ExistsRule.php — Kirki – Freeform Page Builder, Website Builder & Customizer 6.0.13

kirki / libraries / framework / Validation / Rules / ExistsRule.php

kirki / libraries / framework / Validation / Rules Last commit date

ExistsRule.php

48 lines

1	<?php
2
3	/**
4	* Rule to ensure a a post exist with id and post type.
5	*
6	* @package Framework
7	* @subpackage Validation\Rules
8	* @since 1.0.0
9	*/
10	namespace Kirki\Framework\Validation\Rules;
11
12	\defined('ABSPATH') \|\| exit;
13	use Kirki\Framework\Supports\Facades\DB;
14	use Exception;
15	use function Kirki\Framework\message;
16	class ExistsRule extends BaseRule
17	{
18	/**
19	* Check if the value exists in the specified database table and column.
20	*
21	* @return bool
22	*
23	* @throws \Exception
24	*
25	* @since 1.0.0
26	*/
27	public function validate_rule()
28	{
29	if (\stripos($this->rule_value, ',') === \false) {
30	throw new Exception("Missing parameters for exists rule.");
31	}
32	[$table_name, $column_name] = \explode(",", $this->rule_value, 2);
33	$result = DB::table($table_name)->where($column_name, $this->value)->first();
34	return !empty($result);
35	}
36	/**
37	* Get the error message if the row does not exist in DB table.
38	*
39	* @return string
40	*
41	* @since 1.0.0
42	*/
43	public function get_error_message()
44	{
45	return message('validator.exists');
46	}
47	}
48