Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Ajax/InvokeCommand.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Core\Ajax; /** * AJAX command for invoking an arbitrary jQuery method. * * The 'invoke' command will instruct the client to invoke the given jQuery * method with the supplied arguments on the elements matched by the given * selector. Intended for simple jQuery commands, such as attr(), addClass(), * removeClass(), toggleClass(), etc. * * This command is implemented by Drupal.AjaxCommands.prototype.invoke() * defined in misc/ajax.js. * * @ingroup ajax */ class InvokeCommand implements CommandInterface { /** * A CSS selector string. * * If the command is a response to a request from an #ajax form element then * this value can be NULL. * * @var string */ protected $selector; /** * A jQuery method to invoke. * * @var string */ protected $method; /** * An optional list of arguments to pass to the method. * * @var array */ protected $arguments; /** * Constructs an InvokeCommand object. * * @param string $selector * A jQuery selector. * @param string $method * The name of a jQuery method to invoke. * @param array $arguments * An optional array of arguments to pass to the method. */ public function __construct($selector, $method, array $arguments = []) { $this->selector = $selector; $this->method = $method; $this->arguments = $arguments; } /** * Implements Drupal\Core\Ajax\CommandInterface:render(). */ public function render() { return [ 'command' => 'invoke', 'selector' => $this->selector, 'method' => $this->method, 'args' => $this->arguments, ]; } }