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- <?php
- /**
- * @file
- * Enables Commerce Product Reference field type for synonyms integration.
- */
- /**
- * Definition of CommerceProductReferenceSynonymsBehavior class.
- */
- class CommerceProductReferenceSynonymsBehavior extends AbstractFieldSynonymsBehavior {
- public function extractSynonyms($entity, $langcode = NULL) {
- $synonyms = array();
- $product_ids = array();
- foreach ($this->entityItems($entity, $langcode) as $item) {
- $product_ids[] = $item['product_id'];
- }
- $entities = commerce_product_load_multiple($product_ids);
- foreach ($entities as $entity) {
- $synonyms[] = entity_label('commerce_product', $entity);
- }
- return $synonyms;
- }
- public function mergeEntityAsSynonym($trunk_entity, $synonym_entity, $synonym_entity_type) {
- if ('commerce_product' != $synonym_entity_type) {
- return;
- }
- $items = $this->entityItems($trunk_entity);
- $synonym_entity_id = entity_extract_ids($synonym_entity_type, $synonym_entity);
- $items[] = array(
- 'product_id' => $synonym_entity_id[0],
- );
- $trunk_entity->{$this->field['field_name']}[LANGUAGE_NONE] = $this->uniqueItems($items, array('product_id'));
- }
- public function synonymsFind(QueryConditionInterface $condition) {
- if ($this->field['storage']['type'] != 'field_sql_storage') {
- throw new SynonymsBehaviorException(t('Not supported storage engine %type in @method() method.', array(
- '%type' => $this->field['storage']['type'],
- '@method' => __METHOD__,
- )));
- }
- $table = array_keys($this->field['storage']['details']['sql'][FIELD_LOAD_CURRENT]);
- $table = reset($table);
- $column = $this->field['storage']['details']['sql'][FIELD_LOAD_CURRENT][$table]['product_id'];
- $query = db_select($table, 'field');
- $product_entity_type_info = entity_get_info('commerce_product');
- $product_entity_alias = $query->innerJoin($product_entity_type_info['base table'], 'product', 'field.' . $column . ' = %alias.' . $product_entity_type_info['entity keys']['id']);
- $query->addField($product_entity_alias, $product_entity_type_info['entity keys']['label'], 'synonym');
- $query->fields('field', array('entity_id'));
- $query->condition('field.entity_type', $this->instance['entity_type']);
- $query->condition('field.bundle', $this->instance['bundle']);
- $this->synonymsFindProcessCondition($condition, $product_entity_alias . '.' . $product_entity_type_info['entity keys']['label'], 'field.entity_id');
- $query->condition($condition);
- return $query->execute();
- }
- }
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