is_in_stock || !variation.is_purchasable) { |
| 547 |
continue; |
| 548 |
} |
| 549 |
|
| 550 |
const variationAttrs = variation.attributes; |
| 551 |
|
| 552 |
// Check if this variation includes this attribute value |
| 553 |
if (variationAttrs[attributeName] === "" || |
| 554 |
variationAttrs[attributeName] === attributeValue) { |
| 555 |
isAvailable = true; |
| 556 |
break; |
| 557 |
} |
| 558 |
} |
| 559 |
|
| 560 |
// Disable if not available in any variation |
| 561 |
if (!isAvailable) { |
| 562 |
$button |
| 563 |
.addClass("disabled") |
| 564 |
.data("disabled", true) |
| 565 |
.attr("tabindex", -1); |
| 566 |
} |
| 567 |
}); |
| 568 |
}); |
| 569 |
|
| 570 |
return; |
| 571 |
} |
| 572 |
|
| 573 |
// Second pass: If attributes are chosen, show only compatible options |
| 574 |
// Process swatch wrappers |
| 575 |
this.$swatchWrappers.each((i, wrapper) => { |
| 576 |
const $wrapper = jQuery(wrapper); |
| 577 |
const attributeName = $wrapper.data("attribute_name"); |
| 578 |
|
| 579 |
$wrapper.find(".usk-variation-swatches__item").each((j, item) => { |
| 580 |
const $item = jQuery(item); |
| 581 |
const attributeValue = $item.data("value"); |
| 582 |
|
| 583 |
// Disable if not available with current selections |
| 584 |
if ( |
| 585 |
!this.isAttributeAvailable( |
| 586 |
attributeName, |
| 587 |
attributeValue, |
| 588 |
currentAttributes |
| 589 |
) |
| 590 |
) { |
| 591 |
$item |
| 592 |
.addClass("disabled") |
| 593 |
.data("disabled", true) |
| 594 |
.attr("tabindex", -1); |
| 595 |
} |
| 596 |
}); |
| 597 |
}); |
| 598 |
|
| 599 |
// Process variation buttons |
| 600 |
this.$container.find(".usk-variation-group").each((i, group) => { |
| 601 |
const $group = jQuery(group); |
| 602 |
const firstButton = $group.find(".usk-variation-button").first(); |
| 603 |
const attributeName = "attribute_" + firstButton.data("attribute"); |
| 604 |
|
| 605 |
$group.find(".usk-variation-button").each((j, button) => { |
| 606 |
const $button = jQuery(button); |
| 607 |
const attributeValue = $button.data("value"); |
| 608 |
|
| 609 |
// Disable if not available with current selections |
| 610 |
if ( |
| 611 |
!this.isAttributeAvailable( |
| 612 |
attributeName, |
| 613 |
attributeValue, |
| 614 |
currentAttributes |
| 615 |
) |
| 616 |
) { |
| 617 |
$button |
| 618 |
.addClass("disabled") |
| 619 |
.data("disabled", true) |
| 620 |
.attr("tabindex", -1); |
| 621 |
} |
| 622 |
}); |
| 623 |
}); |
| 624 |
} |
| 625 |
|
| 626 |
// Check if a specific attribute value is available based on current selections |
| 627 |
isAttributeAvailable(attributeName, attributeValue, currentAttributes) { |
| 628 |
const variations = this.availableVariations; |
| 629 |
|
| 630 |
// Basic validation |
| 631 |
if (!attributeName || !attributeValue || !currentAttributes) { |
| 632 |
return true; |
| 633 |
} |
| 634 |
|
| 635 |
if (!variations || !variations.length) { |
| 636 |
return true; |
| 637 |
} |
| 638 |
|
| 639 |
// Create test attributes object |
| 640 |
const testAttributes = {}; |
| 641 |
for (const key in currentAttributes) { |
| 642 |
if ( |
| 643 |
currentAttributes.hasOwnProperty(key) && |
| 644 |
currentAttributes[key] !== "" |
| 645 |
) { |
| 646 |
testAttributes[key] = currentAttributes[key]; |
| 647 |
} |
| 648 |
} |
| 649 |
|
| 650 |
// Add the attribute we're testing |
| 651 |
testAttributes[attributeName] = attributeValue; |
| 652 |
|
| 653 |
// Check for matching variations |
| 654 |
for (let i = 0; i < variations.length; i++) { |
| 655 |
const variation = variations[i]; |
| 656 |
|
| 657 |
if (!variation || !variation.attributes) { |
| 658 |
continue; |
| 659 |
} |
| 660 |
|
| 661 |
const attributes = variation.attributes; |
| 662 |
let match = true; |
| 663 |
|
| 664 |
// Check if this variation matches test attributes |
| 665 |
for (const testKey in testAttributes) { |
| 666 |
if (testAttributes.hasOwnProperty(testKey)) { |
| 667 |
const testValue = testAttributes[testKey]; |
| 668 |
|
| 669 |
// Skip if variation doesn't define this attribute |
| 670 |
if (typeof attributes[testKey] === "undefined") { |
| 671 |
continue; |
| 672 |
} |
| 673 |
|
| 674 |
// If variation attribute is empty, it matches any value |
| 675 |
if (attributes[testKey] === "") { |
| 676 |
continue; |
| 677 |
} |
| 678 |
|
| 679 |
// Check for exact match |
| 680 |
if (attributes[testKey] !== testValue) { |
| 681 |
match = false; |
| 682 |
break; |
| 683 |
} |
| 684 |
} |
| 685 |
} |
| 686 |
|
| 687 |
// Return true if we found a matching variation |
| 688 |
if (match && variation.is_in_stock && variation.is_purchasable) { |
| 689 |
return true; |
| 690 |
} |
| 691 |
} |
| 692 |
|
| 693 |
return false; |
| 694 |
} |
| 695 |
|
| 696 |
// Handle keypress events for accessibility |
| 697 |
onKeyPress(event) { |
| 698 |
const isSpace = |
| 699 |
(event.keyCode && event.keyCode === 32) || |
| 700 |
(event.key && event.key === " "); |
| 701 |
const isEnter = |
| 702 |
(event.keyCode && event.keyCode === 13) || |
| 703 |
(event.key && event.key.toLowerCase() === "enter"); |
| 704 |
|
| 705 |
if (isSpace || isEnter) { |
| 706 |
event.preventDefault(); |
| 707 |
jQuery(event.currentTarget).trigger("click.usk-grid-variations"); |
| 708 |
} |
| 709 |
} |
| 710 |
|
| 711 |
// Update product image with the provided URL |
| 712 |
updateProductImage(imageUrl) { |
| 713 |
if (!imageUrl) return; |
| 714 |
|
| 715 |
const $productItem = this.$container.closest(".usk-item"); |
| 716 |
const $defaultImage = $productItem.find(".usk-image .img.image-default"); |
| 717 |
const $hoverImage = $productItem.find(".usk-image .img.image-hover"); |
| 718 |
|
| 719 |
// Update images with new src |
| 720 |
if ($defaultImage.length) { |
| 721 |
$defaultImage.attr("src", imageUrl); |
| 722 |
} |
| 723 |
|
| 724 |
if ($hoverImage.length) { |
| 725 |
$hoverImage.attr("src", imageUrl); |
| 726 |
} |
| 727 |
|
| 728 |
// Also update srcset if it exists |
| 729 |
if ($defaultImage.attr("srcset")) { |
| 730 |
$defaultImage.attr("srcset", ""); |
| 731 |
} |
| 732 |
|
| 733 |
if ($hoverImage.attr("srcset")) { |
| 734 |
$hoverImage.attr("srcset", ""); |
| 735 |
} |
| 736 |
} |
| 737 |
|
| 738 |
// Update Add to Cart button based on selected variations |
| 739 |
updateAddToCartButton() { |
| 740 |
const $productItem = this.$container.closest(".usk-item"); |
| 741 |
const $addToCartBtn = $productItem.find(".usk-button"); |
| 742 |
|
| 743 |
if (!$addToCartBtn.length) { |
| 744 |
return; |
| 745 |
} |
| 746 |
|
| 747 |
// Check if all attributes are selected |
| 748 |
const attributes = this.getChosenAttributes(); |
| 749 |
if (!attributes || attributes.chosenCount !== attributes.count) { |
| 750 |
this.resetAddToCartToSelectOptions($addToCartBtn); |
| 751 |
return; |
| 752 |
} |
| 753 |
|
| 754 |
// Make sure we have all required variations selected |
| 755 |
const requiredAttributeCount = this.getTotalRequiredAttributes(); |
| 756 |
if (attributes.chosenCount < requiredAttributeCount) { |
| 757 |
this.resetAddToCartToSelectOptions($addToCartBtn); |
| 758 |
return; |
| 759 |
} |
| 760 |
|
| 761 |
// Find matching variation |
| 762 |
this.findMatchingVariation( |
| 763 |
attributes.data, |
| 764 |
(variationId, variationData) => { |
| 765 |
// Store variation ID |
| 766 |
this.$container.data("variation-id", variationId); |
| 767 |
|
| 768 |
if (!variationId) { |
| 769 |
this.setUnavailableButton($addToCartBtn); |
| 770 |
return; |
| 771 |
} |
| 772 |
|
| 773 |
// Update the product image if variation has an image |
| 774 |
if (variationData && variationData.image && variationData.image.src) { |
| 775 |
this.updateProductImage(variationData.image.src); |
| 776 |
} |
| 777 |
|
| 778 |
this.setAddToCartButton($addToCartBtn, variationId, attributes); |
| 779 |
} |
| 780 |
); |
| 781 |
} |
| 782 |
|
| 783 |
// Reset button to "Select Options" state |
| 784 |
resetAddToCartToSelectOptions($button) { |
| 785 |
$button |
| 786 |
.removeClass("product_type_variation add_to_cart_button ajax_add_to_cart") |
| 787 |
.addClass("product_type_variable") |
| 788 |
.removeAttr("data-variation_id") |
| 789 |
.attr("href", "javascript:void(0)"); |
| 790 |
|
| 791 |
// Clear attributes |
| 792 |
this.clearButtonAttributes($button); |
| 793 |
|
| 794 |
// Update text |
| 795 |
const buttonText = $button.find(".usk-icon-arrow-right-8").length |
| 796 |
? 'Select options <i class="button-icon usk-icon-arrow-right-8"></i>' |
| 797 |
: "Select options"; |
| 798 |
|
| 799 |
$button.html(buttonText); |
| 800 |
|
| 801 |
// Remove any summary |
| 802 |
this.removeVariationSummary(); |
| 803 |
} |
| 804 |
|
| 805 |
// Set button to "Unavailable" state |
| 806 |
setUnavailableButton($button) { |
| 807 |
$button |
| 808 |
.removeClass("product_type_variation add_to_cart_button ajax_add_to_cart") |
| 809 |
.addClass("product_type_variable") |
| 810 |
.removeAttr("data-variation_id") |
| 811 |
.attr("href", "javascript:void(0)"); |
| 812 |
|
| 813 |
// Update text |
| 814 |
const buttonText = $button.find(".usk-icon-arrow-right-8").length |
| 815 |
? 'Unavailable <i class="button-icon usk-icon-arrow-right-8"></i>' |
| 816 |
: "Unavailable"; |
| 817 |
|
| 818 |
$button.html(buttonText); |
| 819 |
|
| 820 |
// Remove any summary |
| 821 |
this.removeVariationSummary(); |
| 822 |
} |
| 823 |
|
| 824 |
// Set button to "Add to Cart" state with variation data |
| 825 |
setAddToCartButton($button, variationId, attributes) { |
| 826 |
// Clear existing attributes |
| 827 |
this.clearButtonAttributes($button); |
| 828 |
|
| 829 |
// Set button properties |
| 830 |
$button |
| 831 |
.removeClass("product_type_variable") |
| 832 |
.addClass("product_type_variation add_to_cart_button ajax_add_to_cart") |
| 833 |
.attr("data-product_id", this.productId) |
| 834 |
.attr("data-variation_id", variationId) |
| 835 |
.attr("data-prevent_redirect", "true") |
| 836 |
.attr("href", "javascript:void(0)"); |
| 837 |
|
| 838 |
// Add attribute data |
| 839 |
if (attributes.data) { |
| 840 |
jQuery.each(attributes.data, (name, value) => { |
| 841 |
if (name && value) { |
| 842 |
$button.attr("data-" + name, value); |
| 843 |
} |
| 844 |
}); |
| 845 |
} |
| 846 |
|
| 847 |
// Update text |
| 848 |
const buttonText = $button.find(".usk-icon-arrow-right-8").length |
| 849 |
? 'Add to cart <i class="button-icon usk-icon-arrow-right-8"></i>' |
| 850 |
: "Add to cart"; |
| 851 |
|
| 852 |
$button.html(buttonText); |
| 853 |
} |
| 854 |
|
| 855 |
// Clear data-attribute_ properties from button |
| 856 |
clearButtonAttributes($button) { |
| 857 |
try { |
| 858 |
jQuery.each($button[0].attributes, (i, attr) => { |
| 859 |
if (attr && attr.name && attr.name.indexOf("data-attribute_") === 0) { |
| 860 |
$button.removeAttr(attr.name); |
| 861 |
} |
| 862 |
}); |
| 863 |
} catch (e) { |
| 864 |
console.log("Error clearing attributes:", e); |
| 865 |
} |
| 866 |
} |
| 867 |
|
| 868 |
// Remove the variation summary display |
| 869 |
removeVariationSummary() { |
| 870 |
this.$container.find(".usk-variation-summary").remove(); |
| 871 |
} |
| 872 |
|
| 873 |
// Find matching variation ID for the given attributes |
| 874 |
findMatchingVariation(attributesData, callback) { |
| 875 |
if (!attributesData) { |
| 876 |
callback(null); |
| 877 |
return; |
| 878 |
} |
| 879 |
|
| 880 |
// Try to find match locally first |
| 881 |
const matchingVariation = this.findMatchingVariationLocally(attributesData); |
| 882 |
|
| 883 |
if (matchingVariation) { |
| 884 |
callback(matchingVariation.variation_id, matchingVariation); |
| 885 |
return; |
| 886 |
} |
| 887 |
|
| 888 |
// If not found locally, try server |
| 889 |
this.findMatchingVariationOnServer(attributesData, callback); |
| 890 |
} |
| 891 |
|
| 892 |
// Find matching variation locally |
| 893 |
findMatchingVariationLocally(attributesData) { |
| 894 |
const variations = this.availableVariations; |
| 895 |
|
| 896 |
if (!variations || !variations.length) { |
| 897 |
return null; |
| 898 |
} |
| 899 |
|
| 900 |
for (let i = 0; i < variations.length; i++) { |
| 901 |
const variation = variations[i]; |
| 902 |
|
| 903 |
if (!variation || !variation.attributes) { |
| 904 |
continue; |
| 905 |
} |
| 906 |
|
| 907 |
const attributes = variation.attributes; |
| 908 |
let match = true; |
| 909 |
|
| 910 |
// Check if variation matches all selected attributes |
| 911 |
for (const attrName in attributesData) { |
| 912 |
if ( |
| 913 |
attributesData.hasOwnProperty(attrName) && |
| 914 |
attributesData[attrName] !== "" |
| 915 |
) { |
| 916 |
const attrValue = attributesData[attrName]; |
| 917 |
|
| 918 |
// Skip if variation doesn't define this attribute |
| 919 |
if (typeof attributes[attrName] === "undefined") { |
| 920 |
continue; |
| 921 |
} |
| 922 |
|
| 923 |
// If variation attribute is empty, it matches any value |
| 924 |
if (attributes[attrName] === "") { |
| 925 |
continue; |
| 926 |
} |
| 927 |
|
| 928 |
// Check for exact match |
| 929 |
if (attributes[attrName] !== attrValue) { |
| 930 |
match = false; |
| 931 |
break; |
| 932 |
} |
| 933 |
} |
| 934 |
} |
| 935 |
|
| 936 |
// Return variation if we found a match |
| 937 |
if (match && variation.is_in_stock && variation.is_purchasable) { |
| 938 |
return variation; |
| 939 |
} |
| 940 |
} |
| 941 |
|
| 942 |
return null; |
| 943 |
} |
| 944 |
|
| 945 |
// Find matching variation via AJAX |
| 946 |
findMatchingVariationOnServer(attributesData, callback) { |
| 947 |
if (typeof usk_vars === "undefined" || !usk_vars.ajax_url) { |
| 948 |
callback(null); |
| 949 |
return; |
| 950 |
} |
| 951 |
|
| 952 |
// Format attributes for AJAX |
| 953 |
const formattedAttributes = {}; |
| 954 |
for (const key in attributesData) { |
| 955 |
if (attributesData.hasOwnProperty(key) && attributesData[key]) { |
| 956 |
const attrName = key.replace("attribute_", ""); |
| 957 |
formattedAttributes[attrName] = attributesData[key]; |
| 958 |
} |
| 959 |
} |
| 960 |
|
| 961 |
jQuery.ajax({ |
| 962 |
url: usk_vars.ajax_url, |
| 963 |
type: "POST", |
| 964 |
data: { |
| 965 |
action: "usk_get_available_variations", |
| 966 |
product_id: this.productId, |
| 967 |
attributes: formattedAttributes, |
| 968 |
security: usk_vars.nonce || "", |
| 969 |
}, |
| 970 |
success: (response) => { |
| 971 |
if (response && response.success && response.data) { |
| 972 |
callback(response.data.variation_id, response.data); |
| 973 |
} else { |
| 974 |
callback(null); |
| 975 |
} |
| 976 |
}, |
| 977 |
error: () => { |
| 978 |
callback(null); |
| 979 |
}, |
| 980 |
}); |
| 981 |
} |
| 982 |
|
| 983 |
// Get chosen attributes from container |
| 984 |
getChosenAttributes() { |
| 985 |
const data = {}; |
| 986 |
let count = 0; |
| 987 |
let chosen = 0; |
| 988 |
|
| 989 |
// Get attributes from variation swatches |
| 990 |
if (this.$swatchWrappers && this.$swatchWrappers.length) { |
| 991 |
this.$swatchWrappers.each((i, wrapper) => { |
| 992 |
const $wrapper = jQuery(wrapper); |
| 993 |
const attributeName = $wrapper.data("attribute_name"); |
| 994 |
|
| 995 |
if (!attributeName) { |
| 996 |
return true; // Skip this iteration |
| 997 |
} |
| 998 |
|
| 999 |
const $selected = $wrapper.find( |
| 1000 |
".usk-variation-swatches__item.selected" |
| 1001 |
); |
| 1002 |
const value = $selected.length ? $selected.data("value") : ""; |
| 1003 |
|
| 1004 |
if (value) { |
| 1005 |
chosen++; |
| 1006 |
} |
| 1007 |
|
| 1008 |
count++; |
| 1009 |
data[attributeName] = value; |
| 1010 |
}); |
| 1011 |
} |
| 1012 |
|
| 1013 |
// Get attributes from variation buttons |
| 1014 |
if (this.$container) { |
| 1015 |
this.$container.find(".usk-variation-group").each((i, group) => { |
| 1016 |
const $group = jQuery(group); |
| 1017 |
const $activeBtn = $group.find(".usk-variation-button.active"); |
| 1018 |
|
| 1019 |
if (!$activeBtn.length) { |
| 1020 |
return true; |
| 1021 |
} |
| 1022 |
|
| 1023 |
const attribute = $activeBtn.data("attribute"); |
| 1024 |
if (!attribute) { |
| 1025 |
return true; |
| 1026 |
} |
| 1027 |
|
| 1028 |
const attributeName = "attribute_" + attribute; |
| 1029 |
const value = $activeBtn.data("value") || ""; |
| 1030 |
|
| 1031 |
// Only add if not already set by swatches |
| 1032 |
if (!data[attributeName]) { |
| 1033 |
if (value) { |
| 1034 |
chosen++; |
| 1035 |
} |
| 1036 |
|
| 1037 |
count++; |
| 1038 |
data[attributeName] = value; |
| 1039 |
} |
| 1040 |
}); |
| 1041 |
} |
| 1042 |
|
| 1043 |
return { |
| 1044 |
count: count, |
| 1045 |
chosenCount: chosen, |
| 1046 |
data: data, |
| 1047 |
}; |
| 1048 |
} |
| 1049 |
|
| 1050 |
// Get total number of required attributes |
| 1051 |
getTotalRequiredAttributes() { |
| 1052 |
let count = 0; |
| 1053 |
|
| 1054 |
// Count variation swatches |
| 1055 |
if (this.$swatchWrappers && this.$swatchWrappers.length) { |
| 1056 |
this.$swatchWrappers.each((i, wrapper) => { |
| 1057 |
const $wrapper = jQuery(wrapper); |
| 1058 |
if ($wrapper.data("attribute_name")) { |
| 1059 |
count++; |
| 1060 |
} |
| 1061 |
}); |
| 1062 |
} |
| 1063 |
|
| 1064 |
// Count variation buttons in groups that aren't already counted |
| 1065 |
const countedAttributes = new Set(); |
| 1066 |
this.$swatchWrappers.each((i, wrapper) => { |
| 1067 |
const attrName = jQuery(wrapper).data("attribute_name"); |
| 1068 |
if (attrName) { |
| 1069 |
countedAttributes.add(attrName.replace('attribute_', '')); |
| 1070 |
} |
| 1071 |
}); |
| 1072 |
|
| 1073 |
this.$container.find(".usk-variation-group").each((i, group) => { |
| 1074 |
const $group = jQuery(group); |
| 1075 |
const $firstBtn = $group.find(".usk-variation-button").first(); |
| 1076 |
const attribute = $firstBtn.data("attribute"); |
| 1077 |
|
| 1078 |
if (attribute && !countedAttributes.has(attribute)) { |
| 1079 |
count++; |
| 1080 |
} |
| 1081 |
}); |
| 1082 |
|
| 1083 |
return count; |
| 1084 |
} |
| 1085 |
} |
| 1086 |
|
| 1087 |
// Initialize on document ready |
| 1088 |
jQuery(function ($) { |
| 1089 |
function initGridVariations() { |
| 1090 |
$(".usk-variations-container:not(.swatches-support)").each(function () { |
| 1091 |
new USKGridVariations($(this)); |
| 1092 |
}); |
| 1093 |
} |
| 1094 |
|
| 1095 |
// Initialize on page load |
| 1096 |
initGridVariations(); |
| 1097 |
|
| 1098 |
// Reinitialize after cart operations |
| 1099 |
$(document.body).on( |
| 1100 |
"wc_fragments_refreshed wc_fragments_loaded added_to_cart", |
| 1101 |
initGridVariations |
| 1102 |
); |
| 1103 |
|
| 1104 |
// Initialize on AJAX content load |
| 1105 |
$(document).ajaxComplete(function (event, xhr, settings) { |
| 1106 |
setTimeout(function () { |
| 1107 |
initGridVariations(); |
| 1108 |
}, 100); |
| 1109 |
}); |
| 1110 |
}); |
| 1111 |
|
