class AddCssCommand

An AJAX command for adding css to the page via ajax.

This command is implemented by Drupal.AjaxCommands.prototype.add_css() defined in misc/ajax.js.

Hierarchy

Expanded class hierarchy of AddCssCommand

See also

misc/ajax.js

3 files declare their use of AddCssCommand
AjaxCommandsUnitTest.php in drupal/core/modules/system/lib/Drupal/system/Tests/Ajax/AjaxCommandsUnitTest.php
Definition of Drupal\system\Tests\Ajax\AjaxCommandsUnitTest.
CommandsTest.php in drupal/core/modules/system/lib/Drupal/system/Tests/Ajax/CommandsTest.php
Contains \Drupal\system\Tests\Ajax\CommandsTest.
FrameworkTest.php in drupal/core/modules/system/lib/Drupal/system/Tests/Ajax/FrameworkTest.php
Contains \Drupal\system\Tests\Ajax\FrameworkTest.

File

drupal/core/lib/Drupal/Core/Ajax/AddCssCommand.php, line 20
Definition of Drupal\Core\Ajax\AddCssCommand.

Namespace

Drupal\Core\Ajax
View source
class AddCssCommand implements CommandInterface {

  /**
   * A string that contains the styles to be added to the page.
   *
   * It should include the wrapping style tag.
   *
   * @var string
   */
  protected $styles;

  /**
   * Constructs an AddCssCommand.
   *
   * @param string $styles
   *   A string that contains the styles to be added to the page, including the
   *   wrapping <style> tag.
   */
  public function __construct($styles) {
    $this->styles = $styles;
  }

  /**
   * Implements Drupal\Core\Ajax\CommandInterface:render().
   */
  public function render() {
    return array(
      'command' => 'add_css',
      'data' => $this->styles,
    );
  }

}

Members

Namesort descending Modifiers Type Description Overrides
AddCssCommand::$styles protected property A string that contains the styles to be added to the page.
AddCssCommand::render public function Implements Drupal\Core\Ajax\CommandInterface:render(). Overrides CommandInterface::render
AddCssCommand::__construct public function Constructs an AddCssCommand.