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annotate core/lib/Drupal/Core/Ajax/AddCssCommand.php @ 19:fa3358dc1485 tip
Add ndrum files
author | Chris Cannam |
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date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
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Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 namespace Drupal\Core\Ajax; |
Chris@0 | 4 |
Chris@0 | 5 /** |
Chris@0 | 6 * An AJAX command for adding css to the page via ajax. |
Chris@0 | 7 * |
Chris@0 | 8 * This command is implemented by Drupal.AjaxCommands.prototype.add_css() |
Chris@0 | 9 * defined in misc/ajax.js. |
Chris@0 | 10 * |
Chris@0 | 11 * @see misc/ajax.js |
Chris@0 | 12 * |
Chris@0 | 13 * @ingroup ajax |
Chris@0 | 14 */ |
Chris@0 | 15 class AddCssCommand implements CommandInterface { |
Chris@0 | 16 |
Chris@0 | 17 /** |
Chris@0 | 18 * A string that contains the styles to be added to the page. |
Chris@0 | 19 * |
Chris@0 | 20 * It should include the wrapping style tag. |
Chris@0 | 21 * |
Chris@0 | 22 * @var string |
Chris@0 | 23 */ |
Chris@0 | 24 protected $styles; |
Chris@0 | 25 |
Chris@0 | 26 /** |
Chris@0 | 27 * Constructs an AddCssCommand. |
Chris@0 | 28 * |
Chris@0 | 29 * @param string $styles |
Chris@0 | 30 * A string that contains the styles to be added to the page, including the |
Chris@0 | 31 * wrapping <style> tag. |
Chris@0 | 32 */ |
Chris@0 | 33 public function __construct($styles) { |
Chris@0 | 34 $this->styles = $styles; |
Chris@0 | 35 } |
Chris@0 | 36 |
Chris@0 | 37 /** |
Chris@0 | 38 * Implements Drupal\Core\Ajax\CommandInterface:render(). |
Chris@0 | 39 */ |
Chris@0 | 40 public function render() { |
Chris@0 | 41 |
Chris@0 | 42 return [ |
Chris@0 | 43 'command' => 'add_css', |
Chris@0 | 44 'data' => $this->styles, |
Chris@0 | 45 ]; |
Chris@0 | 46 } |
Chris@0 | 47 |
Chris@0 | 48 } |