AbstractProductListBlock.php
4 months ago
ProductListBlock.php
4 months ago
ProductPageBlock.php
1 day ago
ProductReviewBlock.php
6 months ago
ProductReviewListBlock.php
6 months ago
RelatedProductsBlock.php
4 months ago
ProductPageBlock.php
697 lines
| 1 | <?php |
| 2 | |
| 3 | namespace SureCart\Models\Blocks; |
| 4 | |
| 5 | /** |
| 6 | * The product list service. |
| 7 | */ |
| 8 | class ProductPageBlock { |
| 9 | /** |
| 10 | * The URL. |
| 11 | * |
| 12 | * @var object |
| 13 | */ |
| 14 | protected $url; |
| 15 | |
| 16 | /** |
| 17 | * Constructor. |
| 18 | */ |
| 19 | public function __construct() { |
| 20 | $this->url = \SureCart::block()->urlParams(); |
| 21 | } |
| 22 | |
| 23 | /** |
| 24 | * Get the variants query. |
| 25 | * |
| 26 | * @return array|null |
| 27 | */ |
| 28 | public function getVariantsQuery() { |
| 29 | $product = sc_get_product(); |
| 30 | |
| 31 | if ( empty( $product ) || empty( $product->variants->data ?? [] ) ) { |
| 32 | return null; |
| 33 | } |
| 34 | |
| 35 | // get the initial defaults if there were no args. |
| 36 | // we need to turn into slugs for comparison to make sure capitalization, |
| 37 | // spacing, etc. doesn't matter. |
| 38 | $initial_defaults = array_reduce( |
| 39 | $product->variant_options->data ?? [], |
| 40 | function ( $carry, $option ) { |
| 41 | $name = sanitize_title( $option->name ); |
| 42 | $carry[ $name ] = sanitize_title( $option->values[0] ); |
| 43 | return $carry; |
| 44 | }, |
| 45 | [] |
| 46 | ); |
| 47 | |
| 48 | // use initial defaults to only get args needed. |
| 49 | $args = []; |
| 50 | foreach ( $initial_defaults as $key => $value ) { |
| 51 | $args[ $key ] = $this->url->getArg( $key ); |
| 52 | } |
| 53 | |
| 54 | // merge the args with the initial defaults. |
| 55 | $attributes = wp_parse_args( |
| 56 | array_filter( $args ), |
| 57 | $initial_defaults |
| 58 | ); |
| 59 | |
| 60 | // loop through the attributes. |
| 61 | $keys = []; |
| 62 | foreach ( $attributes as $option_name => $value ) { |
| 63 | // find the option index based on the name. |
| 64 | $option_index = array_search( |
| 65 | // get the sanitized option name for comparison. |
| 66 | sanitize_title( $option_name ), |
| 67 | // get the sanitized option names for comparison. |
| 68 | array_map( |
| 69 | fn( $name ) => sanitize_title( $name ), |
| 70 | array_column( $product->variant_options->data, 'name' ) |
| 71 | ), |
| 72 | true |
| 73 | ); |
| 74 | |
| 75 | // if the option index is not found, skip. |
| 76 | $keys[ 'option_' . ( $option_index + 1 ) ] = $value; |
| 77 | } |
| 78 | |
| 79 | return $keys; |
| 80 | } |
| 81 | |
| 82 | /** |
| 83 | * Get the URL. |
| 84 | * |
| 85 | * @return object|null |
| 86 | */ |
| 87 | public function getSelectedVariant() { |
| 88 | $product = sc_get_product(); |
| 89 | |
| 90 | if ( empty( $product ) || empty( $product->variants->data ?? [] ) ) { |
| 91 | return null; |
| 92 | } |
| 93 | |
| 94 | // loop through the attributes. |
| 95 | $keys = $this->getVariantsQuery(); |
| 96 | |
| 97 | $variants = array_values( |
| 98 | array_filter( |
| 99 | ( $product->variants->data ?? [] ), |
| 100 | function ( $variant ) use ( $keys ) { |
| 101 | foreach ( $keys as $key => $value ) { |
| 102 | if ( sanitize_title( $variant->$key ) !== sanitize_title( $value ) ) { |
| 103 | return false; |
| 104 | } |
| 105 | } |
| 106 | return true; |
| 107 | } |
| 108 | ) |
| 109 | ); |
| 110 | |
| 111 | if ( ! empty( $variants[0] ) ) { |
| 112 | return $variants[0]; |
| 113 | } |
| 114 | |
| 115 | if ( ! empty( $product->first_variant_with_stock ) ) { |
| 116 | return $product->first_variant_with_stock; |
| 117 | } |
| 118 | |
| 119 | return $product->variants->data[0] ?? null; |
| 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Get the URL. |
| 124 | * |
| 125 | * @return object|null |
| 126 | */ |
| 127 | public function urlParams() { |
| 128 | return $this->url; |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * Get the context. |
| 133 | * |
| 134 | * @param array $context The context to add to the existing context. |
| 135 | * |
| 136 | * @return array |
| 137 | */ |
| 138 | public function context( $context = [] ) { |
| 139 | $product = sc_get_product(); |
| 140 | if ( empty( $product ) ) { |
| 141 | return []; |
| 142 | } |
| 143 | |
| 144 | $selected_variant = $this->getSelectedVariant(); |
| 145 | |
| 146 | return wp_parse_args( |
| 147 | $context, |
| 148 | array( |
| 149 | 'formId' => \SureCart::forms()->getDefaultId(), |
| 150 | 'mode' => \SureCart\Models\Form::getMode( \SureCart::forms()->getDefaultId() ), |
| 151 | 'checkoutUrl' => \SureCart::pages()->url( 'checkout' ), |
| 152 | 'urlPrefix' => $this->urlParams()->getKey(), |
| 153 | 'updateUrl' => true, // Only a single-product context owns the page URL. A product list renders many pills, so it doesn't update the URL. |
| 154 | 'product' => ! empty( $product ) && ! empty( $product->id ) ? $product->only( [ 'id', 'name', 'has_unlimited_stock', 'available_stock', 'archived', 'permalink', 'preview_image' ] ) : null, |
| 155 | 'selectedPrice' => ! empty( $product->initial_price ) && ! empty( $product->initial_price->id ) ? $product->initial_price->only( |
| 156 | [ |
| 157 | 'id', |
| 158 | 'archived', |
| 159 | 'amount', |
| 160 | 'display_amount', |
| 161 | 'scratch_amount', |
| 162 | 'scratch_display_amount', |
| 163 | 'ad_hoc', |
| 164 | 'is_on_sale', |
| 165 | 'is_zero_decimal', |
| 166 | 'currency', |
| 167 | 'currency_symbol', |
| 168 | 'converted_ad_hoc_min_amount', |
| 169 | 'converted_ad_hoc_max_amount', |
| 170 | 'setup_fee_text', |
| 171 | 'setup_fee_text_with_punctuation', |
| 172 | 'interval_text', |
| 173 | 'short_interval_text', |
| 174 | 'interval_count_text', |
| 175 | 'payments_text', |
| 176 | 'trial_text', |
| 177 | 'trial_text_with_punctuation', |
| 178 | ] |
| 179 | ) : null, |
| 180 | 'prices' => array_map( |
| 181 | fn( $price ) => $price->only( |
| 182 | [ |
| 183 | 'id', |
| 184 | 'archived', |
| 185 | 'amount', |
| 186 | 'display_amount', |
| 187 | 'scratch_amount', |
| 188 | 'scratch_display_amount', |
| 189 | 'ad_hoc', |
| 190 | 'is_on_sale', |
| 191 | 'is_zero_decimal', |
| 192 | 'currency', |
| 193 | 'currency_symbol', |
| 194 | 'converted_ad_hoc_min_amount', |
| 195 | 'converted_ad_hoc_max_amount', |
| 196 | 'setup_fee_text', |
| 197 | 'interval_text', |
| 198 | 'short_interval_text', |
| 199 | 'interval_count_text', |
| 200 | 'payments_text', |
| 201 | 'trial_text', |
| 202 | ] |
| 203 | ), |
| 204 | $product->active_prices ?? [] |
| 205 | ), |
| 206 | 'variants' => array_map( |
| 207 | fn( $variant ) => $variant->only( |
| 208 | [ |
| 209 | 'id', |
| 210 | 'option_1', |
| 211 | 'option_2', |
| 212 | 'option_3', |
| 213 | 'price', |
| 214 | 'amount', |
| 215 | 'display_amount', |
| 216 | 'available_stock', |
| 217 | 'line_item_image', |
| 218 | 'has_unlimited_stock', |
| 219 | ] |
| 220 | ), |
| 221 | $product->variants->data ?? array() |
| 222 | ), |
| 223 | 'quantity' => 1, |
| 224 | 'busy' => false, |
| 225 | 'adHocAmount' => ( ! empty( $product->initial_price->ad_hoc ) ? $product->initial_price->amount : 0 ) / ( ! empty( $product->initial_price->is_zero_decimal ) ? 1 : 100 ), |
| 226 | 'variantValues' => array_filter( |
| 227 | array( |
| 228 | 'option_1' => $selected_variant->option_1 ?? null, |
| 229 | 'option_2' => $selected_variant->option_2 ?? null, |
| 230 | 'option_3' => $selected_variant->option_3 ?? null, |
| 231 | ) |
| 232 | ), |
| 233 | 'text' => __( 'Add to Cart', 'surecart' ), |
| 234 | 'outOfStockText' => __( 'Sold Out', 'surecart' ), |
| 235 | 'unavailableText' => __( 'Unavailable For Purchase', 'surecart' ), |
| 236 | 'selectComponentOptionsText' => __( 'Select options', 'surecart' ), |
| 237 | 'note' => '', |
| 238 | 'noteLabel' => '', |
| 239 | 'bundleComponentVariants' => $this->getInitialBundleComponentVariants( $product ), |
| 240 | 'bundleVariableComponentIds' => $product->bundle_variable_component_ids, |
| 241 | 'bundleComponents' => $this->getBundleComponents( $product ), |
| 242 | ), |
| 243 | ); |
| 244 | } |
| 245 | |
| 246 | /** |
| 247 | * Seed each variable component with a default variant so the bundle PDP |
| 248 | * opens valid — parity with the main product's auto-pick. |
| 249 | * |
| 250 | * @param object $product The bundle product (or non-bundle — returns {}). |
| 251 | * |
| 252 | * @return object Map of component_product_id -> variant_id. |
| 253 | */ |
| 254 | public function getInitialBundleComponentVariants( $product ) { |
| 255 | if ( empty( $product->bundle ) ) { |
| 256 | return (object) array(); |
| 257 | } |
| 258 | |
| 259 | $map = array(); |
| 260 | foreach ( $product->bundle_items->data ?? array() as $item ) { |
| 261 | $component = $product->resolveBundleComponent( $item ); |
| 262 | if ( empty( $component->id ) ) { |
| 263 | continue; |
| 264 | } |
| 265 | |
| 266 | $initial = $this->findInitialBundleComponentVariant( $component ); |
| 267 | if ( ! empty( $initial->id ) ) { |
| 268 | $map[ $component->id ] = $initial->id; |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | return (object) $map; |
| 273 | } |
| 274 | |
| 275 | /** |
| 276 | * Pick a sensible default variant for a bundle component product. |
| 277 | * |
| 278 | * @param object $component Component product (resolved from its own cache). |
| 279 | * |
| 280 | * @return object|null |
| 281 | */ |
| 282 | public function findInitialBundleComponentVariant( $component ) { |
| 283 | $variants = $component->variants->data ?? array(); |
| 284 | if ( empty( $variants ) ) { |
| 285 | return null; |
| 286 | } |
| 287 | |
| 288 | $from_url = $this->findBundleComponentVariantFromUrl( $component ); |
| 289 | if ( $from_url ) { |
| 290 | return $from_url; |
| 291 | } |
| 292 | |
| 293 | if ( ! empty( $component->has_unlimited_stock ) ) { |
| 294 | return $variants[0]; |
| 295 | } |
| 296 | |
| 297 | foreach ( $variants as $variant ) { |
| 298 | if ( ( $variant->available_stock ?? 0 ) > 0 ) { |
| 299 | return $variant; |
| 300 | } |
| 301 | } |
| 302 | |
| 303 | // Nothing in stock — fall back to the first variant. |
| 304 | return $variants[0]; |
| 305 | } |
| 306 | |
| 307 | /** |
| 308 | * Resolve a component's variant from URL slugs (written by the scope-aware setOption callback). |
| 309 | * |
| 310 | * @param object $component Component product (resolved from its own cache). |
| 311 | * |
| 312 | * @return object|null |
| 313 | */ |
| 314 | public function findBundleComponentVariantFromUrl( $component ) { |
| 315 | $variant_options = $component->variant_options->data ?? array(); |
| 316 | $variants = $component->variants->data ?? array(); |
| 317 | if ( empty( $variant_options ) || empty( $variants ) ) { |
| 318 | return null; |
| 319 | } |
| 320 | |
| 321 | // The URL key embeds the component product's slug — matching the writer in |
| 322 | // packages/blocks-next/src/scripts/product-page/index.js — so a bundle |
| 323 | // selection reads as ?bundle-{slug}-{option}={value} instead of the UUID. |
| 324 | // The writer and this reader both look at the same $component, so applying an |
| 325 | // identical slug→id fallback on each side keeps the two keys in lockstep. |
| 326 | $identifier = ! empty( $component->slug ) ? $component->slug : $component->id; |
| 327 | |
| 328 | $selected_values = array(); |
| 329 | foreach ( $variant_options as $key => $option ) { |
| 330 | $arg_key = 'bundle-' . $identifier . '-' . sanitize_title( $option->name ); |
| 331 | $arg_slug = $this->url->getArg( $arg_key ); |
| 332 | if ( empty( $arg_slug ) ) { |
| 333 | continue; |
| 334 | } |
| 335 | |
| 336 | foreach ( $option->values as $value ) { |
| 337 | if ( sanitize_title( $value ) === sanitize_title( $arg_slug ) ) { |
| 338 | $selected_values[ 'option_' . ( $key + 1 ) ] = $value; |
| 339 | break; |
| 340 | } |
| 341 | } |
| 342 | } |
| 343 | |
| 344 | if ( empty( $selected_values ) ) { |
| 345 | return null; |
| 346 | } |
| 347 | |
| 348 | foreach ( $variants as $variant ) { |
| 349 | $match = true; |
| 350 | foreach ( $selected_values as $option_key => $value ) { |
| 351 | if ( ( $variant->{$option_key} ?? null ) !== $value ) { |
| 352 | $match = false; |
| 353 | break; |
| 354 | } |
| 355 | } |
| 356 | if ( $match ) { |
| 357 | return $variant; |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | return null; |
| 362 | } |
| 363 | |
| 364 | /** |
| 365 | * Stock-only snapshot of each bundle component (drives sold-out state). |
| 366 | * |
| 367 | * @param object $product The bundle product (or non-bundle — returns {}). |
| 368 | * |
| 369 | * @return object Map of component_product_id -> stock metadata. |
| 370 | */ |
| 371 | protected function getBundleComponents( $product ) { |
| 372 | if ( empty( $product->bundle ) ) { |
| 373 | return (object) array(); |
| 374 | } |
| 375 | |
| 376 | $components = array(); |
| 377 | foreach ( $product->bundle_items->data ?? array() as $item ) { |
| 378 | $component = $product->resolveBundleComponent( $item ); |
| 379 | if ( empty( $component->id ) ) { |
| 380 | continue; |
| 381 | } |
| 382 | |
| 383 | $components[ $component->id ] = array( |
| 384 | 'has_unlimited_stock' => ! empty( $component->has_unlimited_stock ), |
| 385 | 'available_stock' => (int) ( $component->available_stock ?? 0 ), |
| 386 | 'variants' => array_map( |
| 387 | fn( $variant ) => array( |
| 388 | 'id' => $variant->id, |
| 389 | 'available_stock' => (int) ( $variant->available_stock ?? 0 ), |
| 390 | 'has_unlimited_stock' => $variant->has_unlimited_stock, |
| 391 | ), |
| 392 | $component->variants->data ?? array() |
| 393 | ), |
| 394 | ); |
| 395 | } |
| 396 | |
| 397 | return (object) $components; |
| 398 | } |
| 399 | |
| 400 | /** |
| 401 | * Get the state. |
| 402 | * |
| 403 | * @param array $state The state to add to the existing state. |
| 404 | * |
| 405 | * @return array |
| 406 | */ |
| 407 | public function state( $state = [] ) { |
| 408 | $product = sc_get_product(); |
| 409 | if ( empty( $product ) ) { |
| 410 | return []; |
| 411 | } |
| 412 | $selected_price = $product->initial_price; |
| 413 | $selected_variant = $this->getSelectedVariant(); |
| 414 | |
| 415 | return wp_parse_args( |
| 416 | $state, |
| 417 | [ |
| 418 | 'quantity' => 1, |
| 419 | 'selectedDisplayAmount' => $product->display_amount, |
| 420 | 'isOnSale' => function () { |
| 421 | $context = wp_interactivity_get_context(); |
| 422 | $selected_price = $context['selectedPrice'] ?? []; |
| 423 | return $selected_price['is_on_sale'] ?? false; |
| 424 | }, |
| 425 | 'selectedAmount' => function () { |
| 426 | $context = wp_interactivity_get_context(); |
| 427 | $state = wp_interactivity_state(); |
| 428 | $selected_price = $context['selectedPrice'] ?? []; |
| 429 | $prices = $context['prices'] ?? []; |
| 430 | |
| 431 | if ( ! empty( $prices ) && count( $prices ) > 1 ) { |
| 432 | return $selected_price['amount']; |
| 433 | } |
| 434 | |
| 435 | return $state['selectedVariant']['amount'] ?? $selected_price['amount']; |
| 436 | }, |
| 437 | 'busy' => false, |
| 438 | 'shouldDisplayImage' => function () { |
| 439 | $context = wp_interactivity_get_context(); |
| 440 | $state = wp_interactivity_state(); |
| 441 | |
| 442 | if ( empty( $context['variants'] ) ) { |
| 443 | return true; |
| 444 | } |
| 445 | |
| 446 | return $state['isOptionValueSelected'](); |
| 447 | }, |
| 448 | 'adHocAmount' => ( ! empty( $selected_price->ad_hoc ) ? $selected_price->amount : 0 ) / ( ! empty( $selected_price->is_zero_decimal ) ? 1 : 100 ), |
| 449 | 'selectedVariant' => ! empty( $selected_variant ) && ! empty( $selected_variant->id ) ? $selected_variant->only( |
| 450 | [ |
| 451 | 'id', |
| 452 | 'option_1', |
| 453 | 'option_2', |
| 454 | 'option_3', |
| 455 | 'price', |
| 456 | 'amount', |
| 457 | 'display_amount', |
| 458 | 'available_stock', |
| 459 | 'has_unlimited_stock', |
| 460 | ] |
| 461 | ) : [], |
| 462 | // Scope-aware: the same picker renders for the page product and for |
| 463 | // each bundle component. resolveVariantScope() resolves which slice |
| 464 | // of state to read, so this stays free of scope-specific branching. |
| 465 | 'isOptionUnavailable' => function () { |
| 466 | $context = wp_interactivity_get_context(); |
| 467 | $option_number = (int) ( $context['optionNumber'] ?? 0 ); |
| 468 | $option_value = $context['option_value'] ?? null; |
| 469 | if ( ! $option_number || null === $option_value ) { |
| 470 | return false; |
| 471 | } |
| 472 | |
| 473 | $scope = self::resolveVariantScope( $context ); |
| 474 | return self::isVariantOptionSoldOut( |
| 475 | $option_number, |
| 476 | $option_value, |
| 477 | $scope['values'], |
| 478 | $scope['variants'], |
| 479 | $scope['product'], |
| 480 | $scope['missing_means_unavailable'] |
| 481 | ); |
| 482 | }, |
| 483 | 'isOptionValueSelected' => function () { |
| 484 | $context = wp_interactivity_get_context(); |
| 485 | |
| 486 | if ( empty( $context['optionValue'] ) ) { |
| 487 | return true; |
| 488 | } |
| 489 | |
| 490 | $values = array_map( |
| 491 | function ( $value ) { |
| 492 | return strtolower( $value ); |
| 493 | }, |
| 494 | array_values( $context['variantValues'] ) |
| 495 | ); |
| 496 | |
| 497 | return in_array( strtolower( $context['optionValue'] ), $values ); |
| 498 | }, |
| 499 | 'imageDisplay' => function () { |
| 500 | $state = wp_interactivity_state(); |
| 501 | return $state['shouldDisplayImage']() ? 'inherit' : 'none'; |
| 502 | }, |
| 503 | 'isSoldOut' => function () { |
| 504 | $context = wp_interactivity_get_context(); |
| 505 | $state = wp_interactivity_state(); |
| 506 | $product = $context['product'] ?? []; |
| 507 | if ( empty( $product ) ) { |
| 508 | return false; |
| 509 | } |
| 510 | $variant = $state['selectedVariant'] ?? []; |
| 511 | if ( ! empty( $variant['id'] ) ) { |
| 512 | return self::effectiveVariantStock( $variant, $product ) <= 0; |
| 513 | } |
| 514 | if ( $product['has_unlimited_stock'] ) { |
| 515 | return false; |
| 516 | } |
| 517 | if ( ! empty( $context['variants'] ) && empty( $variant ) ) { |
| 518 | return false; |
| 519 | } |
| 520 | return $product['available_stock'] <= 0; |
| 521 | }, |
| 522 | 'isUnavailable' => function () { |
| 523 | $context = wp_interactivity_get_context(); |
| 524 | $state = wp_interactivity_state(); |
| 525 | if ( ! empty( $context['product']->archived ) || ! empty( $state['isSoldOut']() ) ) { |
| 526 | return true; |
| 527 | } |
| 528 | if ( ! empty( $context['variants'] ) && empty( $state['selectedVariant'] ) ) { |
| 529 | return true; |
| 530 | } |
| 531 | if ( ! empty( $state['isBundleIncomplete']() ) ) { |
| 532 | return true; |
| 533 | } |
| 534 | return false; |
| 535 | }, |
| 536 | |
| 537 | // Drives the "Select options" button text and disables Add to cart. |
| 538 | 'isBundleIncomplete' => function () { |
| 539 | $context = wp_interactivity_get_context(); |
| 540 | $variable_ids = $context['bundleVariableComponentIds'] ?? array(); |
| 541 | if ( empty( $variable_ids ) ) { |
| 542 | return false; |
| 543 | } |
| 544 | // Cast for traversal — server hydration may give stdClass before JS writes. |
| 545 | $selections = (array) ( $context['bundleComponentVariants'] ?? array() ); |
| 546 | foreach ( $variable_ids as $id ) { |
| 547 | if ( empty( $selections[ $id ] ) ) { |
| 548 | return true; |
| 549 | } |
| 550 | } |
| 551 | return false; |
| 552 | }, |
| 553 | |
| 554 | // Scope-aware via resolveVariantScope(): bundle component selections |
| 555 | // live in componentOptionValues, page product selections in variantValues. |
| 556 | 'isOptionSelected' => function () { |
| 557 | $context = wp_interactivity_get_context(); |
| 558 | $option_number = $context['optionNumber'] ?? ''; |
| 559 | $option_value = $context['option_value'] ?? null; |
| 560 | if ( '' === $option_number || null === $option_value ) { |
| 561 | return false; |
| 562 | } |
| 563 | $scope = self::resolveVariantScope( $context ); |
| 564 | return ( $scope['values'][ "option_$option_number" ] ?? null ) === $option_value; |
| 565 | }, |
| 566 | 'isPriceSelected' => function () { |
| 567 | $context = wp_interactivity_get_context(); |
| 568 | if ( ! isset( $context['price'] ) || ! isset( $context['selectedPrice'] ) ) { |
| 569 | return false; |
| 570 | } |
| 571 | return $context['price']['id'] === $context['selectedPrice']['id']; |
| 572 | }, |
| 573 | 'buttonText' => function () { |
| 574 | $state = wp_interactivity_state(); |
| 575 | $context = wp_interactivity_get_context(); |
| 576 | if ( $state['isSoldOut']() ) { |
| 577 | return $context['outOfStockText'] ?? $context['text']; |
| 578 | } |
| 579 | if ( $state['isBundleIncomplete']() ) { |
| 580 | return $context['selectComponentOptionsText'] ?? $context['text']; |
| 581 | } |
| 582 | if ( $state['isUnavailable']() ) { |
| 583 | return $context['unavailableText'] ?? $context['text']; |
| 584 | } |
| 585 | return $context['text'] ?? ''; |
| 586 | }, |
| 587 | ] |
| 588 | ); |
| 589 | } |
| 590 | |
| 591 | /** |
| 592 | * Resolve the variant scope for the current pill's SSR state. |
| 593 | * |
| 594 | * Mirrors the JS `getVariantScope` (read half) so the option getters never |
| 595 | * branch on "is this a bundle?". A bundle component reads/writes its own |
| 596 | * slice; the page product reads the page-level slice. Add a scope here and |
| 597 | * the getters keep working unchanged. |
| 598 | * |
| 599 | * @param array $context Interactivity context for the current pill. |
| 600 | * @return array{values:array,variants:array,product:array,missing_means_unavailable:bool} |
| 601 | */ |
| 602 | private static function resolveVariantScope( array $context ): array { |
| 603 | // Bundle component scope. |
| 604 | if ( ! empty( $context['componentProductId'] ) ) { |
| 605 | $unlimited = ! empty( $context['componentHasUnlimitedStock'] ); |
| 606 | return array( |
| 607 | 'values' => (array) ( $context['componentOptionValues'] ?? array() ), |
| 608 | 'variants' => $context['componentVariants'] ?? array(), |
| 609 | 'product' => array( 'has_unlimited_stock' => $unlimited ), |
| 610 | // A component combination with no matching variant can't be built — |
| 611 | // unless the component is unlimited stock, where every option stays open. |
| 612 | 'missing_means_unavailable' => ! $unlimited, |
| 613 | ); |
| 614 | } |
| 615 | |
| 616 | // Page product scope — an unmatched combination stays selectable. |
| 617 | return array( |
| 618 | 'values' => (array) ( $context['variantValues'] ?? array() ), |
| 619 | 'variants' => $context['variants'] ?? array(), |
| 620 | 'product' => (array) ( $context['product'] ?? array() ), |
| 621 | 'missing_means_unavailable' => false, |
| 622 | ); |
| 623 | } |
| 624 | |
| 625 | /** |
| 626 | * Is a variant option value sold out, constrained by earlier selected options. |
| 627 | * |
| 628 | * Shared by the page product and bundle component pickers. Mirrors the JS |
| 629 | * `isProductVariantOptionSoldOut` in product-page/index.js. |
| 630 | * |
| 631 | * @param int $option_number Which option (1, 2 or 3) the pill represents. |
| 632 | * @param mixed $option_value The pill's option value. |
| 633 | * @param array $values Currently selected option values for this scope. |
| 634 | * @param array $variants Variant data (arrays or objects) for this scope. |
| 635 | * @param array $product Parent product data for unlimited-stock fallback. |
| 636 | * @param bool $missing_means_unavailable When true, a combination with no matching |
| 637 | * variant counts as unavailable (bundle scope). |
| 638 | * @return bool |
| 639 | */ |
| 640 | private static function isVariantOptionSoldOut( int $option_number, $option_value, array $values, array $variants, array $product, bool $missing_means_unavailable = false ): bool { |
| 641 | $variants = array_map( fn( $v ) => (array) $v, array_values( (array) $variants ) ); |
| 642 | |
| 643 | $items = array_filter( |
| 644 | $variants, |
| 645 | function ( $variant ) use ( $option_number, $option_value, $values ) { |
| 646 | // Earlier options must match the current selection. |
| 647 | for ( $i = 1; $i < $option_number; $i++ ) { |
| 648 | $prev_key = "option_$i"; |
| 649 | if ( ( $variant[ $prev_key ] ?? null ) !== ( $values[ $prev_key ] ?? null ) ) { |
| 650 | return false; |
| 651 | } |
| 652 | } |
| 653 | return ( $variant[ "option_$option_number" ] ?? null ) === $option_value; |
| 654 | } |
| 655 | ); |
| 656 | |
| 657 | // No variant matches this combination. |
| 658 | if ( empty( $items ) ) { |
| 659 | return $missing_means_unavailable; |
| 660 | } |
| 661 | |
| 662 | return self::isVariantGroupSoldOut( $items, $product ); |
| 663 | } |
| 664 | |
| 665 | /** |
| 666 | * Whether every variant in a group is out of stock. |
| 667 | * |
| 668 | * @param array $items Variant data (arrays or objects) for the group. |
| 669 | * @param array $product Parent product data for unlimited-stock fallback. |
| 670 | * @return bool True only when the group has variants and all are sold out. |
| 671 | */ |
| 672 | private static function isVariantGroupSoldOut( array $items, array $product ): bool { |
| 673 | if ( empty( $items ) ) { |
| 674 | return false; |
| 675 | } |
| 676 | |
| 677 | $stocks = array_map( fn( $v ) => self::effectiveVariantStock( (array) $v, $product ), array_values( $items ) ); |
| 678 | return max( $stocks ) <= 0; |
| 679 | } |
| 680 | |
| 681 | /** |
| 682 | * Get the effective available stock for a variant, respecting variant-level stock overrides. |
| 683 | * Returns PHP_INT_MAX when stock is not tracked, it would be then unlimited stock. |
| 684 | * |
| 685 | * @param array $item Variant data. |
| 686 | * @param array $product Parent product data for fallback. |
| 687 | * @return int |
| 688 | */ |
| 689 | private static function effectiveVariantStock( array $item, array $product ): int { |
| 690 | $has_unlimited_stock = $item['has_unlimited_stock'] ?? $product['has_unlimited_stock'] ?? false; |
| 691 | if ( $has_unlimited_stock ) { |
| 692 | return PHP_INT_MAX; |
| 693 | } |
| 694 | return (int) $item['available_stock']; |
| 695 | } |
| 696 | } |
| 697 |