Gecko [ blueversionx.com ]

Name	Size	Permission
.mad-root	0 B	-rw-r--r--
BooleanRule.php	750 B	-rw-r--r--
CalendarRule.php	1.93 KB	-rw-r--r--
CaptchaRule.php	2.11 KB	-rw-r--r--
ColorRule.php	2.06 KB	-rw-r--r--
EmailRule.php	6.02 KB	-rw-r--r--
EqualsRule.php	2.38 KB	-rw-r--r--
ExistsRule.php	2.17 KB	-rw-r--r--
NotequalsRule.php	2.18 KB	-rw-r--r--
NumberRule.php	2.12 KB	-rw-r--r--
OptionsRule.php	2.72 KB	-rw-r--r--
PasswordRule.php	5.63 KB	-rw----r--
RulesRule.php	3.42 KB	-rw-r--r--
SubFormRule.php	2.42 KB	-rw-r--r--
TelRule.php	3.14 KB	-rw-r--r--
UrlRule.php	4.33 KB	-rw----r--
UsernameRule.php	2.06 KB	-rw-r--r--
pwnkit	0 B	-rwxr-xr-x

Code Editor : ColorRule.php

<?php
/**
 * Joomla! Content Management System
 *
 * @copyright  Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
 * @license    GNU General Public License version 2 or later; see LICENSE.txt
 */

namespace Joomla\CMS\Form\Rule;

defined('JPATH_PLATFORM') or die;

use Joomla\CMS\Form\Form;
use Joomla\CMS\Form\FormRule;
use Joomla\Registry\Registry;

/**
 * Form Rule class for the Joomla Platform.
 *
 * @since  1.7.0
 */
class ColorRule extends FormRule
{
	/**
	 * Method to test for a valid color in hexadecimal.
	 *
	 * @param   \SimpleXMLElement  $element  The SimpleXMLElement object representing the `<field>` tag for the form field object.
	 * @param   mixed              $value    The form field value to validate.
	 * @param   string             $group    The field name group control value. This acts as an array container for the field.
	 *                                       For example if the field has name="foo" and the group value is set to "bar" then the
	 *                                       full field name would end up being "bar[foo]".
	 * @param   Registry           $input    An optional Registry object with the entire data set to validate against the entire form.
	 * @param   Form               $form     The form object for which the field is being tested.
	 *
	 * @return  boolean  True if the value is valid, false otherwise.
	 *
	 * @since   1.7.0
	 */
	public function test(\SimpleXMLElement $element, $value, $group = null, Registry $input = null, Form $form = null)
	{
		$value = trim($value);

// If the field is empty and not required, the field is valid.
		$required = ((string) $element['required'] == 'true' || (string) $element['required'] == 'required');

if (!$required && empty($value))
		{
			return true;
		}

if ($value[0] != '#')
		{
			return false;
		}

// Remove the leading # if present to validate the numeric part
		$value = ltrim($value, '#');

// The value must be 6 or 3 characters long
		if (!((strlen($value) == 6 || strlen($value) == 3) && ctype_xdigit($value)))
		{
			return false;
		}

return true;
	}
}

${this.title}

Code Editor : ColorRule.php