TablesInterface.php in Zircon Profile 8.0
Same filename and directory in other branches
Namespace
Drupal\Core\Entity\Query\SqlFile
core/lib/Drupal/Core/Entity/Query/Sql/TablesInterface.phpView source
<?php
/**
* @file
* Contains \Drupal\Core\Entity\Query\Sql\TablesInterface.
*/
namespace Drupal\Core\Entity\Query\Sql;
/**
* Adds tables and fields to the SQL entity query.
*/
interface TablesInterface {
/**
* Adds a field to a database query.
*
* @param string $field
* If it contains a dot, then field name dot field column. If it doesn't
* then entity property name.
* @param string $type
* Join type, can either be INNER or LEFT.
* @param string $langcode
* The language code the field values are to be queried in.
*
* @return string
* The return value is a string containing the alias of the table, a dot
* and the appropriate SQL column as passed in. This allows the direct use
* of this in a query for a condition or sort.
*
* @throws \Drupal\Core\Entity\Query\QueryException
* If $field specifies an invalid relationship.
*/
public function addField($field, $type, $langcode);
/**
* Determines whether the given field is case sensitive.
*
* This information can only be provided after it was added with addField().
*
* @param string $field_name
* The name of the field.
*
* @return bool|null
* TRUE if the field is case sensitive, FALSE if not. Returns NULL when the
* field did not define if it is case sensitive or not.
*/
public function isFieldCaseSensitive($field_name);
}
Interfaces
Name | Description |
---|---|
TablesInterface | Adds tables and fields to the SQL entity query. |