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view core/lib/Drupal/Core/Ajax/OpenOffCanvasDialogCommand.php @ 19:fa3358dc1485 tip
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author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 129ea1e6d783 |
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<?php namespace Drupal\Core\Ajax; /** * Defines an AJAX command to open content in a dialog in a off-canvas dialog. * * @ingroup ajax */ class OpenOffCanvasDialogCommand extends OpenDialogCommand { /** * The dialog width to use if none is provided. */ const DEFAULT_DIALOG_WIDTH = 300; /** * Constructs an OpenOffCanvasDialogCommand object. * * The off-canvas dialog differs from the normal modal provided by * OpenDialogCommand in that a off-canvas has built in positioning and * behaviours. Drupal provides a built-in off-canvas dialog for this purpose, * so the selector is hard-coded in the call to the parent constructor. * * @param string $title * The title of the dialog. * @param string|array $content * The content that will be placed in the dialog, either a render array * or an HTML string. * @param array $dialog_options * (optional) Settings to be passed to the dialog implementation. Any * jQuery UI option can be used. See http://api.jqueryui.com/dialog. * @param array|null $settings * (optional) Custom settings that will be passed to the Drupal behaviors * on the content of the dialog. If left empty, the settings will be * populated automatically from the current request. * @param string $position * (optional) The position to render the off-canvas dialog. */ public function __construct($title, $content, array $dialog_options = [], $settings = NULL, $position = 'side') { parent::__construct('#drupal-off-canvas', $title, $content, $dialog_options, $settings); $this->dialogOptions['modal'] = FALSE; $this->dialogOptions['autoResize'] = FALSE; $this->dialogOptions['resizable'] = 'w'; $this->dialogOptions['draggable'] = FALSE; $this->dialogOptions['drupalAutoButtons'] = FALSE; $this->dialogOptions['drupalOffCanvasPosition'] = $position; // @todo drupal.ajax.js does not respect drupalAutoButtons properly, pass an // empty set of buttons until https://www.drupal.org/node/2793343 is in. $this->dialogOptions['buttons'] = []; if (empty($dialog_options['dialogClass'])) { $this->dialogOptions['dialogClass'] = "ui-dialog-off-canvas ui-dialog-position-$position"; } // If no width option is provided then use the default width to avoid the // dialog staying at the width of the previous instance when opened // more than once, with different widths, on a single page. if (!isset($this->dialogOptions['width'])) { $this->dialogOptions['width'] = static::DEFAULT_DIALOG_WIDTH; } } /** * {@inheritdoc} */ public function render() { $build = parent::render(); $build['effect'] = 'fade'; $build['speed'] = 1000; return $build; } }