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PHP SelectInterface::orConditionGroup方法代码示例

本文整理汇总了PHP中Drupal\Core\Database\Query\SelectInterface::orConditionGroup方法的典型用法代码示例。如果您正苦于以下问题:PHP SelectInterface::orConditionGroup方法的具体用法?PHP SelectInterface::orConditionGroup怎么用?PHP SelectInterface::orConditionGroup使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在Drupal\Core\Database\Query\SelectInterface的用法示例。


在下文中一共展示了SelectInterface::orConditionGroup方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: initializeIterator

 /**
  * Implementation of MigrateSource::performRewind().
  *
  * We could simply execute the query and be functionally correct, but
  * we will take advantage of the PDO-based API to optimize the query up-front.
  */
 protected function initializeIterator()
 {
     $this->prepareQuery();
     $high_water_property = $this->migration->get('highWaterProperty');
     // Get the key values, for potential use in joining to the map table.
     $keys = array();
     // The rules for determining what conditions to add to the query are as
     // follows (applying first applicable rule)
     // 1. If the map is joinable, join it. We will want to accept all rows
     //    which are either not in the map, or marked in the map as NEEDS_UPDATE.
     //    Note that if high water fields are in play, we want to accept all rows
     //    above the high water mark in addition to those selected by the map
     //    conditions, so we need to OR them together (but AND with any existing
     //    conditions in the query). So, ultimately the SQL condition will look
     //    like (original conditions) AND (map IS NULL OR map needs update
     //      OR above high water).
     $conditions = $this->query->orConditionGroup();
     $condition_added = FALSE;
     if (empty($this->configuration['ignore_map']) && $this->mapJoinable()) {
         // Build the join to the map table. Because the source key could have
         // multiple fields, we need to build things up.
         $count = 1;
         $map_join = '';
         $delimiter = '';
         foreach ($this->getIds() as $field_name => $field_schema) {
             if (isset($field_schema['alias'])) {
                 $field_name = $field_schema['alias'] . '.' . $field_name;
             }
             $map_join .= "{$delimiter}{$field_name} = map.sourceid" . $count++;
             $delimiter = ' AND ';
         }
         $alias = $this->query->leftJoin($this->migration->getIdMap()->getQualifiedMapTableName(), 'map', $map_join);
         $conditions->isNull($alias . '.sourceid1');
         $conditions->condition($alias . '.source_row_status', MigrateIdMapInterface::STATUS_NEEDS_UPDATE);
         $condition_added = TRUE;
         // And as long as we have the map table, add its data to the row.
         $n = count($this->getIds());
         for ($count = 1; $count <= $n; $count++) {
             $map_key = 'sourceid' . $count;
             $this->query->addField($alias, $map_key, "migrate_map_{$map_key}");
         }
         if ($n = count($this->migration->get('destinationIds'))) {
             for ($count = 1; $count <= $n; $count++) {
                 $map_key = 'destid' . $count++;
                 $this->query->addField($alias, $map_key, "migrate_map_{$map_key}");
             }
         }
         $this->query->addField($alias, 'source_row_status', 'migrate_map_source_row_status');
     }
     // 2. If we are using high water marks, also include rows above the mark.
     //    But, include all rows if the high water mark is not set.
     if (isset($high_water_property['name']) && ($high_water = $this->migration->getHighWater()) !== '') {
         if (isset($high_water_property['alias'])) {
             $high_water = $high_water_property['alias'] . '.' . $high_water_property['name'];
         } else {
             $high_water = $high_water_property['name'];
         }
         $conditions->condition($high_water, $high_water, '>');
         $condition_added = TRUE;
     }
     if ($condition_added) {
         $this->query->condition($conditions);
     }
     return new \IteratorIterator($this->query->execute());
 }
开发者ID:ravindrasingh22,项目名称:Drupal-8-rc,代码行数:71,代码来源:SqlBase.php


注:本文中的Drupal\Core\Database\Query\SelectInterface::orConditionGroup方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。