class TableSortExtender in Drupal 9

Query extender class for tablesort queries.

Hierarchy

• class \Drupal\Core\Database\Query\SelectExtender implements SelectInterface
  • class \Drupal\Core\Database\Query\TableSortExtender

5 files declare their use of TableSortExtender

DatabaseTestController.php in core/modules/system/tests/modules/database_test/src/Controller/DatabaseTestController.php

DatabaseTestForm.php in core/modules/system/tests/modules/database_test/src/Form/DatabaseTestForm.php

DbLogController.php in core/modules/dblog/src/Controller/DbLogController.php

ForumManager.php in core/modules/forum/src/ForumManager.php

TableSortExtender.php in core/tests/fixtures/database_drivers/module/corefake/src/Driver/Database/corefakeWithAllCustomClasses/TableSortExtender.php

1 string reference to 'TableSortExtender'

ConnectionTest::providerGetDriverClass in core/tests/Drupal/Tests/Core/Database/ConnectionTest.php

Data provider for testGetDriverClass().

File

core/lib/Drupal/Core/Database/Query/TableSortExtender.php, line 11

Namespace

Drupal\Core\Database\Query

class TableSortExtender extends SelectExtender {

  /**
   * {@inheritdoc}
   */
  public function __construct(SelectInterface $query, Connection $connection) {
    parent::__construct($query, $connection);

    // Add convenience tag to mark that this is an extended query. We have to
    // do this in the constructor to ensure that it is set before preExecute()
    // gets called.
    $this
      ->addTag('tablesort');
  }

  /**
   * Order the query based on a header array.
   *
   * @param array $header
   *   Table header array.
   *
   * @return \Drupal\Core\Database\Query\SelectInterface
   *   The called object.
   *
   * @see table.html.twig
   */
  public function orderByHeader(array $header) {
    $context = TableSort::getContextFromRequest($header, \Drupal::request());
    if (!empty($context['sql'])) {

      // Based on code from \Drupal\Core\Database\Connection::escapeTable(),
      // but this can also contain a dot.
      $field = preg_replace('/[^A-Za-z0-9_.]+/', '', $context['sql']);

      // orderBy() will ensure that only ASC/DESC values are accepted, so we
      // don't need to sanitize that here.
      $this
        ->orderBy($field, $context['sort']);
    }
    return $this;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
SelectExtender::$connection	protected	property	The connection object on which to run this query.
SelectExtender::$placeholder	protected	property	The placeholder counter.
SelectExtender::$query	protected	property	The Select query object we are extending/decorating.
SelectExtender::$uniqueIdentifier	protected	property	A unique identifier for this query object.
SelectExtender::addExpression	public	function	Adds an expression to the list of "fields" to be SELECTed. Overrides SelectInterface::addExpression
SelectExtender::addField	public	function	Adds a field to the list to be SELECTed. Overrides SelectInterface::addField
SelectExtender::addJoin	public	function	Join against another table in the database. Overrides SelectInterface::addJoin
SelectExtender::addMetaData	public	function	Adds additional metadata to the query. Overrides AlterableInterface::addMetaData
SelectExtender::addTag	public	function	Adds a tag to a query. Overrides AlterableInterface::addTag
SelectExtender::alwaysFalse	public	function	Sets a condition that is always false. Overrides ConditionInterface::alwaysFalse
SelectExtender::andConditionGroup	public	function	Creates a new group of conditions ANDed together. Overrides ConditionInterface::andConditionGroup
SelectExtender::arguments	public	function	Gets a complete list of all values to insert into the prepared statement. Overrides ConditionInterface::arguments
SelectExtender::compile	public	function	Compiles the saved conditions for later retrieval. Overrides ConditionInterface::compile
SelectExtender::compiled	public	function	Check whether a condition has been previously compiled. Overrides ConditionInterface::compiled
SelectExtender::condition	public	function	Helper function: builds the most common conditional clauses. Overrides ConditionInterface::condition
SelectExtender::conditionGroupFactory	public	function	Creates an object holding a group of conditions. Overrides ConditionInterface::conditionGroupFactory
SelectExtender::conditions	public	function	Gets the, possibly nested, list of conditions in this conditional clause. Overrides ConditionInterface::conditions	1
SelectExtender::countQuery	public	function	Get the equivalent COUNT query of this query as a new query object. Overrides SelectInterface::countQuery	1
SelectExtender::distinct	public	function	Sets this query to be DISTINCT. Overrides SelectInterface::distinct
SelectExtender::escapeField	public	function	Escapes a field name string. Overrides SelectInterface::escapeField
SelectExtender::escapeLike	public	function	Escapes characters that work as wildcard characters in a LIKE pattern. Overrides SelectInterface::escapeLike
SelectExtender::execute	public	function	Runs the query against the database. Overrides SelectInterface::execute	2
SelectExtender::exists	public	function	Sets a condition that the specified subquery returns values. Overrides ConditionInterface::exists
SelectExtender::extend	public	function	Enhance this object by wrapping it in an extender object. Overrides ExtendableInterface::extend
SelectExtender::fields	public	function	Add multiple fields from the same table to be SELECTed. Overrides SelectInterface::fields
SelectExtender::forUpdate	public	function	Add FOR UPDATE to the query. Overrides SelectInterface::forUpdate
SelectExtender::getArguments	public	function	Compiles and returns an associative array of the arguments for this prepared statement. Overrides SelectInterface::getArguments
SelectExtender::getExpressions	public	function	Returns a reference to the expressions array for this query. Overrides SelectInterface::getExpressions
SelectExtender::getFields	public	function	Returns a reference to the fields array for this query. Overrides SelectInterface::getFields
SelectExtender::getGroupBy	public	function	Returns a reference to the group-by array for this query. Overrides SelectInterface::getGroupBy
SelectExtender::getMetaData	public	function	Retrieves a given piece of metadata. Overrides AlterableInterface::getMetaData
SelectExtender::getOrderBy	public	function	Returns a reference to the order by array for this query. Overrides SelectInterface::getOrderBy
SelectExtender::getTables	public	function	Returns a reference to the tables array for this query. Overrides SelectInterface::getTables
SelectExtender::getUnion	public	function	Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT. Overrides SelectInterface::getUnion
SelectExtender::groupBy	public	function	Groups the result set by the specified field. Overrides SelectInterface::groupBy
SelectExtender::hasAllTags	public	function	Determines if a given query has all specified tags. Overrides AlterableInterface::hasAllTags
SelectExtender::hasAnyTag	public	function	Determines if a given query has any specified tag. Overrides AlterableInterface::hasAnyTag
SelectExtender::hasTag	public	function	Determines if a given query has a given tag. Overrides AlterableInterface::hasTag
SelectExtender::having	public	function	Adds an arbitrary HAVING clause to the query. Overrides SelectInterface::having
SelectExtender::havingArguments	public	function	Gets a list of all values to insert into the HAVING clause. Overrides SelectInterface::havingArguments
SelectExtender::havingCompile	public	function	Compiles the HAVING clause for later retrieval. Overrides SelectInterface::havingCompile
SelectExtender::havingCondition	public	function	Helper function to build most common HAVING conditional clauses. Overrides SelectInterface::havingCondition
SelectExtender::havingConditions	public	function	Gets a list of all conditions in the HAVING clause. Overrides SelectInterface::havingConditions
SelectExtender::havingExists	public	function	Sets a HAVING condition that the specified subquery returns values. Overrides SelectInterface::havingExists
SelectExtender::havingIsNotNull	public	function	Sets a condition in the HAVING clause that the specified field be NOT NULL. Overrides SelectInterface::havingIsNotNull
SelectExtender::havingIsNull	public	function	Sets a condition in the HAVING clause that the specified field be NULL. Overrides SelectInterface::havingIsNull
SelectExtender::havingNotExists	public	function	Sets a HAVING condition that the specified subquery returns no values. Overrides SelectInterface::havingNotExists
SelectExtender::innerJoin	public	function	Inner Join against another table in the database. Overrides SelectInterface::innerJoin
SelectExtender::isNotNull	public	function	Sets a condition that the specified field be NOT NULL. Overrides ConditionInterface::isNotNull
SelectExtender::isNull	public	function	Sets a condition that the specified field be NULL. Overrides ConditionInterface::isNull
SelectExtender::isPrepared	public	function	Indicates if preExecute() has already been called on that object. Overrides SelectInterface::isPrepared
SelectExtender::join	public	function	Default Join against another table in the database. Overrides SelectInterface::join
SelectExtender::leftJoin	public	function	Left Outer Join against another table in the database. Overrides SelectInterface::leftJoin
SelectExtender::nextPlaceholder	public	function	Returns the next placeholder ID for the query. Overrides PlaceholderInterface::nextPlaceholder
SelectExtender::notExists	public	function	Sets a condition that the specified subquery returns no values. Overrides ConditionInterface::notExists
SelectExtender::orConditionGroup	public	function	Creates a new group of conditions ORed together. Overrides ConditionInterface::orConditionGroup
SelectExtender::orderBy	public	function	Orders the result set by a given field. Overrides SelectInterface::orderBy
SelectExtender::orderRandom	public	function	Orders the result set by a random value. Overrides SelectInterface::orderRandom
SelectExtender::preExecute	public	function	Generic preparation and validation for a SELECT query. Overrides SelectInterface::preExecute	1
SelectExtender::range	public	function	Restricts a query to a given range in the result set. Overrides SelectInterface::range
SelectExtender::union	public	function	Add another Select query to UNION to this one. Overrides SelectInterface::union
SelectExtender::uniqueIdentifier	public	function	Returns a unique identifier for this object. Overrides PlaceholderInterface::uniqueIdentifier
SelectExtender::where	public	function	Adds an arbitrary WHERE clause to the query. Overrides ConditionInterface::where
SelectExtender::__call	public	function	Magic override for undefined methods.
SelectExtender::__clone	public	function	Clone magic method. Overrides SelectInterface::__clone
SelectExtender::__toString	public	function	Returns a string representation of how the query will be executed in SQL. Overrides SelectInterface::__toString
TableSortExtender::orderByHeader	public	function	Order the query based on a header array.
TableSortExtender::__construct	public	function	Overrides SelectExtender::__construct