Builds an individual set of handlers.

This is an internal method.

@todo Some filter needs this function, even it is internal.

Parameters

string $key: The type of handlers (filter etc.) which should be iterated over to build the relationship and query information.

1 call to ViewExecutable::_build()

ViewExecutable::build in core/modules/views/src/ViewExecutable.php

Builds the query for the view.

File

core/modules/views/src/ViewExecutable.php, line 1407

Class

ViewExecutable

Represents a view as a whole.

Namespace

Drupal\views

Code

public function _build($key) {
  $handlers =& $this->{$key};
  foreach ($handlers as $id => $data) {
    if (!empty($handlers[$id]) && is_object($handlers[$id])) {
      $multiple_exposed_input = [
        0 => NULL,
      ];
      if ($handlers[$id]->multipleExposedInput()) {
        $multiple_exposed_input = $handlers[$id]->groupMultipleExposedInput($this->exposed_data);
      }
      foreach ($multiple_exposed_input as $group_id) {
        // Give this handler access to the exposed filter input.
        if (!empty($this->exposed_data)) {
          if ($handlers[$id]->isAGroup()) {
            $converted = $handlers[$id]->convertExposedInput($this->exposed_data, $group_id);
            $handlers[$id]->storeGroupInput($this->exposed_data, $converted);
            if (!$converted) {
              continue;
            }
          }
          $rc = $handlers[$id]->acceptExposedInput($this->exposed_data);
          $handlers[$id]->storeExposedInput($this->exposed_data, $rc);
          if (!$rc) {
            continue;
          }
        }
        $handlers[$id]->setRelationship();
        $handlers[$id]->query($this->display_handler
          ->useGroupBy());
      }
    }
  }
}

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