View GitHub Repository CleverStyle-Framework

Schedule Inspection
Subscribe
Completed
Push — master ( 195cac...2c4aac )
by Nazar
05:02
created

False_class::__get()   A

↳ Parent: False_class

Complexity

Conditions 1
Paths 1

Size

Total Lines 3
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 0
CRAP Score 2

Importance

Changes 0
Metric Value
cc 1
eloc 2
nc 1
nop 1
dl 0
loc 3
ccs 0
cts 2
cp 0
crap 2
rs 10
c 0
b 0
f 0
1 
<?php
2 
/**
3 
 * @package   CleverStyle Framework
4 
 * @author    Nazar Mokrynskyi <[email protected]>
5 
 * @copyright Copyright (c) 2011-2017, Nazar Mokrynskyi
6 
 * @license   MIT License, see license.txt
7 
 */
8 
namespace cs;
9 
use
10 
	ArrayAccess,
11 
	SimpleXMLElement;
12 
/**
13 
 * False_class is used for chained calling, when some method may return false.
14 
 *
15 
 * Usage of class is simple, just return his instance instead of real boolean <i>false</i>.
16 
 * On every call of any method or getting of any property or getting any element of array instance of the this class will be returned.
17 
 * Access to anything of this class instance will be casted to boolean <i>false</i>
18 
 *
19 
 * Inherits SimpleXMLElement in order to be casted from object to boolean as <i>false</i>
20 
 *
21 
 * @property string $error
22 
 */
23 
class False_class extends SimpleXMLElement implements ArrayAccess {
24 
	/**
25 
	 * Use this method to obtain correct instance
26 
	 *
27 
	 * @return False_class
28 
	 */
29 36 
	public static function instance () {
30 36 
		static $instance;
31 36 
		if (!isset($instance)) {
32 36 
			$instance = new self('<?xml version=\'1.0\'?><cs></cs>');
33 
		}
34 36 
		return $instance;
35 
	}
36 
	/**
37 
	 * Getting any property
38 
	 *
39 
	 * @param string $item
40 
	 *
41 
	 * @return False_class
42 
	 */
43 
	public function __get ($item) {
44 
		return $this;
45 
	}
46 
	/**
47 
	 * Getting any property
48 
	 *
49 
	 * @param string $item
50 
	 *
51 
	 * @return false
52 
	 */
53 
	public function __isset ($item) {
54 
		return false;
55 
	}
56 
	/**
57 
	 * Calling of any method
58 
	 *
59 
	 * @param string  $method
60 
	 * @param mixed[] $params
61 
	 *
62 
	 * @return False_class
63 
	 */
64 2 
	public function __call ($method, $params) {
65 2 
		return $this;
66 
	}
67 
	/**
68 
	 * Calling as callable
69 
	 *
70 
	 * @return False_class
71 
	 */
72 
	public function __invoke () {
73 
		return $this;
74 
	}
75 
	/**
76 
	 * @return string
77 
	 */
78 
	public function __toString () {
79 
		return '';
80 
	}
81 
	/**
82 
	 * If item exists
83 
	 */
84 
	public function offsetExists ($offset) {
85 
		return false;
86 
	}
87 
	/**
88 
	 * Get item
89 
	 */
90 
	public function offsetGet ($offset) {
91 
		return $this;
92 
	}
93 
	/**
94 
	 * Set item
95 
	 */
96 
	public function offsetSet ($offset, $value) { }
97 
	/**
98 
	 * Delete item
99 
	 */
100 
	public function offsetUnset ($offset) { }
101 
}
102