EnumConstraint.php — Secure Custom Fields trunk

secure-custom-fields / vendor / justinrainbow / json-schema / src / JsonSchema / Constraints / EnumConstraint.php

secure-custom-fields / vendor / justinrainbow / json-schema / src / JsonSchema / Constraints Last commit date

EnumConstraint.php

55 lines

1	<?php
2
3	/*
4	* This file is part of the JsonSchema package.
5	*
6	* For the full copyright and license information, please view the LICENSE
7	* file that was distributed with this source code.
8	*/
9
10	namespace JsonSchema\Constraints;
11
12	use JsonSchema\Entity\JsonPointer;
13
14	/**
15	* The EnumConstraint Constraints, validates an element against a given set of possibilities
16	*
17	* @author Robert Schönthal <seroscho@googlemail.com>
18	* @author Bruno Prieto Reis <bruno.p.reis@gmail.com>
19	*/
20	class EnumConstraint extends Constraint
21	{
22	/**
23	* {@inheritdoc}
24	*/
25	public function check(&$element, $schema = null, ?JsonPointer $path = null, $i = null)
26	{
27	// Only validate enum if the attribute exists
28	if ($element instanceof UndefinedConstraint && (!isset($schema->required) \|\| !$schema->required)) {
29	return;
30	}
31	$type = gettype($element);
32
33	foreach ($schema->enum as $enum) {
34	$enumType = gettype($enum);
35	if ($this->factory->getConfig(self::CHECK_MODE_TYPE_CAST) && $type == 'array' && $enumType == 'object') {
36	if ((object) $element == $enum) {
37	return;
38	}
39	}
40
41	if ($type === gettype($enum)) {
42	if ($type == 'object') {
43	if ($element == $enum) {
44	return;
45	}
46	} elseif ($element === $enum) {
47	return;
48	}
49	}
50	}
51
52	$this->addError($path, 'Does not have a value in the enumeration ' . json_encode($schema->enum), 'enum', array('enum' => $schema->enum));
53	}
54	}
55