class AddCssCommand

Same name in other branches
  1. 8.9.x core/lib/Drupal/Core/Ajax/AddCssCommand.php \Drupal\Core\Ajax\AddCssCommand
  2. 10 core/lib/Drupal/Core/Ajax/AddCssCommand.php \Drupal\Core\Ajax\AddCssCommand
  3. 11.x core/lib/Drupal/Core/Ajax/AddCssCommand.php \Drupal\Core\Ajax\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

Related topics

3 files declare their use of AddCssCommand
AjaxCommandsTest.php in core/tests/Drupal/Tests/Core/Ajax/AjaxCommandsTest.php
ajax_forms_test.module in core/modules/system/tests/modules/ajax_forms_test/ajax_forms_test.module
Simpletest mock module for Ajax forms testing.
FrameworkTest.php in core/modules/system/tests/src/Functional/Ajax/FrameworkTest.php

File

core/lib/Drupal/Core/Ajax/AddCssCommand.php, line 15

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 [
            'command' => 'add_css',
            'data' => $this->styles,
        ];
    }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title
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.

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