function ViewsExposedFilterBlock::getDerivativeDefinitions

Overrides DeriverInterface::getDerivativeDefinitions

File

core/modules/views/src/Plugin/Derivative/ViewsExposedFilterBlock.php, line 77

Class

ViewsExposedFilterBlock

Provides block plugin definitions for all Views exposed filters.

Namespace

Code

public function getDerivativeDefinitions($base_plugin_definition) {
    // Check all Views for displays with an exposed filter block.
    foreach ($this->viewStorage
        ->loadMultiple() as $view) {
        // Do not return results for disabled views.
        if (!$view->status()) {
            continue;
        }
        $executable = $view->getExecutable();
        $executable->initDisplay();
        foreach ($executable->displayHandlers as $display) {
            if (isset($display) && $display->getOption('exposed_block')) {
                // Add a block definition for the block.
                if ($display->usesExposedFormInBlock()) {
                    $delta = $view->id() . '-' . $display->display['id'];
                    $desc = $this->t('Exposed form: @view-@display_id', [
                        '@view' => $view->id(),
                        '@display_id' => $display->display['id'],
                    ]);
                    $this->derivatives[$delta] = [
                        'admin_label' => $desc,
                        'config_dependencies' => [
                            'config' => [
                                $view->getConfigDependencyName(),
                            ],
                        ],
                    ];
                    $this->derivatives[$delta] += $base_plugin_definition;
                }
            }
        }
    }
    return $this->derivatives;
}