| 1 |
<?php |
| 2 |
/** |
| 3 |
* Product_Variations_Controller. |
| 4 |
* |
| 5 |
* @package WCPOS\WooCommercePOS |
| 6 |
*/ |
| 7 |
|
| 8 |
namespace WCPOS\WooCommercePOS\API\V1; |
| 9 |
|
| 10 |
\defined( 'ABSPATH' ) || die; |
| 11 |
|
| 12 |
if ( ! class_exists( 'WC_REST_Product_Variations_Controller' ) ) { |
| 13 |
return; |
| 14 |
} |
| 15 |
|
| 16 |
use Exception; |
| 17 |
use WC_Data; |
| 18 |
use WC_REST_Product_Variations_Controller; |
| 19 |
use WCPOS\WooCommercePOS\Logger; |
| 20 |
use WCPOS\WooCommercePOS\Services\Barcode_Field; |
| 21 |
use WCPOS\WooCommercePOS\Sync\Collection_Rules; |
| 22 |
use WCPOS\WooCommercePOS\Sync\Collection_Rules_Plan; |
| 23 |
use WCPOS\WooCommercePOS\Sync\Pos_Visibility; |
| 24 |
use WCPOS\WooCommercePOS\Sync\Product_Search; |
| 25 |
use WP_Error; |
| 26 |
use WP_Query; |
| 27 |
use WP_REST_Request; |
| 28 |
use WP_REST_Response; |
| 29 |
use WP_REST_Server; |
| 30 |
|
| 31 |
/** |
| 32 |
* Product Tgas controller class. |
| 33 |
* |
| 34 |
* @NOTE: methods not prefixed with wcpos_ will override WC_REST_Product_Variations_Controller methods |
| 35 |
*/ |
| 36 |
class Product_Variations_Controller extends WC_REST_Product_Variations_Controller { |
| 37 |
use Traits\Product_Helpers; |
| 38 |
use Traits\Query_Helpers; |
| 39 |
use Traits\Uuid_Handler; |
| 40 |
use Traits\WCPOS_REST_API; |
| 41 |
|
| 42 |
/** |
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* Endpoint namespace. |
| 44 |
* |
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* @var string |
| 46 |
*/ |
| 47 |
protected $namespace = 'wcpos/v1'; |
| 48 |
|
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/** |
| 50 |
* Store the request object for use in lifecycle methods. |
| 51 |
* |
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* Null until `wcpos_dispatch_request()` runs: the instance exists, and its filters are |
| 53 |
* registered, before any request is assigned — which is why the readers guard with |
| 54 |
* `isset()`. Matches the same property on `API\V1\Products_Controller`. |
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* |
| 56 |
* @var null|WP_REST_Request |
| 57 |
*/ |
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protected $wcpos_request; |
| 59 |
|
| 60 |
/** |
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* Request keys the variation Collection Rules plan reads on this lane. |
| 62 |
* |
| 63 |
* @var array |
| 64 |
*/ |
| 65 |
private const WCPOS_SORT_PARAM_MAP = array( |
| 66 |
'orderby' => 'orderby', |
| 67 |
'order' => 'order', |
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'search' => 'search', |
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); |
| 70 |
|
| 71 |
/** |
| 72 |
* Dispatch request to parent controller, or override if needed. |
| 73 |
* |
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* @param mixed $dispatch_result Dispatch result, will be used if not empty. |
| 75 |
* @param WP_REST_Request $request Request used to generate the response. |
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* @param string $route Route matched for the request. |
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* @param array $handler Route handler used for the request. |
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*/ |
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public function wcpos_dispatch_request( $dispatch_result, WP_REST_Request $request, $route, $handler ) { |
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$this->wcpos_request = $request; |
| 81 |
|
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add_filter( 'woocommerce_rest_prepare_product_variation_object', array( $this, 'wcpos_variation_response' ), 10, 3 ); |
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add_action( 'woocommerce_rest_insert_product_variation_object', array( $this, 'wcpos_insert_product_variation_object' ), 10, 3 ); |
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add_filter( 'woocommerce_rest_product_variation_object_query', array( $this, 'wcpos_product_variation_query' ), 10, 2 ); |
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|
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/* |
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* Check if the request is for all products and if the 'posts_per_page' is set to -1. |
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* Optimised query for getting all product IDs. |
| 89 |
*/ |
| 90 |
if ( Bulk_ID_Fast_Path::supports_request( $request ) ) { |
| 91 |
return $this->wcpos_get_all_posts( $request ); |
| 92 |
} |
| 93 |
|
| 94 |
return $dispatch_result; |
| 95 |
} |
| 96 |
|
| 97 |
/** |
| 98 |
* Apply the collection's declared rules for nested and flat direct reads. |
| 99 |
* |
| 100 |
* @param WP_REST_Request $request Full details about the request. |
| 101 |
* @return \WP_Error|\WP_REST_Response |
| 102 |
*/ |
| 103 |
public function get_items( $request ) { |
| 104 |
$plan = Collection_Rules::for_request( 'variations', $request, self::WCPOS_SORT_PARAM_MAP ); |
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return $plan->around( |
| 106 |
function () use ( $request ) { |
| 107 |
return parent::get_items( $request ); |
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} |
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); |
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} |
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|
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/** |
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* Register routes. |
| 114 |
*/ |
| 115 |
public function register_routes(): void { |
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parent::register_routes(); |
| 117 |
|
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register_rest_route( |
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$this->namespace, |
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'/products/variations', |
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array( |
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array( |
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'methods' => WP_REST_Server::READABLE, |
| 124 |
'callback' => array( $this, 'wcpos_get_all_items' ), |
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'permission_callback' => array( $this, 'get_items_permissions_check' ), |
| 126 |
'args' => $this->get_collection_params(), |
| 127 |
), |
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'schema' => array( $this, 'get_public_item_schema' ), |
| 129 |
) |
| 130 |
); |
| 131 |
} |
| 132 |
|
| 133 |
/** |
| 134 |
* Create a single variation. |
| 135 |
* |
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* @param WP_REST_Request $request Full details about the request. |
| 137 |
* |
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* @return WP_Error|WP_REST_Response |
| 139 |
*/ |
| 140 |
public function create_item( $request ) { |
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$invalid_meta = $this->wcpos_sanitize_meta_data_param( $request ); |
| 142 |
if ( is_wp_error( $invalid_meta ) ) { |
| 143 |
return $invalid_meta; |
| 144 |
} |
| 145 |
|
| 146 |
return parent::create_item( $request ); |
| 147 |
} |
| 148 |
|
| 149 |
/** |
| 150 |
* Update a single variation. |
| 151 |
* |
| 152 |
* @param WP_REST_Request $request Full details about the request. |
| 153 |
* |
| 154 |
* @return WP_Error|WP_REST_Response |
| 155 |
*/ |
| 156 |
public function update_item( $request ) { |
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$invalid_meta = $this->wcpos_sanitize_meta_data_param( $request ); |
| 158 |
if ( is_wp_error( $invalid_meta ) ) { |
| 159 |
return $invalid_meta; |
| 160 |
} |
| 161 |
|
| 162 |
return parent::update_item( $request ); |
| 163 |
} |
| 164 |
|
| 165 |
/** |
| 166 |
* Add custom fields to the product schema. |
| 167 |
*/ |
| 168 |
public function get_item_schema() { |
| 169 |
$schema = parent::get_item_schema(); |
| 170 |
|
| 171 |
// Add the 'barcode' property if 'properties' exists and is an array. |
| 172 |
if ( isset( $schema['properties'] ) && \is_array( $schema['properties'] ) ) { |
| 173 |
$schema['properties']['barcode'] = array( |
| 174 |
'description' => /* translators: REST API schema field label or error message. */ __( 'Barcode', 'woocommerce-pos' ), |
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'type' => 'string', |
| 176 |
'context' => array( 'view', 'edit' ), |
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'readonly' => false, |
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); |
| 179 |
} |
| 180 |
|
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// Check for 'stock_quantity' and allow decimal |
| 182 |
// Note: 'number' is the valid JSON schema type for decimals (not 'float'). |
| 183 |
if ( $this->wcpos_allow_decimal_quantities() && |
| 184 |
isset( $schema['properties']['stock_quantity'] ) && |
| 185 |
\is_array( $schema['properties']['stock_quantity'] ) ) { |
| 186 |
$schema['properties']['stock_quantity']['type'] = 'number'; |
| 187 |
} |
| 188 |
|
| 189 |
return $schema; |
| 190 |
} |
| 191 |
|
| 192 |
|
| 193 |
/** |
| 194 |
* Modify the collection params. |
| 195 |
*/ |
| 196 |
public function get_collection_params() { |
| 197 |
$params = parent::get_collection_params(); |
| 198 |
|
| 199 |
// Check if 'per_page' parameter exists and has a 'minimum' key before modifying. |
| 200 |
if ( isset( $params['per_page'] ) && \is_array( $params['per_page'] ) ) { |
| 201 |
$params['per_page']['minimum'] = -1; |
| 202 |
} |
| 203 |
|
| 204 |
// Search text is literal on every lane: `sanitize_text_field` would strip `%30` |
| 205 |
// and blank malformed UTF-8 before the declared search rule ever saw them. |
| 206 |
if ( isset( $params['search'] ) && \is_array( $params['search'] ) ) { |
| 207 |
$params['search']['sanitize_callback'] = 'rest_sanitize_request_arg'; |
| 208 |
} |
| 209 |
|
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// Ensure 'orderby' is set and is an array before attempting to modify it. |
| 211 |
if ( isset( $params['orderby']['enum'] ) && \is_array( $params['orderby']['enum'] ) ) { |
| 212 |
// DECLARED once, in Sync\Collection_Rules, and projected here — so a sort cannot |
| 213 |
// be advertised on one lane and rejected on the other. |
| 214 |
$new_sort_options = Collection_Rules::orderby_enum( 'variations' ); |
| 215 |
$params['orderby']['enum'] = array_unique( array_merge( $params['orderby']['enum'], $new_sort_options ) ); |
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} |
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|
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return $params; |
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} |
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|
| 221 |
/** |
| 222 |
* Filter the variation response. |
| 223 |
* |
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* @param WP_REST_Response $response The response object. |
| 225 |
* @param WC_Data $variation Product data. |
| 226 |
* @param WP_REST_Request $request Request object. |
| 227 |
* |
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* @return WP_REST_Response $response The response object. |
| 229 |
*/ |
| 230 |
public function wcpos_variation_response( WP_REST_Response $response, WC_Data $variation, WP_REST_Request $request ): WP_REST_Response { |
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$data = $response->get_data(); |
| 232 |
|
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// Add the UUID to the product response. |
| 234 |
$this->maybe_add_post_uuid( $variation ); |
| 235 |
|
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// Add the barcode to the product response. |
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$data['barcode'] = $this->wcpos_get_barcode( $variation ); // @phpstan-ignore-line |
| 238 |
|
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// Check if the response has an image. |
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if ( isset( $data['image'] ) && ! empty( $data['image'] ) && isset( $data['image']['id'] ) ) { |
| 241 |
// Replace the full size 'src' with the URL of the medium size image. |
| 242 |
$medium_image_data = image_downsize( $data['image']['id'], 'medium' ); |
| 243 |
|
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if ( $medium_image_data ) { |
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$data['image']['src'] = $medium_image_data[0]; |
| 246 |
} |
| 247 |
} |
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|
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/* |
| 250 |
* Backwards compatibility for WooCommerce < 8.3 |
| 251 |
* |
| 252 |
* WooCommerce added 'parent_id' and 'name' to the variation response in 8.3 |
| 253 |
*/ |
| 254 |
if ( ! isset( $data['parent_id'] ) ) { |
| 255 |
$data['parent_id'] = $variation->get_parent_id(); |
| 256 |
} |
| 257 |
if ( ! isset( $data['name'] ) ) { |
| 258 |
$data['name'] = \function_exists( 'wc_get_formatted_variation' ) ? wc_get_formatted_variation( $variation, true, false, false ) : ''; // @phpstan-ignore-line |
| 259 |
} |
| 260 |
|
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// Parse the meta data before returning the response. |
| 262 |
$data['meta_data'] = $this->wcpos_parse_meta_data( $variation ); |
| 263 |
|
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// Estimate response size and log if excessive. |
| 265 |
$this->wcpos_estimate_response_size( $data, $variation->get_id(), 'Variation' ); |
| 266 |
|
| 267 |
$response->set_data( $data ); |
| 268 |
|
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return $response; |
| 270 |
} |
| 271 |
|
| 272 |
/** |
| 273 |
* Fires after a single object is created or updated via the REST API. |
| 274 |
* |
| 275 |
* @param WC_Data $object Inserted object. |
| 276 |
* @param WP_REST_Request $request Request object. |
| 277 |
* @param bool $creating True when creating object, false when updating. |
| 278 |
*/ |
| 279 |
public function wcpos_insert_product_variation_object( WC_Data $object, WP_REST_Request $request, $creating ): void { |
| 280 |
// Update the barcode if it is set in the request. |
| 281 |
if ( $request->has_param( 'barcode' ) ) { |
| 282 |
Barcode_Field::write( $object, $request->get_param( 'barcode' ) ); |
| 283 |
} |
| 284 |
} |
| 285 |
|
| 286 |
/** |
| 287 |
* Filter to adjust the WordPress search SQL query |
| 288 |
* - Search for the variation SKU and barcode |
| 289 |
* - Do not search variation description. |
| 290 |
* |
| 291 |
* @param string $search Search string. |
| 292 |
* @param WP_Query $wp_query WP_Query object. |
| 293 |
* |
| 294 |
* @return string |
| 295 |
* @deprecated Collection Rules now installs this behavior. |
| 296 |
*/ |
| 297 |
public function wcpos_posts_search( string $search, WP_Query $wp_query ) { |
| 298 |
return Product_Search::variation_posts_search( $search, $wp_query->query_vars, Collection_Rules::rules( 'variations' )['search'] ); |
| 299 |
} |
| 300 |
|
| 301 |
/** |
| 302 |
* Filters the JOIN clause of the query. |
| 303 |
* |
| 304 |
* @param string $join The JOIN clause of the query. |
| 305 |
* @param WP_Query $query The WP_Query instance (passed by reference). |
| 306 |
* |
| 307 |
* @return string |
| 308 |
* @deprecated Collection Rules now installs this behavior. |
| 309 |
*/ |
| 310 |
public function wcpos_posts_join_to_posts_search( string $join, WP_Query $query ) { |
| 311 |
return empty( $query->query_vars['s'] ) ? $join : Product_Search::posts_join( $join, $query->query_vars ); |
| 312 |
} |
| 313 |
|
| 314 |
/** |
| 315 |
* Filters the GROUP BY clause of the query. |
| 316 |
* |
| 317 |
* @param string $groupby The GROUP BY clause of the query. |
| 318 |
* @param WP_Query $query The WP_Query instance (passed by reference). |
| 319 |
* |
| 320 |
* @return string |
| 321 |
* @deprecated Collection Rules now installs this behavior. |
| 322 |
*/ |
| 323 |
public function wcpos_posts_groupby_posts_search( string $groupby, WP_Query $query ) { |
| 324 |
return empty( $query->query_vars['s'] ) ? $groupby : Product_Search::posts_groupby( $groupby, $query->query_vars ); |
| 325 |
} |
| 326 |
|
| 327 |
/** |
| 328 |
* Filter the query arguments for a request. |
| 329 |
* |
| 330 |
* @param array $args Key value array of query var to query value. |
| 331 |
* @param WP_REST_Request $request The request used. |
| 332 |
* |
| 333 |
* @return array $args Key value array of query var to query value. |
| 334 |
*/ |
| 335 |
public function wcpos_product_variation_query( array $args, WP_REST_Request $request ) { |
| 336 |
// Check for wcpos_include/wcpos_exclude parameter. |
| 337 |
// The Collection Rules visibility backstop runs first, at priority 10. |
| 338 |
if ( isset( $request['wcpos_include'] ) || isset( $request['wcpos_exclude'] ) ) { |
| 339 |
add_filter( 'posts_where', array( $this, 'wcpos_posts_where_product_variation_include_exclude' ), 20, 2 ); |
| 340 |
} |
| 341 |
|
| 342 |
return $args; |
| 343 |
} |
| 344 |
|
| 345 |
/** |
| 346 |
* Filters the WHERE clause of the query. |
| 347 |
* |
| 348 |
* Exclusion set and feature gate both come from Sync\Pos_Visibility, the single POS visibility |
| 349 |
* authority. |
| 350 |
* |
| 351 |
* @param string $where The WHERE clause of the query. |
| 352 |
* @param WP_Query $query The WP_Query instance (passed by reference). |
| 353 |
* |
| 354 |
* @return string |
| 355 |
* @deprecated Collection Rules now installs this behavior. |
| 356 |
*/ |
| 357 |
public function wcpos_posts_where_product_variation_exclude_online_only( string $where, WP_Query $query ) { |
| 358 |
global $wpdb; |
| 359 |
|
| 360 |
return ( new Pos_Visibility() )->apply_to_sql_where( $where, "{$wpdb->posts}.ID", Pos_Visibility::VARIATIONS ); |
| 361 |
} |
| 362 |
|
| 363 |
/** |
| 364 |
* Filters the WHERE clause of the query. |
| 365 |
* |
| 366 |
* @param string $where The WHERE clause of the query. |
| 367 |
* @param WP_Query $query The WP_Query instance (passed by reference). |
| 368 |
* |
| 369 |
* @return string |
| 370 |
*/ |
| 371 |
public function wcpos_posts_where_product_variation_include_exclude( string $where, WP_Query $query ) { |
| 372 |
global $wpdb; |
| 373 |
|
| 374 |
// Handle 'wcpos_include'. |
| 375 |
if ( ! empty( $this->wcpos_request['wcpos_include'] ) ) { |
| 376 |
$include_ids = array_map( 'intval', (array) $this->wcpos_request['wcpos_include'] ); |
| 377 |
$ids_format = implode( ',', array_fill( 0, \count( $include_ids ), '%d' ) ); |
| 378 |
$where .= $wpdb->prepare( " AND {$wpdb->posts}.ID IN ($ids_format) ", $include_ids ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name and format are safe. |
| 379 |
} |
| 380 |
|
| 381 |
// Handle 'wcpos_exclude'. |
| 382 |
if ( ! empty( $this->wcpos_request['wcpos_exclude'] ) ) { |
| 383 |
$exclude_ids = array_map( 'intval', (array) $this->wcpos_request['wcpos_exclude'] ); |
| 384 |
$ids_format = implode( ',', array_fill( 0, \count( $exclude_ids ), '%d' ) ); |
| 385 |
$where .= $wpdb->prepare( " AND {$wpdb->posts}.ID NOT IN ($ids_format) ", $exclude_ids ); // phpcs:ignore WordPress.DB.PreparedSQL.InterpolatedNotPrepared -- table name and format are safe. |
| 386 |
} |
| 387 |
|
| 388 |
return $where; |
| 389 |
} |
| 390 |
|
| 391 |
/** |
| 392 |
* Returns array of all product ids, name. |
| 393 |
* |
| 394 |
* @param WP_REST_Request $request Full details about the request. |
| 395 |
* |
| 396 |
* @return WP_Error|WP_REST_Response |
| 397 |
*/ |
| 398 |
public function wcpos_get_all_posts( $request ) { |
| 399 |
global $wpdb; |
| 400 |
|
| 401 |
$start_time = microtime( true ); |
| 402 |
$parent_id = (int) $this->wcpos_request->get_param( 'product_id' ); |
| 403 |
$select_fields = Bulk_ID_Fast_Path::select_fields( $request, 'ID', 'post_modified_gmt' ); |
| 404 |
|
| 405 |
// Initialize the SQL query. |
| 406 |
$sql = "SELECT DISTINCT {$select_fields} FROM {$wpdb->posts}"; |
| 407 |
$sql .= " WHERE {$wpdb->posts}.post_type = 'product_variation' AND {$wpdb->posts}.post_status = 'publish'"; |
| 408 |
|
| 409 |
// Drop the POS-hidden ids — Sync\Pos_Visibility owns both the exclusion set and the feature gate. |
| 410 |
$sql = ( new Pos_Visibility() )->apply_to_sql_where( $sql, 'ID', Pos_Visibility::VARIATIONS ); |
| 411 |
|
| 412 |
$modified_after_date = Bulk_ID_Fast_Path::modified_after_gmt( $request ); |
| 413 |
if ( $modified_after_date ) { |
| 414 |
$sql .= $wpdb->prepare( ' AND post_modified_gmt > %s', $modified_after_date ); |
| 415 |
} |
| 416 |
|
| 417 |
$sql = Bulk_ID_Fast_Path::append_id_filters_sql( $sql, $request, "{$wpdb->posts}.ID" ); |
| 418 |
|
| 419 |
// Dynamically add the post_parent clause if a parent ID is provided. |
| 420 |
if ( $parent_id ) { |
| 421 |
$sql .= $wpdb->prepare( " AND {$wpdb->posts}.post_parent = %d", $parent_id ); |
| 422 |
} |
| 423 |
|
| 424 |
try { |
| 425 |
$results = $wpdb->get_results( $sql, ARRAY_A ); // phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- SQL is built with prepare() above. |
| 426 |
|
| 427 |
return Bulk_ID_Fast_Path::response( $this, $results, $start_time ); |
| 428 |
} catch ( Exception $e ) { |
| 429 |
return Bulk_ID_Fast_Path::fetch_error( 'Error fetching product variation IDs: ' . $e->getMessage(), 'Error fetching product variation IDs.' ); |
| 430 |
} |
| 431 |
} |
| 432 |
|
| 433 |
/** |
| 434 |
* Endpoint for getting all product variations, eg: search for sku or barcode. |
| 435 |
* |
| 436 |
* @param WP_REST_Request $request Full details about the request. |
| 437 |
*/ |
| 438 |
public function wcpos_get_all_items( $request ) { |
| 439 |
return $this->get_items( $request ); |
| 440 |
} |
| 441 |
|
| 442 |
|
| 443 |
/** |
| 444 |
* Apply the declared POS variation sorts to the SQL clauses. |
| 445 |
* |
| 446 |
* `posts_clauses` fires for EVERY WP_Query, so the body is guarded by post type and by |
| 447 |
* the plan itself — it contributes nothing unless this request claimed one of the |
| 448 |
* declared sorts. |
| 449 |
* |
| 450 |
* @param array $clauses Associative array of the clauses for the query. |
| 451 |
* @param WP_Query $wp_query The WP_Query instance. |
| 452 |
* |
| 453 |
* @return array |
| 454 |
* @deprecated Collection Rules now installs this behavior. |
| 455 |
*/ |
| 456 |
public function wcpos_posts_clauses( array $clauses, WP_Query $wp_query ): array { |
| 457 |
if ( ! isset( $this->wcpos_request ) ) { |
| 458 |
return $clauses; |
| 459 |
} |
| 460 |
|
| 461 |
$post_type = $wp_query->query_vars['post_type'] ?? null; |
| 462 |
if ( 'product_variation' !== $post_type && ( ! \is_array( $post_type ) || ! \in_array( 'product_variation', $post_type, true ) ) ) { |
| 463 |
return $clauses; |
| 464 |
} |
| 465 |
|
| 466 |
$plan = Collection_Rules::for_request( 'variations', $this->wcpos_request, self::WCPOS_SORT_PARAM_MAP ); |
| 467 |
|
| 468 |
return $plan->filter( Collection_Rules_Plan::HOOK_POSTS_CLAUSES, $clauses, $wp_query ); |
| 469 |
} |
| 470 |
|
| 471 |
/** |
| 472 |
* Prepare objects query. |
| 473 |
* |
| 474 |
* @param WP_REST_Request $request Full details about the request. |
| 475 |
* |
| 476 |
* @return array|WP_Error |
| 477 |
*/ |
| 478 |
protected function prepare_objects_query( $request ) { |
| 479 |
$args = parent::prepare_objects_query( $request ); |
| 480 |
|
| 481 |
/* |
| 482 |
* The POS sorts (`sku`, `barcode`, `stock_quantity`, `stock_status`) are NOT mapped |
| 483 |
* onto `meta_key` + `orderby => meta_value` here any more. That pair INNER JOINs |
| 484 |
* postmeta, so it dropped every variation with no value for the key — a sort acting |
| 485 |
* as a filter. `Sync\Collection_Rules` declares them and its scoped plan |
| 486 |
* applies them as a LEFT JOIN, on this lane and on `wcpos/v2` alike. |
| 487 |
*/ |
| 488 |
|
| 489 |
$plan = Collection_Rules::for_request( 'variations', $request, self::WCPOS_SORT_PARAM_MAP ); |
| 490 |
return $plan->filter( Collection_Rules_Plan::HOOK_PREPARE_ARGS, $args ); |
| 491 |
} |
| 492 |
} |
| 493 |
|
