media-cloud-sync / includes / sdk / google / ramsey / collection / src / Tool / ValueToStringTrait.php

ValueToStringTrait.php in Media Cloud Sync 1.2.2, at includes/sdk/google/ramsey/collection/src/Tool/ValueToStringTrait.php

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1	<?php
2
3	/**
4	* This file is part of the ramsey/collection library
5	*
6	* For the full copyright and license information, please view the LICENSE
7	* file that was distributed with this source code.
8	*
9	* @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
10	* @license http://opensource.org/licenses/MIT MIT
11	*/
12	declare (strict_types=1);
13	namespace Dudlewebs\WPMCS\Ramsey\Collection\Tool;
14
15	use DateTimeInterface;
16	use function get_class;
17	use function get_resource_type;
18	use function is_array;
19	use function is_bool;
20	use function is_callable;
21	use function is_object;
22	use function is_resource;
23	use function is_scalar;
24	use function var_export;
25	/**
26	* Provides functionality to express a value as string
27	*/
28	trait ValueToStringTrait
29	{
30	/**
31	* Returns a string representation of the value.
32	*
33	* - null value: `'NULL'`
34	* - boolean: `'TRUE'`, `'FALSE'`
35	* - array: `'Array'`
36	* - scalar: converted-value
37	* - resource: `'(type resource #number)'`
38	* - object with `__toString()`: result of `__toString()`
39	* - object DateTime: ISO 8601 date
40	* - object: `'(className Object)'`
41	* - anonymous function: same as object
42	*
43	* @param mixed $value the value to return as a string.
44	*/
45	// phpcs:ignore SlevomatCodingStandard.TypeHints.ParameterTypeHint.MissingNativeTypeHint
46	protected function toolValueToString($value): string
47	{
48	// null
49	if ($value === null) {
50	return 'NULL';
51	}
52	// boolean constants
53	if (is_bool($value)) {
54	return $value ? 'TRUE' : 'FALSE';
55	}
56	// array
57	if (is_array($value)) {
58	return 'Array';
59	}
60	// scalar types (integer, float, string)
61	if (is_scalar($value)) {
62	return (string) $value;
63	}
64	// resource
65	if (is_resource($value)) {
66	return '(' . get_resource_type($value) . ' resource #' . (int) $value . ')';
67	}
68	// If we don't know what it is, use var_export().
69	if (!is_object($value)) {
70	return '(' . var_export($value, \true) . ')';
71	}
72	// From here, $value should be an object.
73	// __toString() is implemented
74	if (is_callable([$value, '__toString'])) {
75	return (string) $value->__toString();
76	}
77	// object of type \DateTime
78	if ($value instanceof DateTimeInterface) {
79	return $value->format('c');
80	}
81	// unknown type
82	// phpcs:ignore SlevomatCodingStandard.Classes.ModernClassNameReference.ClassNameReferencedViaFunctionCall
83	return '(' . get_class($value) . ' Object)';
84	}
85	}
86