/** * Get query * * @return \SelectQueryInterface $query */ public final function getQuery() { if (null === $this->query) { $this->query = $this->buildQuery(); // Apply conditions. foreach ($this->conditions as $statement => $value) { $this->applyOperator($this->query, $statement, $value); } $limit = $this->getLimit(); if (CursorInterface::LIMIT_NONE !== $limit) { $this->query->range($this->getOffset(), $limit); } } return $this->query; }
/** * Finishes the query. * * Adds tags, metaData, range and returns the requested list or count. * * @param SelectQuery $select_query * A SelectQuery which has entity_type, entity_id, revision_id and bundle * fields added. * @param $id_key * Which field's values to use as the returned array keys. * * @return * See EntityFieldQuery::execute(). */ function finishQuery($select_query, $id_key = 'entity_id') { foreach ($this->tags as $tag) { $select_query->addTag($tag); } foreach ($this->metaData as $key => $object) { $select_query->addMetaData($key, $object); } $select_query->addMetaData('entity_field_query', $this); if ($this->range) { $select_query->range($this->range['start'], $this->range['length']); } if ($this->count) { return $select_query->countQuery()->execute()->fetchField(); } $return = array(); foreach ($this->fields as $key => $field) { if ('field_sql_storage' == $field['storage']['type']) { foreach ($select_query->conditions() as $condition) { if (is_array($condition) && array_key_exists('field', $condition) && strpos($condition['field'], 'field_data_' . $field['field_name'] . $key . '.') === 0) { list($table_alias, $column) = explode('.', $condition['field']); $select_query->addField($table_alias, $column, $field['field_name']); break; } } } } $this->orderedResults = array(); foreach ($select_query->execute() as $partial_entity) { $bundle = isset($partial_entity->bundle) ? $partial_entity->bundle : NULL; $entity = entity_create_stub_entity($partial_entity->entity_type, array($partial_entity->entity_id, $partial_entity->revision_id, $bundle)); $return[$partial_entity->entity_type][$partial_entity->{$id_key}] = $entity; $this->orderedResults[] = $partial_entity; } return $return; }
/** * Set correct page (i.e. range) for the query for list. * * Determine the page that should be seen. Page 1, is actually offset 0 in the * query range. * * @param \SelectQuery $query * The query object. * * @throws BadRequestException * * @see \RestfulEntityBase::getQueryForList */ protected function queryForListPagination(\SelectQuery $query) { list($range, $offset) = $this->parseRequestForListPagination(); $query->range($range, $offset); }
public function setLimit($limit) { $this->selectQuery->range(0, $limit); }