function DatabaseCondition::__clone
DatabaseCondition::__clone()
PHP magic __clone() method.
Only copies fields that implement QueryConditionInterface. Also sets $this->changed to TRUE.
File
- includes/database/query.inc, line 1897
- Non-specific Database query code. Used by all engines.
Class
- DatabaseCondition
- Generic class for a series of conditions in a query.
Code
function __clone() { $this->changed = TRUE; foreach ($this->conditions as $key => $condition) { if ($key !== '#conjunction') { if ($condition['field'] instanceOf QueryConditionInterface) { $this->conditions[$key]['field'] = clone($condition['field']); } if ($condition['value'] instanceOf SelectQueryInterface) { $this->conditions[$key]['value'] = clone($condition['value']); } } } }
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https://api.drupal.org/api/drupal/includes!database!query.inc/function/DatabaseCondition::__clone/7.x