class TriggerPreviewCommand

Provides an AJAX command for triggering the views live preview.

This command is implemented in Drupal.AjaxCommands.prototype.viewsTriggerPreview.

Hierarchy

class \Drupal\views\Ajax\TriggerPreviewCommand implements \Drupal\Core\Ajax\CommandInterface

Expanded class hierarchy of TriggerPreviewCommand

1 file declares its use of TriggerPreviewCommand

ViewsFormBase.php in core/modules/views_ui/src/Form/Ajax/ViewsFormBase.php

File

core/modules/views/src/Ajax/TriggerPreviewCommand.php, line 12

Namespace

Drupal\views\Ajax

View source

class TriggerPreviewCommand implements CommandInterface {
    
    /**
     * {@inheritdoc}
     */
    public function render() {
        return [
            'command' => 'viewsTriggerPreview',
        ];
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
TriggerPreviewCommand::render	public	function	Return an array to be run through json_encode and sent to the client.	Overrides CommandInterface::render