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- <?php
- namespace Drupal\Core\Database\Query;
- use Drupal\Core\Database\Connection;
- /**
- * Provides an implementation of ConditionInterface.
- *
- * @see \Drupal\Core\Database\Query\ConditionInterface
- */
- trait QueryConditionTrait {
- /**
- * The condition object for this query.
- *
- * Condition handling is handled via composition.
- *
- * @var \Drupal\Core\Database\Query\Condition
- */
- protected $condition;
- /**
- * {@inheritdoc}
- */
- public function condition($field, $value = NULL, $operator = '=') {
- $this->condition->condition($field, $value, $operator);
- return $this;
- }
- /**
- * {@inheritdoc}
- */
- public function isNull($field) {
- $this->condition->isNull($field);
- return $this;
- }
- /**
- * {@inheritdoc}
- */
- public function isNotNull($field) {
- $this->condition->isNotNull($field);
- return $this;
- }
- /**
- * {@inheritdoc}
- */
- public function exists(SelectInterface $select) {
- $this->condition->exists($select);
- return $this;
- }
- /**
- * {@inheritdoc}
- */
- public function notExists(SelectInterface $select) {
- $this->condition->notExists($select);
- return $this;
- }
- /**
- * {@inheritdoc}
- */
- public function &conditions() {
- return $this->condition->conditions();
- }
- /**
- * {@inheritdoc}
- */
- public function arguments() {
- return $this->condition->arguments();
- }
- /**
- * {@inheritdoc}
- */
- public function where($snippet, $args = []) {
- $this->condition->where($snippet, $args);
- return $this;
- }
- /**
- * {@inheritdoc}
- */
- public function compile(Connection $connection, PlaceholderInterface $queryPlaceholder) {
- $this->condition->compile($connection, $queryPlaceholder);
- }
- /**
- * {@inheritdoc}
- */
- public function compiled() {
- return $this->condition->compiled();
- }
- /**
- * {@inheritdoc}
- */
- public function conditionGroupFactory($conjunction = 'AND') {
- return new Condition($conjunction);
- }
- /**
- * {@inheritdoc}
- */
- public function andConditionGroup() {
- return $this->conditionGroupFactory('AND');
- }
- /**
- * {@inheritdoc}
- */
- public function orConditionGroup() {
- return $this->conditionGroupFactory('OR');
- }
- }
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