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class PrependCommand in Drupal 10

Same name and namespace in other branches
  1. 8 core/lib/Drupal/Core/Ajax/PrependCommand.php \Drupal\Core\Ajax\PrependCommand
  2. 9 core/lib/Drupal/Core/Ajax/PrependCommand.php \Drupal\Core\Ajax\PrependCommand

AJAX command for calling the jQuery insert() method.

The 'insert/prepend' command instructs the client to use jQuery's prepend() method to prepend the given HTML content to the inside each element matched by the given selector.

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

Hierarchy

Expanded class hierarchy of PrependCommand

See also

http://docs.jquery.com/Manipulation/prepend#content

Related topics

5 files declare their use of PrependCommand
AjaxCommandsTest.php in core/tests/Drupal/Tests/Core/Ajax/AjaxCommandsTest.php
AjaxRenderer.php in core/lib/Drupal/Core/Render/MainContent/AjaxRenderer.php
ajax_forms_test.module in core/modules/system/tests/modules/ajax_forms_test/ajax_forms_test.module
Mock module for Ajax forms testing.
ckeditor5.module in core/modules/ckeditor5/ckeditor5.module
FormAjaxSubscriber.php in core/lib/Drupal/Core/Form/EventSubscriber/FormAjaxSubscriber.php

File

core/lib/Drupal/Core/Ajax/PrependCommand.php, line 19

Namespace

Drupal\Core\Ajax
View source
class PrependCommand extends InsertCommand {

  /**
   * Implements Drupal\Core\Ajax\CommandInterface:render().
   */
  public function render() {
    return [
      'command' => 'insert',
      'method' => 'prepend',
      'selector' => $this->selector,
      'data' => $this
        ->getRenderedContent(),
      'settings' => $this->settings,
    ];
  }

}

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