File "KeyframeSelector.php"

Full Path: /home/warrior1/public_html/languages/wp-content/plugins/mailpoet/vendor-prefixed/sabberworm/php-css-parser/src/Property/KeyframeSelector.php
File size: 469 bytes
MIME-type: text/x-php
Charset: utf-8

<?php
namespace MailPoetVendor\Sabberworm\CSS\Property;
if (!defined('ABSPATH')) exit;
class KeyframeSelector extends Selector
{
 const SELECTOR_VALIDATION_RX = '/
 ^(
 (?:
 [a-zA-Z0-9\\x{00A0}-\\x{FFFF}_^$|*="\'~\\[\\]()\\-\\s\\.:#+>]* # any sequence of valid unescaped characters
 (?:\\\\.)? # a single escaped character
 (?:([\'"]).*?(?<!\\\\)\\2)? # a quoted text like [id="example"]
 )*
 )|
 (\\d+%) # keyframe animation progress percentage (e.g. 50%)
 $
 /ux';
}