woothemes /
woocommerce
| @@ 1266-1281 (lines=16) @@ | ||
| 1263 | * |
|
| 1264 | * @return string |
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| 1265 | */ |
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| 1266 | public function get_shipping_class() { |
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| 1267 | ||
| 1268 | if ( ! $this->shipping_class ) { |
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| 1269 | ||
| 1270 | $classes = get_the_terms( $this->id, 'product_shipping_class' ); |
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| 1271 | ||
| 1272 | if ( $classes && ! is_wp_error( $classes ) ) { |
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| 1273 | $this->shipping_class = current( $classes )->slug; |
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| 1274 | } else { |
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| 1275 | $this->shipping_class = ''; |
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| 1276 | } |
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| 1277 | ||
| 1278 | } |
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| 1279 | ||
| 1280 | return $this->shipping_class; |
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| 1281 | } |
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| 1282 | ||
| 1283 | /** |
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| 1284 | * Returns the product shipping class ID. |
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| @@ 1288-1302 (lines=15) @@ | ||
| 1285 | * |
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| 1286 | * @return int |
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| 1287 | */ |
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| 1288 | public function get_shipping_class_id() { |
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| 1289 | ||
| 1290 | if ( ! $this->shipping_class_id ) { |
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| 1291 | ||
| 1292 | $classes = get_the_terms( $this->id, 'product_shipping_class' ); |
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| 1293 | ||
| 1294 | if ( $classes && ! is_wp_error( $classes ) ) { |
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| 1295 | $this->shipping_class_id = current( $classes )->term_id; |
|
| 1296 | } else { |
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| 1297 | $this->shipping_class_id = 0; |
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| 1298 | } |
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| 1299 | } |
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| 1300 | ||
| 1301 | return absint( $this->shipping_class_id ); |
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| 1302 | } |
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| 1303 | ||
| 1304 | /** |
|
| 1305 | * Get and return related products. |
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