function ViewExecutable::getHandler

Gets the configuration of a handler instance on a given display.

Parameters

string $display_id: The machine name of the display.

string $type: The type of handler to retrieve.

string $id: The ID of the handler to retrieve.

Return value

array|null Either the handler instance's configuration, or NULL if the handler is not used on the display.

1 call to ViewExecutable::getHandler()

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

Sets an option on a handler instance.

File

core/modules/views/src/ViewExecutable.php, line 2334

Class

ViewExecutable

Represents a view as a whole.

Namespace

Drupal\views

Code

public function getHandler($display_id, $type, $id) {
    // Get info about the types so we can get the right data.
    $types = static::getHandlerTypes();
    // Initialize the display
    $this->setDisplay($display_id);
    // Get the existing configuration
    $fields = $this->displayHandlers
        ->get($display_id)
        ->getOption($types[$type]['plural']);
    return $fields[$id] ?? NULL;
}