function Condition::compile

Overrides ConditionInterface::compile

File

core/lib/Drupal/Core/Entity/Query/Sql/Condition.php, line 32

Class

Condition

Implements entity query conditions for SQL databases.

Namespace

Code

public function compile($conditionContainer) {
    // If this is not the top level condition group then the sql query is
    // added to the $conditionContainer object by this function itself. The
    // SQL query object is only necessary to pass to Query::addField() so it
    // can join tables as necessary. On the other hand, conditions need to be
    // added to the $conditionContainer object to keep grouping.
    $sql_query = $conditionContainer instanceof SelectInterface ? $conditionContainer : $conditionContainer->sqlQuery;
    $tables = $this->query
        ->getTables($sql_query);
    foreach ($this->conditions as $condition) {
        if ($condition['field'] instanceof ConditionInterface) {
            $sql_condition = new SqlCondition($condition['field']->getConjunction());
            // Add the SQL query to the object before calling this method again.
            $sql_condition->sqlQuery = $sql_query;
            $condition['field']->nestedInsideOrCondition = $this->nestedInsideOrCondition || strtoupper($this->conjunction) === 'OR';
            $condition['field']->compile($sql_condition);
            $conditionContainer->condition($sql_condition);
        }
        else {
            $type = $this->nestedInsideOrCondition || strtoupper($this->conjunction) === 'OR' || $condition['operator'] === 'IS NULL' ? 'LEFT' : 'INNER';
            $field = $tables->addField($condition['field'], $type, $condition['langcode']);
            $condition['real_field'] = $field;
            static::translateCondition($condition, $sql_query, $tables->isFieldCaseSensitive($condition['field']));
            // Add the translated conditions back to the condition container.
            if (isset($condition['where']) && isset($condition['where_args'])) {
                $conditionContainer->where($condition['where'], $condition['where_args']);
            }
            else {
                $conditionContainer->condition($field, $condition['value'], $condition['operator']);
            }
        }
    }
}