示例#1
0
function toSql(SelectQuery $obj)
{
    $_string = $obj->__toString();
    $_conditions = $obj->conditions();
    $_tables = $obj->getTables();
    $_fields = $obj->getFields();
    foreach ($_tables as $k => $t) {
        if (!empty($t['alias'])) {
            $_string = str_replace('{' . $t['table'] . '}', $t['table'] . ' as', $_string);
        } else {
            $_string = str_replace('{' . $t['table'] . '}', $t['table'], $_string);
        }
    }
    foreach ($_conditions as $k => $c) {
        if (is_int($c['value'])) {
            $_string = str_replace(':db_condition_placeholder_' . $k, $c['value'], $_string);
        } else {
            $_string = str_replace(':db_condition_placeholder_' . $k, "'" . $c['value'] . "'", $_string);
        }
    }
    return $_string;
}
 /**
  * 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;
 }