Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/Ajax/DataCommand.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; /** * An AJAX command for implementing jQuery's data() method. * * This instructs the client to attach the name=value pair of data to the * selector via jQuery's data cache. * * This command is implemented by Drupal.AjaxCommands.prototype.data() defined * in misc/ajax.js. * * @ingroup ajax */ class DataCommand implements CommandInterface { /** * A CSS selector string for elements to which data will be attached. * * If the command is a response to a request from an #ajax form element then * this value can be NULL. * * @var string */ protected $selector; /** * The key of the data attached to elements matched by the selector. * * @var string */ protected $name; /** * The value of the data to be attached to elements matched by the selector. * * The data is not limited to strings; it can be any format. * * @var mixed */ protected $value; /** * Constructs a DataCommand object. * * @param string $selector * A CSS selector for the elements to which the data will be attached. * @param string $name * The key of the data to be attached to elements matched by the selector. * @param mixed $value * The value of the data to be attached to elements matched by the selector. */ public function __construct($selector, $name, $value) { $this->selector = $selector; $this->name = $name; $this->value = $value; } /** * Implements Drupal\Core\Ajax\CommandInterface:render(). */ public function render() { return [ 'command' => 'data', 'selector' => $this->selector, 'name' => $this->name, 'value' => $this->value, ]; } }